目录摘要.....................................................................3ABSTRACT...........................................................................................................................................4前言.....................................................................5第 1 章 绪论...............................................................61.1 交流接触器的用途、工作原理及分类...................................6第 2 章 触头系统设计.......................................................71.1 确定触头的结构的设计.............................................72.2 触头和主动触桥材料的选择.........................................73.3 触头的尺寸和参数选择.............................................84.4 触头温升及动热稳定性验算........................................105.5 辅助触头的设计与计算............................................12第 3 章 灭弧系统设计......................................................176.1 概述............................................................177.2 灭弧原理的研究..................................................173.3 常用的灭弧装置....................................................173.4 选择主触头灭弧系统的结构形式及尺寸..............................184.5 辅助触头系统灭弧方法............................................20第 4 章 电磁系统设计......................................................215.1 概述............................................................214.2 电磁系统的种类和典型结构形式....................................214.3 电磁系统的基本特性..............................................214.4 电磁系统设计....................................................224.5 电磁系统的结构形式的确定........................................234.6 电磁铁的设计和计算..............................................254.7 交流电磁铁反力特性计算..........................................254.8 电磁铁各位置反力计算............................................264.9 衔铁各位置反力............