USB伺服驱动速度环设计及仿真

Design and Simulation of Speed Loop for USB Servo-Driven System

根据USB伺服系统设备的原理和组成,对USB伺服驱动速度环设计方法进行研究。分析速度环控制对象特性,详细介绍速度环的设计,给出具体速度环参数及其PID调节器设计方法,运用Matlab建立其仿真模型,检验速度环在不同PID调节参数下的稳态和动态性能。仿真结果表明:该设计正确、可靠,系统仿真形象、直观,为位置环及其他控制方式设计打下了基础。

According to the principle and constitution of the USB servo drive system equipments, research the design method of the speed loop of USB servo drive system. Analyze the controlled object properties of the speed loop, introduce the design of the speed loop in detail, and put forward the detailed design method for the speed loop parameters and its PID adjustment. Use Matlab to establish its simulation model. Verify the steady and dynamic performance of the speed loop in the condition of different PID parameters. The simulation results show that this design is correct and reliable, the simulation is vivid and intuitive. Make the basis for the design of the position loop and other control methods.