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Abstract：
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The existing crimping equipment has poor controllability and complicated operation, and the quality of crimping varies from person to person. For the above problems, an automatic control scheme for wire crimping equipment based on DDVC technology was proposed, and the mathematical model of crimping speed control system was established. Then, the simulation was conducted by Simulink, and the system performance was analyzed. Furthermore, the experimental model
of crimping for tension resistance clamp was established based on DEFORM, and the optimal loading speed curve of
crimping for tension resistance clamp was obtained. Taking the curve as the input of the Simulink simulation model for the speed control system of crimping equipment, the crimping process was simulated numerically and analyzed. The results show that there is a certain overshoot in the open loop control system, and the overshoot is effectively suppressed after adding PID control. The crimping equipment designed can follow the optimum crimping curve well with following error of 0.904 mm·s-1. The results provide a new solution to improve the crimping equipment and improve the quality of crimping.
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Funds：
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中央高校基本科研业务费专项资金资助项目(2009QJ16)
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AuthorIntro：
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薛光辉（1977-），男，博士，副教授，E-mail：xgh@cumtb.edu.cn；通讯作者：柴敬轩（1994-），男，硕士研究生，E-mail：cjx6666@vip.163.com
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Reference：
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