Proceedings of the 3rd International Conference on Mechatronics, Robotics and Automation

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279 articles

Blind source separation based on JADE algorithm and application

Kangrong Zhang, Guanyu Tian, Tian Lan
Fault monitoring or detection online is very important for the safe operation of power equipment. The traditional contact-type detection system based on vibration feature exist some troubles under the high voltage and strong electromagnetic field conditions. In this paper, a non-contact sound detection...

Optimal Performance Analysis of Feynman’s Microscopic Heat Engine

Yuling Xiao, Jizhou He, Haitao Cheng
The model of a Feynman’s microscope heat engine in a one-dimensional lattice is established in this paper. Based on stochastic master equation, the expressions of the current, efficiency and power output of the heat engine are derived analytically. The performance characteristic curves of the power output...

The calculation and analysis of the thermal efficiency equivalent heat drop for 600MW super-critical unit

Bing Zhang
A comprehensive exposition on the calculation process of the principle equivalent heat drop thermodynamic system . Articles with equivalent heat drop method to calculate the thermal efficiency N600-24.2 / 566/566 type 600 MW super-critical units, energy management group for this type of machine provides...

A summary of the current development of developing technology in the field of integrated circuit manufacturing

Xue-Ping Liu, Qiang Xu, Feng Ning, Han Wang
Developing technology is critical for the lithography technology in the field of integrated circuit (IC). The developing nozzle and process are the "hard” and "soft" technology, respectively. It is the continuous improvement and innovation of developing nozzle and process that drive the rapid development...

A Fuzzy Non-radial Data Envelopment Model: A Case Study of Commercial Banks

Shaobo Yuan
DEA method is widely accepted in evaluation of financial efficiency. While the efficiency issues with uncertain data can not be solved easilily. In this paper a fuzzy non-radial data envelopment model is proposed to deal with the aforementioned issues. An empirical study of commercial banks in China...

Constrain Component Extraction Techniques

Yongjian Zhao
Component extraction is wide used in biomedical signal processing. Traditional independent component analysis (ICA) techniques aim to estimate all underling components from their mixtures simultaneously. To overcome the drawbacks, a constrained separation approach is presented for extraction of one or...

Mathematical modeling of thruster vectored AUV based on the single rotating object

Yuehua Huang, Peipei Yang, Hao Gong, Yu Huang
The paper makes a kinematics and dynamics analysis of thruster vectored Autonomous Underwater Vehicle based on the structure and principle of vector thruster; and then makes a mathematical model of this thrust vectoring Autonomous Underwater Vehicle based on the classical Momentum and angular momentum...

Performance Analysis of Double Channel SW-ARQ System

Suoping Li, Zhongyu Bai, Mei Liu
An double SW-ARQ system model has been established for wireless communication in this paper. We analyzed the packet average delay for the system by an alternative method of retransmission, and recognize the packet’s number in the buffer at receiver as the initial state of the system, the final state...

Design and Implementation of Information Management and Decision System by Mobile Intelligent Terminal in Bridge Inspection

Xiaochuan He, Jinghua Fu, Tian Xia, Xiao Zhou, Li Ding
The information management and decision system of artificial bridge inspection is based on android mobile intelligent terminal which can make artificial and regular inspection electronic, information and networking, and improve the working efficiency and the level of bridge management and maintenance.

Wuhan Bridge Group Monitoring Networking Platform Based on Health Monitoring and Inspection

Tian Xia, Jinghua Fu, Xiaochuan He, Xiao Zhou, Chen Xiao, Xiaoyong Huang
There are some bridges in Wuhan which had independently equipped with safety monitoring system, and bridge management is mainly manual work. By building the bridge group network monitoring platform can effectively integrate the former bridge monitoring system, at the same time; the platform can give...

Study on the Status and Development Prospect of the Nano-Concrete

Wei Li, Yanming Zhao, Xiaochu Wang, Xi Yang
Since the advent of nano-materials, its unique mechanical properties and chemical properties has been the concern of many experts and scholars. Describes the application of research results in recent years and nano-materials in the construction industry. Adding nano-materials in ordinary concrete can...

Influence of Bacterial Carbonate Precipitation on the Compressive Strength and Water Absorption of Fly Ash Concrete

Peihao Li, Chongqi Liu, Wei Zhou
The aim of this study was to investigate the influence of bacterial carbonate precipitation on the compressive strength and capillary water uptake of fly ash concrete. Cement was replaced with three percentages (10%, 20% and 30%) with fly ash by weight. The effects of bacterial induced precipitation...

Evaluation of the Thermal Interface Crack Problem in Packaging Structure

Fengnan Guo, Jianwei Cui, Yuanhe Wang, Yu Liu, Licheng Guo
In this paper, the interaction integral method is developed to study the thermal fracture mechanics of packaging structures. The present interaction integral can be proved to be domain-independent for the packaging structures with complex interfaces. The mixed-mode thermal stress intensity factors (TSIFs)...

Research on Catenary Action of Frame Structure in Progressive Collapse with Fiber Model

Tianxun Li, Zhongfeng Shang, Yuzhi Ji, Chuanqing Liu
An advanced finite element model (FEM) is presented with fiber beam-column element of OpenSees in this study. Using this FEM, non-linear static push-down analysis of a steel frame structure was carried out by the alternate load path method, with two different cases that two different columns are removed...

The Study on Microclimate Simulation of Country Park Based on ENVI-met Software ——Take the East Gate Entrance Area of Guangdong Tianlu Lake Country Park for Example

Xiaoshan Fang, Lei Shen, Qinglin Meng
At present, the outdoor thermal environment research methods mainly include two types: the measurement and simulation, the limitation of the field measurement only makes an objective record and reflect on the existing environment of microclimate, it can't make predictions; while the software whether...

The Interaction between Contacting Barrier Materials for Containment of Radioactive Wastes

Hao-Chun Chang, Chun-Yao Wang, Wei-Hsing Huang
Zhisin clay is used as raw clay material in this study. This clay is mixed with Taitung area argillite to produce the backfill material for potential application as barrier for the disposal of low-level radioactive wastes. The interaction between concrete barrier and the backfill material is simulated...

Mechanical States Studies on Half-span Swinging Arch Bridge of Open Thin-walled Section in the Construction Stage

Jinghua Fu, Sheng Li, Zhi Li
Basing on an actual swinging arch bridge, some mechanical properties in the construction stage that the half-span swinging structure breaking away the brackets are analyzed by the finite element software ANSYS, such as the structural curve mode, bracing cable force, key section stress and the global...

The Research of Heating System Savings Calculation Method

Dan Yu, Ran Li, Zeyu Liu
By analyzing and comparison savings calculation method of the heating system, the writer conclude the appreciate calculation methods for different conditions, and find that the method of baseline energy consumption-influencing factors can accurately reflect the energy consumption of heating system. Establish...

Analytic geometry method proved by finite difference on beam angular displacement

Wen-Long Guo, Zhi-Jiang Han, Zhi-Hua Liu, Wang Lei, Xue-Bing Guo, Lei Zhao, Yong-Qiang Wang
Based on the analytical geometry method, small-plane bending deformation theory and approximate deflection curve equation, a simplified calculation method of section angular displacement will be proposed in this paper, which have been certified by the finite difference method. Then, the influence of...

The stochastic Precise Integration method for random analysis of nonlinear systems

Xiaoke Gao, Zhiyin Zeng, Pengke Liu, Xiaojun Shao
Based on deterministic Precise Integration formulation, a stochastic Precise Integration algorithm is proposed and developed in this paper for the random analysis of nonlinear systems. The recurrence relations are derived to calculate the covariance matrix response of linear and nonlinear systems subjected...

Research on Water Level Control Scheme of Reservoir Flood Resources Utilization Considering Dam Safety and Risk Benefit

Xianfeng Huang, Jie Lin, Xiaoping Qu, Guohua Fang, Lixiang Zhu
The method of using reservoir flood resource based on adjusting flood control level will inevitably bring a risk while generating some economic benefits. How to use the flood resources safely and reasonably needs to carry out risk decision. In this paper, reservoir flood resources utilizations is the...

Study on modified phenolic foam for Insulation of building's exterior wall

Guo-Zhong Lu, Xiao-Nong Chen, Li-Juan Zhou, Xiu-Juan Ding, Jin-Tai He
Adding nano montmorillonite and polyethylene glycol to modify phenolic resin in interlayer polymerization process to improve the heat resistance and toughness of the foam material. And the affect of phenolic ratio on the microstructure of phenolic foam was studied .Then the structure of modified phenolic...

Analysis and Validation of Power Batteries Uniformity for Electric Vehicles

Xuling Li, Jiancheng Ye, Zhiming Li
The technology of power batteries is an important factor on performance of EVs. In order to ensure the uniformity of the single cells, an evaluation method based on sample digital characteristic is proposed. The data from a complete charging-discharging process is collected and quantified, then the differences...

Research on Agent-oriented distributed inventory management

Shuren Zhu
According to characteristics of artificial intelligence Agent of autonomy, sociality, responsiveness, using Agent oriented approach and extracting Agent based on the function demand of distributed inventory manage system, detailed analyzing the process of modeling through planning of single Agent, dependence...

Simulation Analysis of Collective Escape Capsule in Deep-sea by FEM

Meng Chen, Wei Zhang, Zheng Wang
The mechanical property of collective escape capsule of pressure hull in deep-sea environment is studied In the engineering examples of new type of variable thickness escape capsule the different thickness of the displacement, stress distribution and its regularity of distribution of mechanical stress...

Goodput Analysis of a Modified Cumulative ARQ

Suoping Li, Mei Liu, Zhongyu Bai
For the wireless channel characteristics, this paper modifies the cumulative ARQ in order to improve the performance of the traditional cumulative ARQ. We put in sequence confirmed feedback to satisfy the demands of the new generation cellular mobile communication. An analysis model is developed for...

Analysis of teaching satisfaction based on Markov chain

Qi Zhao
This paper introduces Markov process of time discrete and countable state,i.e. Markov chain. Elaborated how Analysis of teaching satisfaction using Markov chain methods, construct Markov chain using teaching satisfaction over the years, construct probability transition matrix. After proper treatment...

Design of ACFM System on Chip Based on Nios ii

Shunke Ye, Shangkun Ren, Peng Wei, Liuci Zhou
ACFM is a new kind of non-destructive testing in electromagnetism.Fast speed, high accuracy, no much requirement for testing environment make it more and more popular in NDT.This paper presents an embedded solution of System-On-Chip for ACFM based on soft-core processor Nios ii which can integrate many...

Method and Implementation of Accuracy Measurement on Rotation Angle of Antenna-driven Component

Jiaping Song, Yushu Bian
The antenna-driven component is an important unit used to drive an antenna to its prescribed position. In this paper, an accuracy method for measuring rotation angle of the antenna-driven component is proposed and the corresponding measurement equipment is developed. The working principles of accuracy...

A Fault Simulation Analysis of Sensor Networks Based on Wavelet Analysis

Shutao Guo, Dejing Cui, Binguo Wang, Tinglei Zhang
The rapid development of modern information technology to drive the development of sensor technology has become one of the pillars of modern information technology development. The reliability of the sensors as sensor applications in various industries is more and more attention. Therefore, sensor fault...

The Research of Risk Transport Chain of Power Industry Carbon Emissions Trading Costs

Xiaobao Yu, Zhongfu Tan
A great many uncertain factors affect the cost of carbon emissions trading, and they interact to form a complex system. To improve the accuracy of prediction, it is necessary to deepen the study of these influencing factors. Through investigation this paper identified 21 main factors affecting the cost...

Filtering Inversion Analysis of Elastic Parameter of U-Shaped Beam

Feng Wang, Qingyu Liang, Jian Zhang
With the development of civil engineering, the U-shaped beam has been widely applied in practical engineering. In general, it is composed of concrete and steel and compared with mechanical analysis, little research has been carried on the inversion analysis of elastic parameter of U-shaped beam. With...

Nonlinear Analysis of Concrete Beams Strengthened with FRP Plate

Jia Yang
FRP plates can be bonded to the surface of concrete beam through the structural adhesive. Then the FRP plate, concrete beam and adhesive layer work together. Based on the assumption of plane section remaining, non-slip on interface and stress-strain relationships of materials , the calculating program...

Safety Analysis Methodology in Marine Salvage System Design

Yan Hong Liu, Li Yuan Chen, Xing Ling Huang, Bo Yun Liu
In order to assess the risk of marine salvage system, the paper introduced a safety analysis method based on fuzzy-logic theory, which could deal with the uncertainties in scheme design process. The method consisted of three steps: (i) problem setup, (ii) risk assessment, (iii) risk mitigation and decision...

Design and construction of wood beams of Southern Xinjiang rural residents

Adil Mammat, Minawar Ahmat
Brick Wood structured bungalow is the main form of Earthquake resistant housing structure in Xinjiang rural residents ,Set certain structural measures for the wood and Brick structured bungalow can get a good seismic performance. Based on many years of experience in design and related specific information.This...

Adaptive Fuzzy Control for Aircraft Tractor’s Magneto Rheological Semi-active Suspension

Junzhao Li, Xiao Cheng, Fuwei Qing
In order to improve aircraft tractor’s ride comfort and traction friendly, this paper takes the MR semi-active suspension as the research object and establishes half body model. Through fitting, this paper obtained the magnetic rheological damper’s damping expression, designed a magnetic rheological...

The Research on Position and Orientation Constraint of Rootless Redundant Robots Based on Dynamic Modeling

Na Li, Haiyong Jiang, Yazhou Xing, Xianpeng Zhang
Based on a Dynamic Nominal Mechanism adding to the rootless redundant robots, the dynamic modeling for can be established. The DNM is an idealized dynamic chain whose base is fixed at a point on earth, which makes the rootless redundant robots convert into the open chain multi-body system with fixed...

Roboticized Reform for Yuchai YC13-8 Hydraulic Excavator

Yukun Li, Xiaoping Liu, Jihong Guan
This paper points out the meaning of the electronic control transformation of excavator system. Based on the analysis of the YC13-8 hydraulic control system, we put forward the technological scheme of YC13-8 excavator electronic control transformation, and introduce the composition of control system...

A Cascade Linear Active Disturbance Rejection Controller for Vector Control System of PMSM

Hourao Luo, Hu Cheng, Jiong Wang
Permanent magnet synchronous motor (PMSM) has been widely used in industrial fields. The conventional control method for vector control of PMSM is PID, which has some disadvantages such as large overshoot, bad robustness. In this paper, a cascade control strategy with three rst-order linear active disturbance...

Method of Intelligent Plan Recognition

Lin Zhang, Huayun Liu, Weiming Cheng
Plan recognition as an important research direction of artificial intelligence, are widely used in many aspects of the intelligent system. This article from the concept, classification, methods, research situation and application field, introduces the research of plan recognition. In this article, provide...

Influence of Passive OTA Measurement on PCB Antenna

Shuangwen Zhang, Zhuoran Zhang, Smart Li
OTA (Over-the-Air) measurement was carried out on a meander PCB antenna for several typical configuration, the passive test results were analyzed and several influence factors for passive OTA test were summarized.

Mechatronics system design and experiment research for a novel patient transfer apparatus

Hongbo Wang, Liyu Xie, Xiong Zhao, Jianye Niu, Zhengcao Liu, Luige Vladareanu, Razvan-Viorel Mihai
A novel patient transfer apparatus is presented in this paper. First of all, according to the hospital practical requirements, the design demands are analyzed. Secondly, based on the design demands and modular theory, the design idea of the apparatus consisting of four upper sub-modules and four lower...

Scenario Buildings’ Simulation in the Complex Security Tasks

Volkov Andrey, Chelyshkov Pavel, Sedov Artem
This article was performed within the Russian State tasks MSUCE project "Methodology of ideas, design and verification of energy-efficient engineering systems conventionally abstract objects (on formal models of buildings)". In this article the method of use of scenario modeling techniques in the evaluation...

Locating approach and building layout design for "sandwich class housing" in Wuhan City

Hong Xu
"Sandwich class housing" is an emergent social problem in most cities of China. Where to locate the public housing for sandwich class and what kinds of building layout fit into the needs of sandwich class are two basic questions to local governments. This paper proposed a locating approach of sandwich...

Simulation study on the vehicle mobility model based on the SUMO

Xue Yuan, Bai Yun, Chunming Li
Simulation is one of the common technologies to study the Vehicular Ad Hoc Networks (VANET), and different simulation models obtain the different simulation results. Aimed at this situation, this paper compares and analyzes the Krauss model and RDM model, and constructs the simulation system based on...

The Wavelet Transform with best decomposition Level and Relevant Vector Machine Based Approach for Chaotic Time Series Forecasting

Xiao-Lu Wang, Jian Liu, Jian-Jun Lu
In order to accurately predict the chaotic time series, a novel approach based on integration of wavelet transform and Relevant Vector Machine (RVM) is proposed. The best wavelet decomposition level is determined with the condition that a certain function space orthogonal projection energy in wavelet...

Oscillation criteria for an advanced 2-D discrete system

Chunhua Yuan, Liang Zhang, Jian Liu
This paper is concerned with oscillatory behavior of an advanced 2-D discrete system. Some necessary and sufficient conditions for the oscillation of all solutions of the advanced 2-D discrete system are established. Numerical examples are provided to demonstrate the main results of this paper.

Three Kinds of Optical Flow Technique: LCT, DAVE and DAVE4VM

Jihong Liu, Yanhui Dong, Yuhong Zheng
Photospheric velocity field is an important parameter in studying solar eruptions. This parameter can be deduced by three kinds of optical flow techniques, i.e., LCT [1], DAVE and DAVE4VM [2]. By using an example of active region (AR) NOAA 12017, we have compared the distribution of the velocity field...

The improvement of the active support control system force transducer performance, based on Kalman filtering

Yongjian Ma, Xiaojin Li, Hongshen Zhao
In the active support control system, the sampling accuracy of force sensor directly affect the force control precision of the system, the surface of the primary mirror, and then affect the imaging quality of the optical system. Based on the Kalman filtering, this document introduces the force sensor...

Cloud Computing Technology Research Oriented Smart Grid

Xiaokan Wang, Dongzhao Chen
With the continuous development of smart grid scale, smart grid would be realized in the power system and it has increasingly demands for processor resources and storage resources of the power system. Proposed smart cloud of power system which could make use of the existing intelligent processors and...