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2014 International Conference on Manufacturing technology and Electronics Applications, ICMTEA 2014

作者： Wang, Lei Anhui Key Laboratory of Advanced Numerical Control and Servo Technology Wuhu China School of Mechanical and Automotive Engineering Anhui Polytechnic University Wuhu China

ISBN: (纸本)9783038353287

This paper attempts to use a simple and practical method based on the finite element theory for the optimal structural design of machine tool bed. The higher is the natural frequency of structure, the better are static and dynamic structural stiffness. Dynamics finite element model of CA6136 machine tool bed has been established with the finite element analytic technique in order to improve the dynamic characteristics. Then, two improved bed design schemes based on unit structure (US) are presented and analyzed by comparison using natural frequency and the total mass of structure as target. The simulation results indicate that the method is simple, effective and feasible. The method also can be applied to other dynamic structural design. © (2014) Trans Tech Publications, Switzerland.

关键词： Modal analysis

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Analysis and design of a micro-capacitor array detection circuit

Analysis and design of a micro-capacitor array detection cir...

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2014 International Conference on Future Communication technology and Engineering (FCTE 2014)

作者： W.D.Ge D.Z.Xu H.J.He Anhui Key Laboratory of Advanced Numerical Control and Servo Technology AHPU Institute of Technology Robotic Industry

During the measurement of a capacitive tactile sensor array, there always appear large and unknown parasitic capacitance and other capacitance conducted by the effect of the charge injection on analogue switches, which seriously limits the measuring accuracy of the tactile sensor. This article analyses the various performance indicators of MS3110 P based on the experiments. A P controller used to match the charge injection effect conducted by the analogue switch has been investigated. The measurement mode of a micro-capacitor array detection circuit possessing the function of single capacitance array and the measurement mode of differential capacitance array, have been designed. Besides this, causes of parasitic capacitance have been discussed. The experimental results demonstrate that the designed circuit overcomes the impact of various parasitic capacitances on the sensor and enhances the measuring accuracy. It can meet the needs of the measurement requirements of a micro-capacitor array for MEMS sensors.

关键词： Analysis and design of a micro-capacitor array detection circuit

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Optimal design of machine tool bed based on Ansys and orthogonal design

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Computer Modelling and New Technologies 2014年第9期18卷 510-513页

作者： Wang, lei Anhui Key Laboratory of Advanced Numerical Control and Servo Technology Wuhu China School of Mechanical and Automotive Engineering Anhui Polytechnic University Wuhu China

This paper attempts to use a simple and practical method based on the finite element theory and orthogonal design for the optimal structural parameters of machine tool bed. Dynamics finite element model of MCH63 machine tool bed has been established with the finite element analytic technique in order to improve the dynamic characteristics. The thickness of the ribs are looked as the design variables, the orthogonal design is used to optimize the natural frequency and the total mass. The simulation result indicates that the method is simple, effective and feasible.

关键词： Modal analysis

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Task Allocation and Resource Selection Using Integer Linear Programming

Task Allocation and Resource Selection Using Integer Linear ...

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2014 International Conference on Mechanical Design, Manufacture and Automation Engineering(MDMAE 2014)

作者： Lei WANG Yu-yun KANG Anhui Key Laboratory of Advanced Numerical Control and Servo Technology School of Mechanical and Automotive Engineering Anhui Polytechnic University College of mechanical engineering Linyi University

The mathematic model to minimize the total processing cost of task allocation and resource selection is given whilst meeting necessary *** optimal approach by employing integer linear programming is used to deal with task allocation and resource selection *** result indicates that the task allocation problem and the global optimization of manufacturing system can be solved efficiently by using integer linear programming approach.

关键词： Resource selection Task allocation Integer linear programming.

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Simulation of manipulator with flexible joint

Simulation of manipulator with flexible joint

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2013 2nd International Conference on Manufacturing Engineering and Process, ICMEP 2013

作者： Wang, Hai Xia, Xiao Pin Anhui Key Laboratory of Advanced Numerical Control and Servo Technology Wuhu 241000 China School of Mechanical and Automotive Engineering Anhui Polytechnic University Wuhu 241000 China

ISBN: (纸本)9783037857076

Joint flexibility is the key factor during dynamic control of robot manipulator. Accurate dynamic model is the fundamental of manipulator system design, analysis and control. This paper adopts Lagrange method to accomplish two degrees freedom manipulator modeling, and then design Backstepping control law according to a single-link manipulator. For the above control law, the proof of the Lyapunov stability is given and simulations are done. The simulated result suggested that the static error is decreased. © (2013) Trans Tech Publications, Switzerland.

关键词： MATLAB

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Optimal design of LCD module under random vibration

Optimal design of LCD module under random vibration

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2nd International Conference on Intelligent Materials, Applied Mechanics and Design Science, IMAMD 2013

作者： Wang, Hai Zhou, Xuan Xia, Xiaopin Anhui Key Laboratory of Advanced Numerical Control and Servo Technology Wuhu 241000 China School of Mechanical and Automotive Engineering Anhui Polytechnic University Wuhu 241000 China

ISBN: (纸本)9783037857175

Random vibration is being specified for acceptance tests, screening tests and qualification tests by manufacturers of electronic equipment meant for military applications, because it has been shown that random vibration more closely represents the true environment in which the electronic equipment must operate. In this paper, the simulation of the LCD panel subjected to random vibration load is done by the rectangle plate to represent the panel, the deformation and stress of LCD is analyzed by FEM method. Combined the simulation result and Taguchi optimization algorithm, we analyzed the relationship between the geometric dimensions of LCD and the dynamic response. © (2013) Trans Tech Publications, Switzerland.

关键词： Vibration analysis

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Modeling and simulating industrial manipulator based on ADAMS

Modeling and simulating industrial manipulator based on ADAM...

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2013 Asian Pacific Conference on Mechatronics and control Engineering, APCMCE 2013

作者： Wang, Lei Kang, Yu Yun Anhui Key Laboratory of Advanced Numerical Control and Servo Technology Wuhu 241000 China School of Mechanical and Automotive Engineering Anhui Polytechnic University Wuhu 241000 China College of mechanical engineering Linyi University Linyi 276005 China

ISBN: (纸本)9783037857373

Firstly, the industrial manipulator's 3D model is built by using 3D software. Secondly, the 3D model is imported to the dynamic simulation software ADAMS, and the corresponding constraints and motions are added to the model according to the actual design requirements. Finally, the movement simulation is implemented and the displacement, velocity and acceleration curves of each direction for the end position and mid-position are given. The simulation results show the correctness and feasibility of the industrial manipulator's 3D model. Therefore, this can provide a certain referencing value for designing industrial manipulator. © (2013) Trans Tech Publications, Switzerland.

关键词： Industrial manipulators

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Resource optimization based on adaptive genetic algorithm

Resource optimization based on adaptive genetic algorithm

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2013 Asian Pacific Conference on Mechatronics and control Engineering, APCMCE 2013

ISBN: (纸本)9783037857373

In order to allocate tasks and optimize resources well in dynamical manufacturing environment, the model for task allocation is established. An adaptive genetic algorithm (AGA) is applied to deal with it. A machine-based encoding approach is also adopted. The simulation results testify the validity of this method, and therefore the task allocation and resources optimization problem could be dealt with efficiently. © (2013) Trans Tech Publications, Switzerland.

关键词： Resource allocation

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Resource Optimization Based on Adaptive Genetic Algorithm

Resource Optimization Based on Adaptive Genetic Algorithm

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2013 Asian Pacific Conference on Mechatronics and control Engineering(APCMCE 2013)

作者： Lei Wang Yuyun Kang Anhui Key Laboratory of Advanced Numerical Control and Servo Technology School of Mechanical and Automotive Engineering Anhui Polytechnic University College of mechanical engineering Linyi University

In order to allocate tasks and optimize resources well in dynamical manufacturing environment,the model for task allocation is established. An adaptive genetic algorithm(AGA) is applied to deal with it. A machine-based encoding approach is also adopted. The simulation results testify the validity of this method,and therefore the task allocation and resources optimization problem could be dealt with efficiently.

关键词： Resource Optimization Adaptive Genetic Algorithm(AGA) Simulation

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Modeling and Simulating Industrial Manipulator Based on ADAMS

Modeling and Simulating Industrial Manipulator Based on ADAM...

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2013 Asian Pacific Conference on Mechatronics and control Engineering(APCMCE 2013)

Firstly,the industrial manipulator's 3D model is built by using 3D software. Secondly,the 3D model is imported to the dynamic simulation software ADAMS,and the corresponding constraints and motions are added to the model according to the actual design requirements. Finally,the movement simulation is implemented and the displacement,velocity and acceleration curves of each direction for the end position and mid-position are given. The simulation results show the correctness and feasibility of the industrial manipulator's 3D model. Therefore,this can provide a certain referencing value for designing industrial manipulator.

关键词： Industrial Manipulator Modeling ADAMS Simulation Movement Analysis

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