增量式PID规律在电机软启动控制中的应用  

Application of Increasing PID Controlling Method in the Control of Motor Soft Start

作　　者：张晓[1] 王晓宇[1] 郭涛[1] 钟瑞艳[1] 

机构地区：[1]山东大学控制科学与工程学院,济南250061

出　　处：《机电一体化》2008年第12期57-59,共3页Mechatronics

摘　　要：阐述了增量式 PID 控制算法和电机软启动基本原理。结合增量式 PID 的控制优势,简述了其在电机软启动过程控制中的应用。实践表明,增量式 PID 的应用,简化了控制思路,改善了电流环控制性能,限制了启动电流,平滑了启动转速,取得了良好的电机启动效果。This article introduces the controlling arithmetic of Increasing PID and the basic principle of motor soft start. With the virtue of Increasing PID, It tells the application of Increasing PID controlling method in the control of motor Soft Start.The experimental results prove that the application of Increasing PID simplifies the controlling idea, improves the capability of current-loop,limits the starting current, smoothes the starting speed, gets a favorable starting effect.

关 键 词：增量式PID 电机 软启动 启动电流 

分 类 号：TM306[电气工程—电机]