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  HomeContents of Chinese Journal of Mechanical Engineering 2001 No.4SYNCHRONIZED PETRI NETS MODEL FOR ROBOTIC ASSEMBLY STATES TRANSITION CONTROL

SYNCHRONIZED PETRI NETS MODEL FOR ROBOTIC ASSEMBLY STATES TRANSITION CONTROL


Zhang Weijun  Wei Changqing  Yang Ruqing

(Shanghai Jiaotong University)

 

Abstract: A new approach to process modeling, planning and control for robotic assembly is presented and this mode highlights the feature of force/torque information in assembly process. A method of evaluating the performance of assembly process and generating the optimal assembly transition sequence is researched based on the Petri nets model. Simulation and experimental results show that this method can control the robotic assembly process better.

Key words: Synchronized Petri nets  Robotic assembly  Assembly process control  Peg-in-the-bole operation
CLC No: TP242
国家863机器人柔性自动化装配网点基金资助项目. Received 20000104, received in revised form 20000626

 

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