带弹性负载的直流电机试验建模和PID控制  

Experimental Modeling and PID Control of DC Motor with Elastic Load

作　　者：谢树勋 杨平[1] 于会群[1,2] 郭义波 丁腾[1] 

机构地区：[1]上海电力学院自动化工程学院,上海200092 [2]同济大学电子与信息工程学院,上海200090

出　　处：《自动化仪表》2016年第6期8-11,共4页Process Automation Instrumentation

基　　金：国家自然科学基金资助项目(编号:61034004);上海市教育委员会科研创新基金资助项目(编号:12YZ142);上海市科学技术委员会基金资助项目(编号:14DZ2251100)

摘　　要：对多质量弹性扭转电机控制试验装置的扭振特性进行了研究,发现其存在建立数学模型困难和无法保证电机稳定运行等问题,因此,提出了控制性能参数试验建模的计算方法和PID整定的振荡特性对消控制方法。经计算机仿真试验和多质量弹性扭转电机控制试验装置试验证实,所提出的控制性能参数计算试验建模法简单有效,所提出的振荡特性对消PID整定法切实可行,为带弹性负载的电机建模和控制提供了一种解决方法。The torsional vibration characteristics of the experimental device for multi-mass elastic torsion motor are studied, it is found that the establishment of mathematical model is difficult and the stable operation of motor cannot be ensured. The calculation method of control parameters experimental modeling and the cancelation control method of oscillation characteristics of PID tuning are proposed. The tests of computer simulation and multi-mass elastic torsion motor control experimental device verify that the modeling method proposed is simple and effective, and the cancelation PID tuning method proposed is feasible. It provides a solution for modeling and controlling motor with elastic load.

关 键 词：直流电机 多质量弹性扭转电机 弹性负载 辨识 PID控制 扭转振荡 整定 仿真 风电 

分 类 号：TH71[机械工程—测试计量技术及仪器] TP273.1[机械工程—仪器科学与技术]