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

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279 articles

Research of Code Detection Theory Based on Dynamic Taint Analysis

Caiyun Xie, Ruxia Hong
Nowadays, dynamic taint analysis is a hot field of information security. There is important implications for improving world's information safety to study dynamic taint analysis techniques penetrate deeply. This paper introduces the concept of dynamic taint analysis techniques, principles and realizing...

Lightweight optimization design of automotive aluminum alloy front bumper anti-collision beam

Deng-Feng Wang, Chuan-Qing Wang
The design of aluminum alloy front bumper beam is based on steel bumper. The process is divided into two stages. The first stage is topology optimization, and the second stage is size optimization. Two thin-walled, hollow aluminum bumpers with reinforced ribs is obtained after topology optimization....

Overview Of Context-aware Recommender System Research

Haohan Liu, Hongli Zhang, Kanghua Hui, Huaiqing He
The traditional recommendation system usually ignored the contextual information. However, there are usually various factors influencing user’s decision. Therefore, the incorporation of contextual information in the recommendation process has attracted major interest. In this paper, firstly, the classical...

A view of image denoising method based on Metropolis light transport

Huaiqing He, Jiaqian Yang, Haohan Liu
Metropolis light transport was an unbiased and robust Monte Carlo method, which could efficiently reduce noise during rendering the realistic graphics to resolve the global illumination problem. First, described basic Metropolis method, and then focused on its own characteristics to outline typical research...

Microstructure and Mechanical Properties of Magnesium Alloy Prepared by Solid -state Recycling From Two Kinds of Chips

Shuyan Wu, Zesheng Ji, Jun Wang, Hongbo Li, Shidan Yuan, Ming Hu
The chips of AZ31B and AZ91D magnesium alloy were simultaneously recycled by solid -state process. For comparison, AZ91D and AZ31B magnesium alloy were produced by the same solid- state recycling from single AZ91 and AZ31 chip, respectively. Mechanical properties and microstructure of three recycled...

The Binary Minimum-energy Parseval Frames and Pseudo-frames and Applications in Economics and Management

Jian-Guo Shen
Material science is an interdisciplinary field applying the properties of matter to various areas of science and engineering. Frames have become the focus of active research field, both in the -ory and in applications. In the article, the binary minimum-energy wavelet frames and frame multi -resolution...

Algorithm of wireless sensor network node based on the vehicle localization

Heng Fan
This article is presented based on the wireless sensor node design and algorithm of vehicle tracking localization of research, the use of wireless sensor network with low cost, low power consumption, multi-function, the characteristics of the sensor nodes deployed in monitoring area, through the vehicle's...

Image recognition based on single chip microcomputer processing system research and design

Yuping Ma, Chuanjun Wang
This system using the sunplus SPCA561A CMOS image sensor collect the image information, using SPCA563A as image processing chip, image obtained by analyzing and processing the data, and draw the corresponding information, so as to realize the image color, shape recognition, and other functions. To distinguish...

Depth Data Stream Algorithm for Large Scale Service Computing

Yun Meng, Lizhao Liu, Qi Li, Jiangshui Hong, Lili Liu, Genshun Dong
The large scale service computing issue is concerned with appease the demand of a assemblage of subscribers with a magnanimity of capacitated service data at minimum deplete, but a subscriber can be severed by more than one service data. Described the physical model of mingle assimilate (or mingle acquittal)’s...

Research on CAD Key Technology for Crystal Lamps with Linear Distribution

Yanxia Liang, Guangguang Dong
With colorful and changing light effect, crystal lamp has become the first choice for the indoor lighting facilities. Crystal lamps have many identical or similar elements in structure, so using CAD technology can assist the designers for the design and modeling of crystal lamps rapidly. In this paper,...

Grab Simulation Based on FSM for Astronaut Virtual Training

Hong Hu, Jian Gang Chao, Jian Gang Liu
Virtual hand grabbing operation simulation is one of the hardest interactive simulations in astronaut virtual training. This paper proposed a couple of non-contact grab determining rules and a grab simulation method based on finite state machine (FSM) to simulate the grabbing operation of virtual hand....

Research of High Precision Temperature Controller in Volatile Organic Compounds Separation

Hao Lan, Junming Chen, Zhi Cai, Rong Deng
Temperature control is significant in the process of extraction and separation of organics, whose content is an important indicator of water quality. In this paper, a high precision temperature controller is designed. PT100 is applied in temperature detection, REF200, a constant current source, and LTC6800,...

Internal Flowpath Optimization of Wet Multi-plate Friction Clutch

Qing Wang, Tengjiao Lin, Li Pan, Quancheng Peng
The research about internal flowpath optimization of wet friction clutch has significant effect on the reduce of heat generating. Taking the diameter and position of nozzle as design parameters, the maximum and minimum lubricant pressure as constraint conditions, and the RMS of lubricant pressure applied...

An Iterative Least Squares Error Method with Resampling for Frequency Tracking in Power System

Hui Li, Chunjie Cao, Liang Yuan
Phase angle and amplitude of a phasor can be provided by method of least squares error (LSE). LSE adopted iteratively is able to track the frequency and amplitude of power system in steady states and in kinds of non-steady ones. Iterative LSE with resampling is analyzed in conditions of off-nominal input,...

Study on the reliability of coal and gas outburst prevention system at mining working face

Liping Xiao, Xionggang Xie
Most of coal and gas outburst accidents in China are caused directly by human misconduct in specific circumstances, lose efficacy of gas monitoring system and storage condition changes of the coal bed. In this paper, investigation was done on each component reliability of the Man-Machine-Environment(MME)...

Power flow analysis of compound planetary gear trains in flight leading edge flaps

Fuchun Yang, Jianxiong Feng
Geared rotary actuators in the leading edge flaps of an aircraft are usually composed of compound planetary gear sets with high reduction ratio. A new method using hypergraph in the power flow analysis of compound planetary gear sets in geared rotary actuator is proposed. The equation establishment method...

The Agriculture Vision Intelligent Image Segmentation Algorithm Based on Machine Learning

Minghui Deng, Shaopeng Zhu, Ming Li
Image segmentation and feature extraction are the premise for machine vision system to analyze and identify the image. Threshold image segmentation algorithm according to the method of two dimension threshold has a lot of calculation in calculating the threshold, and the minimum error threshold method...

A Statistical Selection Approach of Dynamic Load Model Parameters

Yulong Huang, Xun Chen
Since real load characteristics are time-varying all along, load model parameters built on some historical data are only valid within limited scenarios. A real-time dynamic load model parameter selection method based on multiple linear regression (MLR) is proposed to find the load model parameters that...

Integration of Radar Measurements with Navigation Data for Initial Orbit Estimation

Nanke Du, Linyang Guo, Junshan Mu, Xuwei Su
An introduction is given about the current initial orbit determination mode for tracking ships. The paper proposes a method to improve the current orbit estimation mode by integrating the radar tracking measurements and onboard navigation data. The measurement and system model for the method is given,...

Design and Application of Robotic Package Stacking for Train Loading in Ports

Jiahai Zhou, Panpan Zhang
With the improvement of scientific and technological progress and production automation level, package stacking robot for train loading was quickly applied. In this paper, according to the work site of the actual demand, a new train loading system based on the robotic technologies was designed and put...

ARM9-based implementation of Using EVC to Access Remote WEBSERVICE Interface

Hefu Liu
The WebService interface can realize communication between different applications and development in different system platform application. EVC can access remote WebService interface on other services and easily Implement the interface on ARM9. In this way, the WINDOW CE.NET system running on the ARM9...

Study on the relativity between psychological contract and performance of the bookstore staff

Meina Zhang
Psychological contract is a kind of psychological ligament which exists between employees and organizations, playing an important role in job performance. To make human resource policies realistically and feasibly, it is necessary to use psychological contract to know what the employees expect of their...

Comparison Control Strategies for ISG hybrid electric vehicle

Hailu Tang
The paper takes Honda Insight parallel hybrid electric vehicle (HEV) as the research subject, which is assisted by an integrated starter generator. Apply the Insight vehicle simulation model in the ADVISOR software, and formulates the Rule-based Control Strategy (RBCS) and the Fuzzy Logic Control Strategy...

Path planning for terrestrial platform based on A-star algorithm

Bochuan Jiang, Yueping Wang, Zhiqiang Zhao
Terrestrial platform mobility is different from that of aerial platform, for the former involves complex geographical elements such as mountainous and potamic terrain. It is also different from intelligent robot mobility on a given plane, as safety factor in simulated military countermining environment...

Numerical Simulation Study on the Failure Mode of Soil-structure Contact Interface

Peng Du, Xiaoling Liu, Bo Yang
Direct shear test is recommended as a rational test approach for understanding of the behavior of soil-structure interface. Based on the ABAQUS software, a 3DFEM model is established and the direct shear test process of soil-concrete contact is simulated. The analysis about the soil shear stress-deformation...

Analysis of alpha wave epileptic EEG signals based on symbolic transfer entropy

Xiang Ye, Tian Tian, Tianpei Xu, Jun Wang
Epilepsy is a common neurological diseases caused by abnormal discharge of neurons in the brain. The attack is sudden and repeated .Therefore, advancing seizure prediction has important meaning for patients to take timely measures. In this paper,we can use the way of symbolic transfer entropy to study...

The research on soft start and buck energy-saving simulation of asynchronous motor

Bo Zhang, Minghao Duan, Deyang Yin, Huaqing Mo, Chengyuan Zhang
In order to achieve the goals that asynchronous motor operates energy –savingly and economically by lowering the operating voltage when the light load or no-load running, this paper starts from the T simplified model of asynchronous motor, and analyzes the energy consumption in detail, then uses the...

Research and Design on 17 DF Humanoid Robots

Yanfang Wang, Yilun Yang, Zhijun Li
This paper mainly discussed a multi-degree-of-freedom, multi-servo-control methods in walking process of a bipedal robot, 4-way multi-infrared tracking and other related content. A robot designed according to the relevant principles can automatic tracking, collect the signal through the transmitting...

Architecting Dynamic Situation Applications for Wireless Sensor Networks: an Active Rule-based Approach

Jinhui Chen
This paper presents an approach, called DSECA, for modeling and implementing the architecture of dynamic situation applications for wireless sensor networks using an active rule-based model. The DSECA unites two of the application’s aspects, namely the content aspect, and the process aspect, and provides...

A new flight conflict detecting and avoiding method based on the missile characteristics

Yuliang Liu, Jiaxuan Xie, Ke Li
In modern air combat, it is very important for the aircraft to detect the coming missile and avoid. In traditional flight conflict detection method, more attentions are paid on plane to plane. In this occasion, the plane is flying according to the planed routes. But for the missile, once the missile...

Heat Storage Calculation Model for Supercritical Once-through Boilers

Zhiming Qin, Junjie Gu, Luanying Zhang
According to the properties of water and steam, The evaporating surface of supercritical once-through boiler is divided into a cold-water section, a density-change section and a overheat- steam section for both supercritical and subcritical pressures. A lumped-parameter mathematical model was build up...

Design of a Fast Algorithm for Bus Route Inquiry

Quanzhou Huang
In cities, there are a large number of bus routes and stations. Bus information management system is a public system that people often use, and the route query is one of the key technologies. This paper mainly discusses a transfer algorithm based on set theory, and the design process of the algorithm...

In the process of multi-function material heating and energy saving method

Yu Bo Zhao, Bin Sun, Xiang Dong Zhao, Zhu Xin Chen
Any heat transfer only exists in three ways : heat conduction, convection and radiation. Existing toughened glass process with electric heating wire, heat transfer is given priority to convection. If the infrared heating technology is used for toughening glass production, the way of heat transfer is...

A Study on Spread Effect and Induction Effect of High-tech Services in China

Haitao Liu, Yangang Wang
As the research object to high-tech services, the paper through the integration and analysis of the input-output table finds that the spread effects of high-tech services is less than the manufacturing and infrastructure at present stage,and the growth of production of high-tech services is mainly associated...

Research of risk management system on power supply enterprise

Zhenyu Xue, Haibo Liu, Xin Huang
By proposing conceptual model of power supply company management model, on this basis, paper summed up the internal and external risks of power supply company, and summed up the relationship between risk, after that the use of explaining the structural model, to tease out the risk system architecture...

Unidirectional Convergence Problem of nonlinear system

Xia Zhao, Tianhua Lin, Xiaoguang Hu
The unidirectional convergence condition and unidirectional convergence domain problems for nonlinear system are studied. Firstly, linear dynamic closed-loop equation is obtained by designing linear switching function and corresponding control law. Secondly, the reaching position of the system is calculated...

A Novel benefit model for virtual machine resources allocation

Huowen Jiang, Huiyun Zhang, Huanliang Xiong
Virtual machine technology is widely used in cloud computing. This paper put forward a benefit model aimed at optimal allocation of virtual machines of cloud data center. Differentiate service levels according to the service response time, calculate profit and fines according to the satisfaction conditions...

An Activity Recognition Algorithm Based on Energy Expenditure Model

Yuhuang Zheng
Human activity recognition via triaxial accelerometers can provide valuable information to evaluate functional abilities. In this paper, we present an accelerometer sensor-based approach for human activity recognition. Our proposed recognition method uses a model of Activity Energy Expenditure to recognize...

Network Security Design for Manufacturing Enterprise

Jiangmin He, Rihuang Yao
This paper firstly introduces the development of network and informatization, which has brought rapid development to enterprise at the same time also brought information security risk to it. Then combined the enterprise's features, provides a general method of design a security network for manufacturing...

Design of a Four-Rotor Aircraft based on Cortex-M4

Qin Nie, Shiguang Wen, Yunye Jiang, Liyang Xu
In this paper, we present a controller design on mini aircraft with four rotors from its theory to implementation. The dynamic model is gained by means of Large-scale transformation Algorithm of Quaternion to Euler Angle. We apply Cortex-M4 inner core microcomputer as a processor; get angle information...

Research on Wood Materials and the Thermal Environment of Dwellings

Liping Li, Shuai Fan
Under the circumstances of backward production tools and technologies, varied and graceful local buildings are built by using the local materials with the wisdom of the working people. The article analyzed wood dwellings in Xishuangbanna in Yunnan Province as cases. Based on the field testing and analysis...

Crack Propagation of Prestressed Concrete Multi Girder Bridge Subjected to Vertical Symmetric Loads

Feng Wang, Qingyu Liang, Jian Zhang, Jun Ai
The prestressed concrete multi girder bridge is composed of main beams and diaphgrams. Cracks are inevitably existing in the structure. The regularities of crack propagation of the prestressed concrete multi girder bridge subjected to vertical symmetric loads are studied based on nonlinear finite element...

A Remote Sensing Image Target Recognition Method Based on SIFT Algorithm

Jun Xie, Zhonglin Xu, Yingnan Liu, Xiuying Fan
Aerial camera could obtain the ground target image information, and the target recognition could be carried through the image preprocessing and interpretation. In the process of image interpretation, under the precondition of massive images, if the interpretation member recognition was used only, the...

Construction of one new coordination polymers based on 5-(pyridin-4-yl)isophthalic acid acid ligands: synthesis, crystal structures and magnetism

Ya-Ning Wang, Shi-Jie Li, Wen-Dong Song
One new coordination polymer, namely, {[Co(L1)H2O]·H2O}n 1 [L1=5- (pyridin-4-yl)isophthalic acid], has been synthesized under hydrothermal conditions and characterized by elemental analysis, IR spectroscopy, X-ray diffraction and thermogravimetric analysis. In compound 1, three oxygen atoms and one nitrogen...

Research on connectors’ slip effect of prestressed concrete steel tank composite beam girder bridge

Xiaoxin Feng, Jiang Wang, Fan Gan
Regarding the three spans Composite- Concrete hybrid continuous beam bridge as the research object, we use the general finite element software Midas civil on the cylindrical pin welding connection between concrete bridge panel and steel tank for simulation analysis.Analysis branch law of slip effect...

The Stability analysis for a kind of Impulsive Hopfield cellular neural networks

Yanling Li, Man Hua
As an important tool to study practical problems of biology, engineering and image processing, the cellular neural networks (CNNs) has caused more and more attention. In this paper, by means of iterative analysis, the existence of periodic solution and the uniform stability of the equilibrium point of...

On the extension of Hilbert Inequality for Finite Series

Baoju Sun
In this paper, by introducing parameter and using Hadamard inequality and Cauchy inequality, an extension of Hilbert inequality with finite version is established.

Heat-fluid Coupling Simulation of Wet Friction Clutch

Tengjiao Lin, Qing Wang, Quancheng Peng, Yan Xie
In order to estimate the heating value of wet multi-plate friction clutch at idle state, the heat-fluid coupling simulation of oil way fluid field is carried out. Taking oil way of clutch as research object, dynamic mesh technique is adopted to implement the dynamic simulation about fluid field in disc...

On the stability of Jensen functional equation in Felbin’s type fuzzy normed linear spaces

Wenping Xue, Peisheng Ji
In this paper,we investigate the generalized Hyers-Ulam-Rassias stability of Jensen functional equation in Felbin’s type fuzzy normed linear spaces .

The Relationship between Active Magnetic Bearing System's Stiffness and Bias Current

Jiong Wang, Hu Cheng, Hourao Luo
The paper established a single-degree-of-freedom model for Active magnetic bearing (AMB) system, on the purpose to analyze the stability range of parameters for AMB close-loop system under the control of PD. Furthermore, it focused on the study of relationship between the AMB system's stiffness and the...