可编程序控制器双闭环串级调速系统的研究  

Study on Double Closed Loop Cascade Speed Regulation System with Programmable Controller

作　　者：郑田娟 江燕[1] ZHENG Tianjuan;JIANG Yan(Finance Audit School,Nanjing Audit University,Jiangsu 210046,China)

机构地区：[1]南京审计大学金审学院,江苏210046

出　　处：《集成电路应用》2021年第10期76-77,共2页Application of IC

摘　　要：阐述串级调速方法,引入电流内环和转速外环的双闭环控制,提高静态调速精度,获得较大的调速范围,较好的动态加速性能。探讨三菱PLC实现了双闭环串级调速系统的可逆与制动控制功能。This paper expounds the cascade speed regulation method, introduces the double closed-loop control of current inner loop and speed outer loop, improves the static speed regulation accuracy, obtains a large speed regulation range and better dynamic acceleration performance. It discusses that Mitsubishi PLC realizes the reversible and braking control functions of double closedloop cascade speed regulation system.

关 键 词：自动控制 串级调速 双闭环控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]