电机软启动控制系统设计

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1、电机软启动控制系统设计目录1概述..................................................................................................................................21.1研究的背景和意义...............................................................................................

2、........21.2传统启动方式的介绍...................................................................................................31.3软启动的技术发展和现状...........................................................................................32.方案论证....................

3、......................................................................................................42.1软启动方式...................................................................................................................42.2晶闸管调压原理................

4、...........................................................................................53系统设计..........................................................................................................................93.1系统设计框图........................

5、.......................................................................................93.2主电路和控制电路.....................................................................................................103.3单片机的选择..........................................

6、....................................................................113.4电源电路.....................................................................................................................123.4检测电路..................................................

7、...................................................................123.5触发电路.....................................................................................................................143.6旁路电路...................................................

8、..................................................................153.7键盘和显示.................................................................................................................163.8通信设计...............................