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第一章 直流调速系统及其仿真. 1-1 直流调速系统的基本概念. 1-2 单闭环转速负反馈有静差直流调速系统. 1-3 其它反馈形式在调速系统中的应用. 1-4 转速负反馈无静差直流调速系统. 1- 5 转速电流双闭环调速系统. 1- 6 三环调速系统. 1- 7 可逆调速系统. 1-1 直流调速系统的基本概念. 一、直流调速主要的调速方法. 1、直流他励电动机供电原理图. 图1-1直流他励电动机供电原理图. 2.直流他励电动机转速方程. 式中:. - PowerPoint PPT Presentation
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