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

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279 articles

China Domestic Test and Verification Research of Wet Grip Performance of C1 Tire Based on ECE R117

Rongliang Liang, Lin Yuan, Mingqiu Gao
The test method for C1 tire wet grip performance based on European ECE R117 is analyzed, combined with the characteristics of China domestic proving ground, the test and evaluation process and test ability for C1 tire wet grip performance has already been established, which has great reference significance...

A new face recognition system based on Kernel maximum between-class margin criterion (KMMC)

Minghua Wan, Qiaoli Wang, Hui Liu, Xun Li
To avoid small sample problem in pattern recognition, the paper uses KMMC (Kernel maximum between-class margin criterion method) as the basic extraction method for face recognition, which is based on the maximum difference of between-class scatter and within-class scatter in feature space. The objective...

Analysis of the nonlinear dynamic response of gyroscope rotor system considered Elasto-Hydrodynamic Lubrication

Cong He, Hongyu Xu, Yaoqiang Zhang
This essay made study of gyroscope rolling-rotor system. The composite stiffness under the state of elasto-hydrodynamic lubrication and nonlinear contact force considered the effects of minimum oil film thickness were calculated. A dynamic equation was established considered the calculated stiffness...

Evaluation of knowledge sharing via E-Learning 2.0 in Enterprise

Bing Wu, Wei Chen
With the development of web 2.0 technology, knowledge sharing via E-Learning 2.0 has become important in enterprise. Evaluation of knowledge sharing as a reference of knowledge management can effectively reflect the company's business objectives and strategies. This paper proposes the evaluation method...

Influence of Shale Gas Components on Jet Diffusion Flame

Shuai Liu, Zhong Wang, Yang Zhao, Ruina Li, Lei Qu
Effect of different shale gas components on jet diffusion flame were studied using mathematical method in this paper. Changes of OH free radical in jet diffusion flame of two different shale gas components were researched, and the impacts of shale gas composition changes on mass fraction of methane,...

Design of Crane System Based on an Improved Active Disturbance Rejection Controller

Jie Zhang, Zhenye Dong
An improved ADRC controller is designed for the crane system. Firstly, the extended state observer (ESO) is used to observe the total system disturbance consisting of the system’s dynamic perturbation, the system model variations and outside disturbance such as the wind effect. Secondly, to eliminate...

Realization of Translation Gateway from IPv4 to Ipv6

Ruixia Li, Yi Zeng
In this paper, a model of translation gateway is proposed. By adopting the Microsoft intermediate driver technology, it can easily realize the communications between IPv4 network and IPv6 network.

Portfolio analysis based on multi-objective optimization algorithm

Juan Chen, Mengla Ji
Evolutionary algorithm in risk minimization and the expected return maximization of bi-objective for portfolio optimization applications has received widespread attention. Although the problem is a quadratic programming (QP) problem, the practical investment problems tend to make variables discontinuous...

Study on integrated scheduling method of networked cascade control system with double-sampling rate

Dianting Liu, Xiaoyu Zhang
For network cascade control system with double-sampling rate, the paper proposes a new comprehensive scheduling strategy. In the comprehensive scheduling strategy, the variable sampling period algorithm is used in inner-loop and the forecast values are calculated by the cubic exponential differential...

Research of Postal Data mining system based on big data

Xia Hu, Yanfeng Jin, Fan Wang
With the rapid developing of cloud computing and big data technology, enterprises have accumulated vast amounts of data and all of them have got more effective treatment, so companies get greater value of market. This issue analyzed the data China Post has and proposed an architecture of China Post’s...

Design of INS data acquisition device based on STM32

Dong He, Zhenrong Zhang, Feng Yang
We design a new data acquisition device based on STM32 for Inertial navigation system. The data acquisition device has the character of simple structure, low power consumption, miniaturization. And the experiments show that this data acquisition device has the function of the A/D conversion and kalman...

Design of the Power Amplifier for Magnetic Bearings Based on the Three-level PWM Modulation

Xiaodan Ren, Qiang Yin, Yue Yu, Hao Pang, Zecheng Xiong, Qiliang Zhao
As it is scant for the linear power amplifier and the two-level switching power amplifier, the principle is analyzed for the three-level power amplifier. It is proposed for the power amplifier for magnetic bearings based on the three-level PWM modulation technique. The circuit is designed for the implementation...

Reliability -based Sensitivity Intelligent Design of Capstan with Non-normal Distribution Parameters

Zhe Liu, Fenghe Tao, Changzhi Jia
Numerical method for reliability sensitivity design is presented based on fourth moment technique, and the reliability sensitivity of the capstan in track-laying vehicle with non-normal random parameters is extensively discussed. The variation regularities of reliability sensitivity are obtained and...

Research on the cross-border traffic control operation mode of the Hong Kong-Zhuhai-Macao Bridge

Gang Sheng, Jiaqing Yu
As the large cross-border infrastructure connecting the Mainland, Hong Kong, Macao and Taiwan, the Hong Kong-Zhuhai-Macao Bridge (HZMB) displays some distinctive features and unique requirements for the different systems and management mode. Based on the analysis of the cross-border traffic control organization...

Spike sorting based on PCA and improved fuzzy c-means

Yi Yu, Yun Zhao, Han Liu, Bingchao Dong, Zhenxin Li
Proper classification of spikes from extracellular recordings is essential for the study of neuronal behavior. A lot of algorithms have been presented in the technical literature. Combining with subtractive clustering and fuzzy c-means, we present a new algorithm named improved fuzzy c-means. Compared...

Service-Oriented Logistics Management System based on Internet of Things

Biao Dong
Logistics information management system involves logistics, industry, commerce, and government department. The emergence of the Internet of Things(IOT) efficiently supports the construction of the logistics management system. Service-oriented paradigm is a suitable paradigm for IOT model. This paper...

A New Comprehensive Evaluation on Engineering Student Achievement

Hongying Sun, Caiping Xia, Jinfeng Dong
In Tianjin Agriculture University agricultural student achievement is generally higher than that of engineering student’s because of the difference of different professions, i.e. agricultural course are much easier to master relative to engineering courses and that lead to unfair assessment and appraisal...

Chaoyang city after 10 kv power distribution line fault trip

Hao Sui, Peng Li, Wei Guo Xing, Jing Feng Pei, Wei Zhang
10 kv distribution network directly related to the user, the reliable power supply capacity and quality of power supply is not only the direct embodiment of the electric power enterprise economic benefits, and affect the safe and stable operation of the power grid. Electrical fault characteristics generally...

Management Strategy On preventing electricity-stolen Activities

Chang Lu Chen, Shou Lin Liu, Jun Wang, Ming Wei Qian
Currently, our country power-stolen phenomenon still stands out in a certain scope. Power theft not only results in enormous economic loss to the power industry, but also poses a threat on the safety and reliability of the system power supply, leading to high line loss.suggestions of power supply enterprise....

Design of automated driving system of a wheeled heavy duty off-road vehicle

Xiaoyun Li, Guangming Xiong, Min Zhu, Yu Zhang
Automatic control system is the guarantee for the autonomous system to realize automation. In this paper, an automatic control system including lateral control, longitudinal control and integrated control based on x-by-wire is proposed for a wheeled heavy duty off-road vehicle. The experimental results...

The financial risk index system and early-warning research

Honghan Zhu, Xiangyun Liu
Establishment and optimization of system and the early warning system of financial risk index model were the hot issues in the research of financial risk management. Research institutions and government agencies cooperation made economic early warning methods gradually mature and application. Through...

The present situation and prospects for safety online-monitoring system of tailings pond

Hanmin Zhou, Ziqing Yuan, Jun Su, Xiaocong Yang, Da Zhang
Tailing pond is a major risk source, if happen accident, which would cause enormous losses to life and property of downstream people, however, the safety online-monitoring can effectively prevent the accident happing and reduce the accident loss. This article explains the present development and research...

Software Defect Regions Identification Based on Behavior Mining

Xi Guo, Pan Wang, Yayun Wang
Random testing is a widely used testing technique, and adaptive random testing has enhanced the performance of random testing recently. The research results demonstrate that the improvement depends on the characters of the software defect region. A method that depicts the distribution of software defect...

A Research on Prediction about Air passenger Traffic in the Capital Airport Area

Xiang Chao, Xifu Wang
With the continuous development of China's economic level, the amount of air traffic has improved a lot. More and more airports are constructed or expanded in China. In order to avoid the waste of resources caused by too large-scale planning, prediction for air traffic has occupied a more and more important...

Research on the tensile mechanics properties of steel fiber RPC

Haiyan Yuan, Mingzhe An, Ziruo Yu, Chunmei Zhu
In order to study the tensile strength of reactive powder concrete (RPC) with different volume fraction of steel fiber (Vf =0%, 1%, 2%), the axial tensile tests were completed using self-designed equipment. The splitting tensile test and flexural tensile test were developed at the same time. The results...

Practical Measuring method of Thickness for Zinc-Coating in Steel Transmission Towers

Shi-Jun Huang, Hai-Feng Zhu, Tian-Wen Wang, Hao Chen
The thickness of zinc-coating thickness was a parameter of significant importance on steel transmission towers. When the zinc-coating’s thickness does not meet the required standard, the tower’s steel members were easily to be corroded. However most current detection methods focusing only on the total...

Road surface numerical reconstruction based on image matching

Zhigang Hu, Yunfeng Qiu
By collecting different grade road images, standard sample library was established. Using fuzzy approach degree algorithm, the approach degree of reconstructed road surface and criterion of road was determined. Then power spectrum of road roughness was built. According to the parameters of power spectrum,...

An Operating Equipment Scheduling System Based on Multi-Rule Constraints

Bin Duan
Energy is devoted to building an operating equipment scheduling system based on multi-rule constraints as well as to describing system structure and functions of every model. Then it describes all the factors which impact the usage of operating equipment, and also abstracts from the factors to constraint...

Seepage-Stress Coupled Analysis on Shield Tunnel Face Stability in Layered Soil

Yongli Fan, Zemin Ren, Kun Liu, Jinli Qiao, Xia Chen
Shield tunnel face stability in layered soil is becoming the important problem on the underwater. Seepage-stress coupled on the tunnel face is analyzed using fast Lagrangian method and discussed the effect of seepage force on face stability and the relation is analyzed between the face pressure and the...