一种直流力矩电机伺服驱动器的设计与研究

基于一种车载光电跟踪伺服系统的工程应用,文章介绍了基于直流力矩电机伺服驱动器的组成与设计实现,针对直流伺服电机驱动器小型化、模块化的需求,重点阐述了驱动器的工作原理与设计,系统论述了电流和速度环路的设计与调节,试验结果表明:该系统转速电流可调且具有过流保护功能,有着较强的快速响应性和抗扰性,有一定的工程应用价值。

Based on the engineering application of a vehicle photoelectric tracking servo system, this paper introduces the compo-sition and design of servo driver based on DC （direct current） torque motor, aiming at the demand of miniaturization and modulariza-tion of DC servo motor driver. The working principle and design of the driver are described in detail. The design and regulation of the current and speed loop are discussed systematically. The experimental results show that the speed and current of the system can be adjusted and have the function of over-current protection. It has strong fast response and immunity, and has certain engineering application value.