芯体供送装置的控制系统仿真

Simulation of control system of core feeding device

根据自动供送装置位置精度的要求,对芯体供送装置的控制系统进行了仿真与优化,芯体供送装置的工作过程是先对芯体进行夹紧与定位装配,然后再利用三轴直线模组机械手等组件将芯体运送到指定装配地点。在这个运送的过程中对供送的位置精度有着极高的要求,因为供送的位置精度直接影响到了芯体后续的装配的精度。所以为了提高此芯体供送装置的供送精度要求,针对芯体供送装置其中的步进驱动系统进行了研究。起初对芯体供送装置的控制驱动系统建立数学模型,最后在控制系统中加入PID控制,并利用simulink进行仿真研究。仿真结果表明:PID控制弥补了该控制驱动系统的不足,提高了芯体供送装置控制系统的精确性和稳定性。

According to the position accuracy requirements of the automatic feeding device, this study simulates and optimizes the control system of the core feeding device.The working process of the core feeding device is to clamp and position the core, and then use the three-axle linear module manipulator to transport the core to the designated assembly site.Since the position accuracy of the core directly affects the subsequent assembly accuracy, in the process of transportation, there are very high requirements for the position accuracy of the core.Therefore, in order to improve the accuracy of the core feeding device, the stepping drive system of the core feeding device is studied.A mathematical model of the drive system of the core feeding device is established, PID control is added to the control system, and the simulation analysis is carried out by using Simulink.The simulation results show that the PID control makes up for the deficiency of the drive system, and improves the accuracy and stability of the control system of the core feeding device.