基于日立传动控制模型的双闭环PI参数整定  

Double Closed Loop PI Parameter Tuning Based on Hitachi Drive Control Model

作　　者：韩有贺 金琳 赵千 Han Youhe;Jin Lin;Zhao Qian(Cold Rolling Department,Shougang Jingtang United Iron&Steel Co.,Ltd.,Tangshan Hebei 063200)

机构地区：[1]首钢京唐钢铁联合有限责任公司冷轧部,河北唐山063200

出　　处：《山西冶金》2022年第6期117-118,共2页Shanxi Metallurgy

摘　　要：主要介绍日立传动设备采用的间接矢量控制方式,简要说明控制原理和控制方程,并根据电机静态电路,对间接矢量控制方式下的等效电路进行论述,推导出电压计算公式,建立电机控制模型,同时对控制系统中速度环、电流环的PI参数进行整定。PI参数整定方法能够满足现场调试和维护需要,控制精度符合控制要求。This paper introduces the indirect vector control method adopted by Hitachi drive.The control principle and control equation are briefly described.According to the static circuit of the motor,the dynamic equivalent circuit under the indirect vector control mode is discussed,and the voltage calculation formula is derived,and a motor control model is established.Finally,the PI parameters of the speed loop and current loop in the control system are set.The PI parameter setting method introduced in this paper can meet the needs of on-site debugging and maintenance,and the control accuracy meets the control requirements.

关 键 词：间接矢量控制 电机等效电路 速度环 电流环 PI参数整定 

分 类 号：TM351[电气工程—电机]