Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)

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136 articles
Proceedings Article

Torsional displacement ratio of frame-tube structure under expected rare earthquake

X.M. Chen, J. Duan, Y.G. Li
Columns in frame-tube structures may be damaged easily because of the torsional response, therefore, torsional displacement ratio was defined by national codes for spectrum analysis under frequent earthquake. For analysis of time-history under expected rare earthquakes, different from displacement angle,...
Proceedings Article

Study on the construction of project Management's ecological science and technology innovation capacity

Zhen Li
Both the construction of ecological civilization and the project management are widely concerned by people. This paper’s purpose is to analyze the relationship between project management and ecological civilization construction, and research how to strengthen the construction of ecological technology...
Proceedings Article

An experiment study on the impact mechanics properties of Cement Mortar affected by layer joints

Jianguo Wang, Yang Yang, Jiqing Yang, Xianglong Li, Peilian Xu
With the help of SHPB apparatus, do the research on the energy transfer rule, strength characteristics and failure pattern of complete mortar testing piece and specimens with 1~3 joints, under the similar impact speed. In addition, regarding the double parallel cracks specimens as an example to explore...
Proceedings Article

Research of the Penetration Process for Concrete Target Based on the Finite Element Method

Feng Wang, Juntao Dai, Binsen Gao, Yihong Ma
A damage rate dependent constitutive model suitable for penetration calculation is introduced in this paper. The finite element program is applied to simulate the penetration of a projectile into concrete target. The simulation results of residual velocity are in good agreement with the experimental...
Proceedings Article

Infrared Harbor Background Suppression based on Multistage filtering and Phase Grouping

Zuyi Chen, Taixiang Zhao
In order to solve the problem of false tracking caused by background interference in infrared moving target detection under the port background, a port background suppression method based on multi-level filtering and phase marshalling is proposed. Firstly, a number of benchmark areas and feature line...
Proceedings Article

Capturing Four Typical Eye Movement Signals Hidden in Electroencephalograph

Liangzhi Gan, Ronggang Zhao, Haikuan Liu
We proposed a process to find and recognize four typical eye movement signals hidden in EEGs. Eye movement signals contained in EEG are usually looked as artefacts by doctors. But they can be useful if the movements are intentionally launched for special purpose. Identifying typical eye movements from...
Proceedings Article

A new method for human ear recognition using Haar wavelet decomposition and LDA/GSVD

Hailong Zhao
In the case of high dimension and small sample, the feature extraction method using Fisher linear discriminant analysis has a problem of pathological singularity. There are many solutions to this problem, in which LDA/GSVD algorithm overcomes the shortcomings of the existing methods, has a good recognition...
Proceedings Article

Preparation of SnO2 Nanoparticles by an Electrodeposition-Based method for Use in Gas Sensor

Zizhao Pan, Fengqiang Sun
A new electrodeposition-based method was introduced to prepare SnO2 nanoparticles for use in resistive-type gas sensor. Different from most electrodeposition methods, the product formed in electrolyte rather than on the electrode was collected and used. This product was easier to be coated onto a substrate...
Proceedings Article

The Design and Simulation on DP-QPSK Demodulation Device Based on MMI

Weihua Liu, Xiqu Chen, Chao Fang
A DP-QPSK demodulation device what is based on Multimode Interference(MMI) cascading structure was proposal, This cascading structure does not require other additional production processes, and has good application prospect. The simulated results show that the structure can complete the polarization...
Proceedings Article

P2P File Transfer System Based on NFC

Jiaxin Yue, Zhong Wang
In order to improve the file transfer speed between two smart mobile terminals, the point-to-point (P2P) file transfer system based on near field communication (NFC) is specifically designed and implemented. Using simple NFC data exchange format (NDFT) protocol, the message exchanging is implemented...
Proceedings Article

Vision-based Hand Gesture Recognition for Mobile Service Robot Control

Haile Gemgea Tamiru, Shuyan Ren, Hailong Duan
The vision-based hand gesture is an important problem in the field of human-computer interaction since hand motion and gesture could potentially interact with computers in more natural ways. This paper is focused on control of mobile service robot based on vision-based hand gesture recognition. The database...
Proceedings Article

Application of Medical Big Data in Clinic

Jinguo Wang, Na Wang
Main business application of big data is used to analyze the specific cases through health data model. Combined with the actual demand and development trend, the main business range of medical applications of large data includes intelligent auxiliary diagnosis, image data analysis, image intelligent...
Proceedings Article

Medical Informatization based on Big Data Technology

Na Wang, Jinguo Wang
A large data sharing system of medical information is the base of using information technology to promote the health informatization development in China. The construction of Chinese regional health information platform provides theoretical support and technical solutions. The use of big data and cloud...
Proceedings Article

Development and Regulation of Medical Internet

Na Wang, Jinguo Wang
The development of medical Internet is fast, so the related laws and regulations fail to keep up with the pace of its development. If a doctor practices online, there is no clear regulation and rules. At the same time, domestic clients haven’t the habit to pay for the medical service from the Internet....
Proceedings Article

Research of Informatization Solutions in Class Management

Shun Yao, Genghuang Yang, Yingmei Zhang, Xiayi Hao
Education informatization is the ultimate goal of educational development. As the most important element of education system, good management of class is the guarantee of high teaching level and quality. The application of information technology in the course of class management, is combining the management...
Proceedings Article

Research on Application of UKF Filtering in MEMS Sensor Attitude Measurement System

Xingchao Zhang, Xuan Wang, Chengzhi Yang, Lu Wang, Ye Zhao
Aiming at the problem that the traditional attitude measurement cannot meet the requirements of small and unmanned aerial vehicles in industrial and civil areas in terms of weight, volume, and power consumption and so on, a UAV attitude measurement system based on MEMS accelerometer, gyroscope and magnetometer...
Proceedings Article

UAV intelligent system for patrol missions

Pengfei Han, Hongwei Zhao, Changzheng Chen
In response to the current UAVs need to man-control, poor life, signal transmission distance limitations can not be caused by the application of the UAV for patrolling, this article for the patrol UAV in the life, route planning, communication proposed a certain program, so that UAVs have more powerful...
Proceedings Article

Monitoring the deformation of the metal aluminum film with glass substrate based on DSCM

Jie Han, Xiaoou Pan, Wenguang Xie, Yan Li, Zhongjing Li, Qiang Wang
This work demonstrates the use of the digital speckle correlation method to analyse the deformation of the metal aluminum films with glass substrate under temperature field. Our results can be adapted to further extend the applications and provide important reference for the designing of the key coating...
Proceedings Article

Fuel Consumption Analysis and Optimization Based on Minitab

Yu Qian, Ziyuan Mao
Excess fuel on board reduces payload and increases fuel burn. In order to reduce fuel consumption, the optimization of fuel policy is one of its technical. In this paper, a statistical method to fuel policy optimization with Minitab is studied. The QAR and flight plan data are used to analysis. As an...
Proceedings Article

Dual-layer flexible THz metamaterial realization of electromagnetically induced transparency and absorption

Yonggang Zhang
Terahertz electromagnetically induced transparency (EIT) metamaterial based on the dual layered resonator array was fabricated on flexible polyimide films using photolithography technique. The samples were measured by terahertz time-domain spectroscopy (THz-TDS). The reflectance and absorption of the...
Proceedings Article

The Kernel Regression Method Based on the Multiplicative Model to Reduce Speckle for SAR image

Xinna Li, Ke Chen
Considering the multiplicative model for speckle noises, the kernel regression base on multiplicative model is built as the maximum likelihood estimation. Then, the gray similarity measure is put up forward based on the Gamma distribution, so the speckle reduction based on the multiplicative model for...
Proceedings Article

Discrete manufacturing systems PLM control platform and its operation mode in the Internet of Things

Zhiguo Wang, Fei Wang, Shanlin Yang
For adapting the global Internet of Things, one of important things is building product lifecycle management (PLM) visualization control platform. The goal of visualization of PLM is to build a information integration platform. The information platform includes all kinds of demand information for all...
Proceedings Article

Research on Data Redundancy and Query Efficiency of Helicopter Database System

Junhong Guo, Yi Huang, Hong Li, Xiang Li
When designing database table structure, it is necessary to balance the design normal forms against properly retain redundant data. Based on design normal forms of relational database, a method called "Record relationship mark" is introduced in this article. The method helps to reduce program complexity...
Proceedings Article

The Application of Data-driven Modelling and State Monitoring in Steam Pipe Networks in Iron& Steel Enterprises

Xianxi Luo, Wei Wang, Hongwei Deng, Zehao Wu
The steam pipe network is a complex object to be modelled and monitored with traditional mathematical model. In this paper, the mathematical model of single steam pipe is analyzed and an innovated data-drive modelling method with piecewise performed principal analysis (PCA) is proposed. In this method,...
Proceedings Article

A Study on the monitoring system of undergraduates' running exercise based on Android platform

Junying Zhu, Ping Chen
In order to better arouse the students' enthusiasm of extracurricular exercise, use asp.net+sqlserver2008 development tools and design a daily running exercise monitoring and management system for college students based on campus WLAN and Android platform technology. The students use this system to collect...
Proceedings Article

Low Error Detection in Image Watermarking Using DCT

Li Chen
Due to round-off errors, watermark detection may not be perfect in the absence of attacks. In this paper, watermarks are adjusted so that the watermarked image is integer-valued. Near-perfect detection is achieved by the DC components of DCT and approximation images. Perfect detection is achieved by...
Proceedings Article

Applying ZigBee Technology to the Design of Marine Engine Room Monitoring Systems

Mingyu Tian, Hao Cai, Hongbing Zou
The monitoring and alarming system of a marine engine room plays a significant role in the shipping automation. However, the performance of a monitoring system depends largely on the development and support of both hardware- and software-based technologies. Different kinds of problems exist in the traditional...
Proceedings Article

Research on vibration and acoustic radiation characteristics of underwater vehicle superstructure with composite sandwich panel

Di Jia, Xueren Wang, Ruijie Liu, Xuhong Miao
Compared with traditional steel materials, sandwich panel has been widely applied in underwater vehicle structure because of the high specific strength, excellent acoustic performance and strong design ability. Based on the acoustical-solid coupling finite element method, the vibration and acoustic radiation...
Proceedings Article

Research of Power Consumers Behavior Using Fuzzy C-means Algorithm

Xiaohui Chang, Lei Yu, Yulong Han, Tao He, Xiayi Hao
Fuzzy C-means (FCM) algorithm is used to cluster monthly power consumption data of power consumers, which has been pretreated, in a certain domestic area, and power consumers clusters in three different months and each of clustering centers can be obtained. According to the algorithm, the reliability...
Proceedings Article

A Conceptual Framework for Lithium-ion Battery RUL Prediction Using Deep Learning

Shiqiang Zhao
In this paper, a conceptual framework for Remaining Useful Life (RUL) prediction of lithium-ion battery integrating deep learning is presented. The main processing stages, i.e., feature extraction, redundant information removal, data preprocessing, DNN model training, RUL prediction and evaluation, are...
Proceedings Article

Coupling charge blasting research

Huagang Xie, Lingli Wu, Yanqi Fan, Guoguo Wang, Jun Pan, Kun Cheng
From the theory of coupled charge blasting, the coupling charge blasting test and the field application of coupled charge blasting, the total energy of coupled charge explosive burst stress wave is the strongest, and the explosive energy is more used to crush the near borehole medium .
Proceedings Article

Research and analysis of uncoupled charge blasting

Huagang Xie, Lingli Wu, Guoguo Wang, Yanqi Fan, Kun Cheng, Jun Pan
The research status from coupling blasting theory, experimental study on decoupling charge blasting, decoupling charge blasting field application research status, the decoupling charge blasting in the hole wall pressure increases, higher utilization of explosive energy, to enhance the ability of rock...
Proceedings Article

Performance analysis of graphene modified porous oil retainer materials

Rongjun Niu, Jianhu Zhang, Yanguang Ni, Si’er Deng
Porous oil retainer is a key factor to ensure good lubrication of the inertial navigation bearings. The PTFE/PI porous retainer made of the original recipe and process preparation, in the high-speed operation, will appear serious wear, high temperature rise, a large amount of oil loss in the micro pores...
Proceedings Article

Development of high performance self-Lubricating spherical plain bearings and their friction and wear properties

Rongjun Niu, Jianhu Zhang, Yanguang Ni, Si’er Deng
To meet high frequency oscillating and light load conditions, a kind of self-lubricating spherical plain bearing used in the helicopter main rotor system is developed. The self-lubricating liner material is designed and woven with PTFE+Nomex fiber by three dimensional weaving process.The high-performance...
Proceedings Article

Influence Factors and Microstructures of Machined Surface in Electrical Discharge Machining for SiCw/2024 Aluminium Matrix Composite

Dazhen Wang, Peifeng Feng
The microstructures of machined surface of the specimens in electrical discharge machining(EDM) for SiCw/2024 aluminium matrix composites were measured with scanning electron microscope(SEM) and Talysurf-6 roughometer, and the energy spectrums of them were analyzed using EDAX spectrometer. The results...
Proceedings Article

Failure Analysis on Input Gear of a Gearbox

Changkui Liu, Bing Zhang, Xing Chen
A tooth of the input helical gear of an intermediate gearbox in a helicopter fractured during testing. In order to find out the failure mode and cause, macro and micro observation, hardness and carburized depth testing, microstructure examination, surface roughness and round angle testing were carried...
Proceedings Article

Economic Analysis of New Energy-saving Maintenance Technology for Airport Pavement Concrete

Daoxun Ma, Yan Liu, Xin Su, Yong Lai, Peng Wang
Maintenance is an important means to ensure the quality of airport pavement concrete and an indispensable key link in the construction process of the airport pavement. This article through engineering example of airport pavement construction contrasts the economy of most commonly used geotextile maintenance...
Proceedings Article

Influence of Fiber on Anti-corrosion and Freeze-thaw Durability of Airport Deicing Platform

Daoxun Ma, Yan Liu, Xin Su, Yong Lai, Peng Wang
Fiber is capable of improving the corrosion resistance and freeze-thaw durability of concrete of airport deicing platform. After 300 freeze-thaw cycles, the relative dynamic modulus of plain concrete is reduced to 73.46%, and the relative dynamic modulus of fiber concrete is about 80%, that is, the fiber...
Proceedings Article

Numerical simulation of collision between two gelled crude oil particles in a pipe

Xiaoqing Li, Xiaoyang Liu, Youhang Li
In the hydraulic suspension conveying process, different size particles released from different positions into the flow field due to the different trajectories of collision, and the collision of gelled crude oil particles will lead to a large number of aggregated particles, is not conducive to the normal...
Proceedings Article

The Data Fitting of Motor Back-to-Back Test Based on Least Square Method

Guibin Sun, Fei Guo
The driving motor is the direct power source of electric vehicle, and speed、torque、work efficiency of motor have a great influence on the matching of vehicle powertrain. The back-to-back motor test not only can detect some key parameters, but also can detect the motor performance is good or bad. However,...
Proceedings Article

Oxidation behavior of 3D-C/SiC composites fabricated by PIP process at low temperatures

Yin Su, Zhangwen Zhou, Yusha Qi
The oxidation behavior of C/SiC composites, prepared at low temperature as 900, comparatively lower than currently reported fabrication temperatures, was investigated, which indicated that the C/SiC composites started to oxidize at about 600C, and the flexural strength was enhanced diversely after oxidated...
Proceedings Article

The Development of Steering Control Strategy on Engineering Vehicles Steer-by-Wire System

Manjiang Li, Jiangxue Chang
Steer-by-wire is the latest technology in vehicle steering system. This paper reviews the domestic and foreign development of steer-by-wire steering system. The structure ,characteristics and working principle of the steer-by- wire steering system were analyzed in detail. At last, the solutions that...
Proceedings Article

Design of the Belt Driving Device of the Laminator

Zhaogang Li, Yujie Zhang
The design of the belt transmission device of the lamination machine is carried out in the paper. The classification and power analysis of belt drive is introduced. The force analysis of belt drive is presented , the centrifugal force generated by the pulling force, drive force of the belt, baseline...
Proceedings Article

Design of the Pneumatic Device of the Some Type of the Laminator

Yan Ma, Yu Rong, Xin Yang, Dongxu Li, Lixin Chen
The pneumatic part of the lamination machine is presented in the paper. The type of cylinder is introduced. The parameters of pneumatic device are designed. The parameter design of the pneumatic device of the box cover, the design of the parameters of the lifting pneumatic device for the cylinder, and...
Proceedings Article

Hertz Contact Problem Treated by Isogeometric Analysis

Kunpeng Hao, Guolai Yang, Qingsi Cheng
The present penalty-based contact treatment will lead to a simple implementation, and it is difficult to determine a suitable value of the penalty parameter. The usual way is adopting an appropriate multiple of the modulus of elasticity. In this paper, an augmented method for isogeometric contact problem...
Proceedings Article

Effect of aging mode on the IMC growth of SAC(305)/Cu solder joints during aging

Min Qu, Tianze Cao, Yan Cui, Fengbin Liu, Zhiwei Jiao, Yuan Liu
Two different aging modes of continuous aging and interval aging were adopted to investigate the intermetallic compound (IMC) growth between Sn-3.0Ag-0.5Cu (SAC(305) )solder and Cu substrate. The morphologies of IMC layer are different during two different aging modes, and there is only one phase(Cu6Sn5...
Proceedings Article

Effect of reflow cycles on interfacial morphology of Sn-3.0Ag-0.5Cu/Cu soldered joints during solid-state aging

Min Qu, Tianze Cao, Yan Cui, Fengbin Liu, Zhiwei Jiao, Yuan Liu
The morphology of intermetallic compounds (IMCs) at Sn-3.0Ag-0.5Cu/Cu interface was investigated during solid-state aging with multiple reflow cycles. Results showed the scallop shape of Cu6Sn5 becomes elongated type with an increase in the aspect ratio gradually with increasing reflow cycles. Moreover,...
Proceedings Article

On Research Progress and Development Trend for Motion Control Problems of Industrial Robots

Xianxi Luo, Shubo Liu, Menghua Xu, Junjian He
Robotics is one of the most important technologies that affect human being in the twenty-first Century. Motion control is still the classical and difficult research problem in domain of industrial robot technology. In this paper, the important technical problems and research progress of the motion control...
Proceedings Article

Research on key technologies and operation and maintenance of Shandong terrestrial network communication system

Chen Wu, Hao Zhang, Chunshuai Lv, Le Yang, Dan Tian, Jinlong Song
The state land network project is China's "11th Five-Year" period included in the national high-tech industrial development project of the 12 major national science and technology infrastructure construction projects, this paper on the background of the state land network project and the significance...
Proceedings Article

The establishment of three dimensional test model

Ying Song, Rui Wang, Xuezhi Feng
To solve the problems of 3D mode quality inspection ,the automatic extracting software of 3D annotation based on process model is programmed by UG NX8.0 developing platform and C#10.0 developing environment. Achieve the function that drawing the model process information from 3D techology model, provides...
Proceedings Article

Research on the Production Process Optimization of Special Shaped Parts of Wood Furniture and Automatic Milling Technology

Qingru Ma, Xianqing Xiong, Yu Gao, Zhen Li
This paper makes an investigation and analysis on the status of special shaped parts processing of wooden furniture. On this basis, according to the shape and structure characteristics, the special shaped parts are classified. In addition, the processing procedure of solid wood special shaped parts is...
Proceedings Article

Experimental Study on Mechanical Behavior of Hinged Joint in Assembly Hollow Slab Bridge

Houxuan Wu, Jian Wang, Hanbin Yi, Xianglin Jiang
Using an opportunity of reconstruction of a assemble PC hollow slab bridge, the mechanical behaviour of a hinged joint and hollow slab under vehicle loads are discussed is this paper, such as the cracking load and load transmitting performance. The results show that the cracks occurred in the bottom...
Proceedings Article

Influence of N2 partial pressure on structure and oxidation-resistance of (CrAlSi)N coatings by arc ion plating

Rendong Wang, Zhaoan Liu, Shujuan Zhang, Mingsheng Li
Composite (CrAl)N and (CrAlSi)N hard coatings were deposited on 1Cr11Ni2W2MoV steel sheets by arc ion plating system under different N2 partial pressure (1Pa, 2Pa or 4Pa) respectively. The composition, microstructure, phase composition and oxidation resistance were characterized by SEM, EDS and XRD....
Proceedings Article

Research on adaptive event triggering schemes based on network control systems (NCSs)

Zhang Li
In this paper,a review of some of the existing event-triggering schemes and system, in which they are implemented is discussed. A summary of the main ideas of the event-triggering schemes is given. At the end of paper, the motivation for this research is given in detail.
Proceedings Article

Study and Application of Spectrum and Its Cepstrum In Fault Diagnosis

Wenbing Wu
In order to improve the correct rate of fault diagnosis, through combining cepstrum and dimension spectrum, dimension cepstrum was defined.Theoretically,  dimension spectrum, can suppress the Gauss noise completely,  cepstrum can reduce false peaks in spectra, but the noise has a significant influence...
Proceedings Article

Analysis of digital differentiator's differential effect

Wenbing Wu
In order to analyze the performance of the differential device, the cosine signals’ spectrum is caculated to compare. Differentiate has two methods: mathematical differentiate and digital differentiator, so two methods can be used to estimate the differential effect of digital differentiator. Digital...
Proceedings Article

Strengthening Maintenance Quality Control of Components to Improve the Reliability of B737NG Airplane Pneumatic System

Zhongjun Chen, Tao Wang
Through the statistics of the replacement parts of the B737NG aircraft pneumatic system, it is found that the precooler control valve(PCCV) is an important factor leading to the pneumatic system failure. It is concluded that the working conditions and the maintenance quality of the PCCV are the main...
Proceedings Article

Stochastic Gradient Optimization Method of Mechanical Parameters of Prestressed Concrete U Shaped Girder with Gaussian Objective Function

Lin Su, Jian Zhang, Cheng Xi, Qingyu Liang, Jiawei Tian
U shaped girder is a kind of low height bridge. The application of concrete U shaped girder is wide in highway and urban bridge. In general, it is composed of concrete and steel and compared with the mechanical analysis, little research has been carried on the inverse model of elastic modulus of U shaped...
Proceedings Article

Study on Data Synchronization Technology of Non-contact Coordinate Measurement Machine

Jingliang Liu, Yi Chao, Xue Hao
This paper analyzes the current situation of non-contact measurement at home and abroad, a profound understanding of the importance of data synchronous of non-contact measuring machine. Then, design three types of data synchronization experiment, and set up verification environments respectively to analyze...
Proceedings Article

Simulation of temperature induced colorimetric shift of environmentally friendly ZnAgInSe Quantum Dots

Ting Ji, Qi Ding
ZnAgInSe quantum dots with 5 and 6.7 nm particle sizes were obtained by accommodating the reaction time. The red shift in the photoluminescence spectra of ZnAgInSe quantum dots with size from 5 to 6.7 nm was caused by the quantum confinement effect. The temperature dependence of chromaticity coordinate...
Proceedings Article

Analysis of Temperature Field in Auto Starter Based on FEM

Jun Li, Hailong Deng, Pengfei Huang
Starter motor is an important part of the auto starting system. The analysis method of temperature field for auto starter based on FEM was given. The size of heat source and the heat transfer coefficient of materials were determined. Taking 1/4 model of motor as the research object, the finite element...
Proceedings Article

Test and analysis of electric arc machining characteristics of high-temperature alloy materials

Hai Peng, Xuliang Pan
Short electric arc machining is a new type of non-contact strong current machining, it has the charactristics of no cutting force, simple electrode manufacturing, high processing efficiency, etc. In order to study the machining properties of Ni-base high-temperature alloy materials,the mechanical machining...
Proceedings Article

Development of data acquisition system for digital display and measurement tools based on Bluetooth

Ying Song, Shuang Cheng, Xuezhi Feng
In view of the fast and effective quality inspection requirement of IOT technology, based on the inherent communication protocol and electrical interface of the gage, we develop the digital measuring tool networking and data acquisition technology based on wireless technology, and integrate data acquisition...
Proceedings Article

AlgorIthm of multI-causes process qualIty dIagnosIs based on bInary tree and IntermedIate qualIty IndIces

QIng Niu
To solve the problem of multI-causes process qualIty dIagnosIs In manufacturIng, an algorIthm based on the bInary tree of qualIty cause set and IntermedIate qualIty IndIces Is proposed. FIrstly, the set of qualIty cause Is dIvIded progressIvely to form a complete bInary tree, and then every node of the...
Proceedings Article

Aapplication of Correlation diagram method in the oil field

Yaoguang Qi, Zhuang Li, Fenna Zhang
The Carbon fiber continuous sucker rod has wide application in oil field, but currenttly it adversely affected by the lack of processes and operations devices. In order to solve these problems by using combination of activity diagram method on the existing vehicle, based on second-class chassis , puts...
Proceedings Article

A High Speed Amplifier Used in High-resolution GSPS Pipelined ADC

Liang Li, Mingyuan Xu, Yong Zhang, Dongbin Fu, Xiaofeng Shen, Xingfa Huang, Jie Pu, Xi Chen
In this paper, a high speed amplifier used in high-resolution GSPS pipelined ADC is described. To satisfy a 14bit 1GSPS ADC accuracy and speed demand, The high speed amplifier adopts two-stage Miller compensation architecture. To increase amplifier gain, active gain-boosted cascodes and cross-coupling...
Proceedings Article

Kinematical Analysis on the Forehand Stroke Technique of Elite Tennis Player Aarno Ruusuvuori

Yanliu Li, Jihe Zhou
Forehand stroke technique is the most frequently used and aggressive technique in tennis competition. It’s also the first technique for beginners to learn. With the correct, standard and powerful forehand technique, beginners can not only occupy the active position, but also can lay a good foundation...
Proceedings Article

Structural Design of a Novel Wearable Knee Exoskeleton

Xiaolu Tang, Lumin Chen
Based on the structure characteristics of the human physiological knee joints during the flexion and extension movements,we design a self-aligning wearable knee exoskeleton mechanism considering the principle of human - machine compatibility. The mechanism's mathematical model is established using the...
Proceedings Article

Application of Method of Equivalent Replacement Beam for Displacement Computation of Statically Indeterminate Structures

Yanxia XUE, Zhenchao SU
Based on the method of equivalent replacement beams(ERB) and superposition method for computing deflections of beams, deformation computation of statically indeterminate beams with the method of ERB is discussed. First, the method of ERB is introduced. Second, the conclusion of deformation computation...
Proceedings Article

Power Window Anti-Pinch Control Based on Hall Pulse Signal and Mechanical Power

Xiwen Tang, Li Jiang, Wei Han, Qiwei Gao
In order to avoid the erroneous judgement produced by the motor discontinuous current, which is caused by the gap between mechanical friction and mechanical transmission. the power window anti-pinch system model is set up based on the MATLAB/Simulink, and the simulation has been done. The simulation...
Proceedings Article

Research on System of Marine Situation Information Analysis and Early Warning based on Artifical Intelligence

Ziye Long, Peng Wang, Zhiwen Lin, Jing Zhu
With the rapid development of artificial intelligence and the development of intelligent hardware and equipment, the data has gradually changed from a single text mode to a diversified data. Diversified data is not only large in size but also diverse in scope, so it is not easy to conduct statistical...
Proceedings Article

The simplicity and complexity, accuracy and fuzziness of tennis technology

Yunping Xiang
With the improvement of tennis technology in China, it is necessary to study the composition of its technology philosophically.This article attempts to make a preliminary discussion on some aspects from the simplicity and complexity, accuracy and fuzziness of natural dialectics category of tennis technique,...
Proceedings Article

Optimal design of the air-balancing device for the rear arm of anti terrorist and riot robot

Xinglei Zhang, Binghui Fan, Hanjin Liu
Anti terrorist and riot robot is composed of laser guidance, grasping system and walking device. It can replace some related personnel to do some dangerous operations. The grasping system studied in this paper is mainly composed of four parts: base, rear arm, forearm and mechanical gripper. Joint rotation...
Proceedings Article

Design of CNC Pneumatic Measuring Instrument Monitoring System Based on Configuration Collaborative

Zeqing Yang, Min Fan, Libing LIU, Wei Jin
In view of the problems that the off-line inspection of traditional measuring instrument was inconvenient to automatically correct the Computer Numerical Control (CNC) machining process parameters and feedback control the in-process machining quality, the configuration collaborative monitoring method...
Proceedings Article

Research on Dynamic Monitoring and Risk Assessment Technology of Liquid Tank Area

Chenghang Jiang, Fei Wang, Xuesheng LI, Xiaoling Liao
Dynamic monitoring and risk assessment of liquid storage tank is an important technical part of enterprise safety guarantee. A general framework of safety monitoring system for tank area was brought up in this paper. It established a parameters monitoring and precaution system on the base of configuration...
Proceedings Article

A Method of Evaluating Cascading Tripping in Power Grid Considering the Action of the Relay Protector and the Nodal Injection Power

Huiqiong Deng, Huang Wang
Cascading tripping accidents are main causes of complex cascading outages in power system. This paper proposes a method of predicting whether cascading tripping will occur according to the nodal injecting power. In order to give the theoretical foundation of this method, this paper verifies that the...
Proceedings Article

Research and Application of Rapid Transplant Method of NC Program Based on Vericut

Yu Peng, Yujie Wang, Xin Shen
Small changes in the production plan will cause frequent changes in machine tools, which brings the NC program quickly transplant needs, this paper integrates simulation, post processing and cutting parameters optimization technology, based on a typical example, successfully proposed and validated a...
Proceedings Article

Design and Implementation of intelligent storage system

KeRan Bai, YiXian Chen, YangYuZi He, JunZheng Zheng, GuoLiang Wu
In order to realize the automated warehousing information management, a storage information management system based on patrol robot technology was designed and developed. The robot's core controller uses a STM32F104 chip produced by ST Company. The position information of the robot is obtained through...
Proceedings Article

Blind Equalization Algorithm for 16-QAM Signals

Jianping Zhang, Xiaoling Zeng
This article propose and use the Modify Constant Modulus Algorithm (MCMA) and Decision-Directed Least Mean Square (DD-LMS) joint equalization Algorithm to balance Inter-Symbol-Interference (ISI) at the receiving end of 16-QAM. We analyzed the joint equalization technology implementation and switching...
Proceedings Article

Numerical Simulation on displacement mechanism of fracture-cave reservoir surfactant-Assisted N2 huff and puff in Tahe Oilfield

Liping Yang, Baodong Ding
Some fracture-cave units controlled by single well in fractured-vuggy carbonate reservoirs lack natural energy, which leads to rapid decline of production and recovery. Having applied the N2 huff and puff, Tahe Oilfield has improved their exploitation. However, the effect of N2 injection weakens in the...
Proceedings Article

Research of Automatic Adjusting Underwater Sludge Discharge Regulator

Zhao Liu, Jianglin Cheng, Yutian Zhu
In order to solve the problem that no suitable technologies are available for the sludge removing of rainwater storage tank,a novel set of sludge discharge regulator has been designed, its principle is explained, its structures and components are introduced, the working conditions are analyzed. The analysis...
Proceedings Article

Development and classification of Heave Compensation Technology

Junjie Wu, Yang Ji, Haiquan Chen, Wenhua Li, Renzhi Zhang, Dong Jiang
Under the influence of marine environment such as wind, wave and current, the lifting movement in the vertical direction will be produced. Heave movement will not only affect normal operations, but also lead to serious safety accidents and environmental pollution. The research object of the technology...
Proceedings Article

Analysis of pulsation of linear hydraulic motor

Junjie Wu, Renzhi Zhang, Haiquan Chen, Wenhua Li, Yang Ji
To suppress the pulsation problem for the linear hydraulic motor , the pulsation problems of instantaneous angular displacement pulsation and instantaneous angular torque were analyzed. The kinematics equations of the motor crankshaft linkage were established. The kinematics models were simulated and...
Proceedings Article

Strength Analysis of ship Anti-heeling Airbag Connector

Junjie Wu, Peiji Long, Wenhua Li, Haiquan Chen
According to the arrangement mode of ship anti-heeling airbag and the principle of various connecting and fixing modes, the corresponding connection device is put forward, and the force condition of the connection device is studied, and the strength of the connection device is analyzed. The results show...
Proceedings Article

The Design of a comparative amplifier for deep sea

Yongchao Xie, Jinyan Shi
By the advantage of high CMRR and high input impedance of the parallel connected differential amplifier, this paper designs a comparison amplifier which has good linearity.
Proceedings Article

Personalized modeling of pressure recognition based on Heart Rate Variability

Gang Zheng, Feng Zhang, Ying Sun
Heart Rate Variability is the description of instant duration change between two linked heartbeat in a series of continuing ECG signal. It was found that it can be used to recognize people’s psychological stress. Characteristic parameters selecting and recognition model have becoming the kernel of study....
Proceedings Article

Preparation, Structure and Fluorescence properties of Novel Zinc(II) Complex Containing taurine Schiff Base Ligand

Liyan You, Yue Wang
In recent years, with Schiff base being applied and researched deeply in biology, IsoIsovanillinSchiff base ligands’ synthesis and the coordinathion properties have become a hot spot in the research of Schiff bases compounds. This paper expounds that we keep Isovanillin and taurine as the raw material...
Proceedings Article

Adaptive Tracking Control for a Class of Nonlinear Systems with Quantized Input

Xiaowei Yu, Yan Lin
We design an adaptive quantized tracking control for a class of nonlinear systems with unknown parameter combined with quantized input. It is proved that by using the proposed method, all signals of the closed-loop system are bounded. Moreover, a very coarse quantization input can be obtained and the...
Proceedings Article

Design and application of intelligent monitoring terminal for boiler operating state

Shun Ma, Hui Zhao, Hong Wang
In this paper, an intelligent monitoring terminal for boiler operating state was studied based on embedded technology, wireless communication technology, and highly integrated design technology. The architecture of intelligent monitoring system for industrial boiler was proposed firstly, and then the...
Proceedings Article

Experimental research on building material - ceramsite concrete

Jianqiang LI
In order to study the strength and crack resistance of lightweight concrete, this paper made the concrete using lytag as coarse aggregate block, and join in the block of polypropylene fiber in order to improve its strength and crack resistance. Use control variable law for reference block, the following...
Proceedings Article

Study on the Technologies of Close Range Photogrammetry and Applications in the Manufacture of Aviation

Gang Zhao, Chengyang Zhang, Xishuang Jing, Xuanzhe Ling, Siyu Chen
In recent years, the technologies of close range photogrammetry have been widely used in the manufacture of aviation, so the on the technologies of close range photogrammetry and applications are studied. The taking of measurement points and the calibration of close range photogrammetry are discussed....
Proceedings Article

Improved SOC Estimation Algorithm Based on Temperature Correction

Libiao Jiang, Jie Yang, Qilong Tai
In order to solve the problem of low accuracy of SOC estimation under complex operating environment, an improved SOC estimation algorithm based on temperature correction is proposed. First of all, considering the influence of temperature on the parameters of the battery model, the parameters of the model...
Proceedings Article

Condition Based Opportunistic Maintenance Strategy of Wind Turbine

Gengyin LI, Zeyu SHAO
The availability was low and the maintenance cost was expensive. In order to solve the problem, a new dynamical maintenance strategy applied to the component of wind turbine was presented, which was called condition based opportunistic maintenance strategy. In the strategy, Weibull proportional hazards...
Proceedings Article

Free Form Surface Five-axis 3D Printing

Shengli Wei, Ling Cao, Yuan Li
Being directed against the shortage of existing 3D printing, a five-axis 3D printer is designed, and a free form surface five-axis 3D printing method is presented. In this method, a five-axis 3D printer is used, a curved surface instead of a flat surface is used as the initial surface, each layer being...
Proceedings Article

Design of Slew Bearing of FPSO System Based on Finite Element Analysis

Chao Wang
Make the slew bearing for object of study which use of petroleum machinery.According to the requirements of customers, design the basic structure of slew bearing, Set up 3D-model of the slew bearing in the Solidworks.Through the appropriate simplification of the model, the slew bearing are properly loaded...
Proceedings Article

Assembly Sequence Planning Based on Discrete Bat Algorithm

Yuejun Chen, Li Zhang, Wenjie Han
A Discrete Bat Algorithm (DBA) is proposed to solve the assembly sequence planning (ASP) problem. Several key technologies including the position and velocity of Bat Algorithm, corresponding operators for updating the position and the position of local search are redefined. The fitness function is established...
Proceedings Article

Study on Instability Probability of Xiaya River Slope Based on Monte-Carlo Method

Sijia Deng, Yadie Chen, Jingfeng Hou, Jianhua Feng, Yalan Yang, Xin WU
Rainfall reduces the possibility of increasing landslide instability. In order to study the stability of landslides with multi-stage sliding surface under rainfall conditions, this paper studies the physical and mechanical properties of soils with different moisture contents through direct shear tests...
Proceedings Article

Study on the Influence of Soil Moisture Content on the Probability of Landslide Instability

Sijia Deng, Yadie Chen, Jingfeng Hou, Jianhua Feng, Yalan Yang, Xin WU
Rainfall reduces the possibility of increasing landslide instability. In order to study the stability of landslides with multi-stage sliding surface under rainfall conditions, this paper studies the physical and mechanical properties of soils with different moisture contents through direct shear tests...
Proceedings Article

Study on Vacuum Welding Process of Slab Laser Module

Lu Chen, Kunpeng Lv, Xingbo Liang
To raise the capability of heat-sinking of slab laser amplifier, which is the type of conduction cooling, we need to weld crystal and heat sink with micro channel together. Slab laser module with high power and good beam quality is required to reduce welding void ratio and lower thermal distortion. In...
Proceedings Article

SPH smooth particle dynamic method is used to calculate the hypervelocity impact of high temperature ceramic materials

Baoliang Liu, Yongke Zhang, Qiaoqiao Li
In this paper, the simulation method is used to study the high-temperature impact of ultra-high temperature ceramic materials with two-stage light-gas cannon projectile.Using ANSYS-AUTODYN dynamic program, smooth particle hydrodynamics and finite element mesh coupling algorithm (SPH-FEM) were used.The...