四绕组永磁直流力矩电机控制系统设计  

Control System Design of Four Winding Permanent Magnet DC Torque Motor

作　　者：赵展[1] Zhao Zhan(Suzhou Institute of Industrial Technology,Suzhou 215104,China)

机构地区：[1]苏州工业职业技术学院,江苏苏州215104

出　　处：《安徽电子信息职业技术学院学报》2020年第4期1-6,23,共7页Journal of Anhui Vocational College of Electronics & Information Technology

基　　金：2019年度江苏省高等学校自然科学研究项目(19KJD510007)。

摘　　要：以航空舵机测试平台为应用背景,设计四绕组永磁直流力矩电机驱动控制系统。通过研究直流力矩电机的结构、性能特点、工作原理和调速理论,建立了电机的数学模型并根据相关的控制理论,确定了闭环调节的控制策略,包括转速、电流的PI调节和位置的比例加前馈的调节方式,其中为了提高位置跟随性能,前馈采用加速度和速度控制形式。至此建立直流电机三闭环控制系统模型,并通过仿真与实验验证,对其特性曲线进行了分析和研究,来证明模型和控制器参数的合理性,验证了设计方案的可行性。A four winding permanent magnet DC torque motor drive control system is designed based on the test platform of aircraft steering gear.By studying the structure and performance characteristics,working principle and speed regulation theory of DC torque motor,the mathematical model of the motor is established,and the control strategy of closed-loop regulation is determined according to the relevant control theory,including PI regulation of speed,current and the regulation method of position proportion plus feedforward.In order to improve the position following performance,acceleration and speed control are adopted for feedforward.So far,the three closed loop control system model of DC motor is established.Through simulation and experimental verification,the characteristic curve is analyzed and studied to prove the rationality of the model and controller parameters,and to verify the feasibility of the design scheme.

关 键 词：四绕组永磁直流力矩电机 TMS320F2812 三闭环控制 位置前馈 

分 类 号：TM351[电气工程—电机]