谈电梯制动器的附加二次保护和自身二次保护  

Auxiliary Protection for Brake of Elevator and Its Protection by Itself

作　　者：张传基 

机构地区：[1]重庆市特种设备检测研究院,重庆401121

出　　处：《中国电梯》2015年第9期7-10,共4页China Elevator

摘　　要：介绍了电梯曳引机制动器二次保护的一些基本特点和几种基本方式；指出制动器二次保护的基本模式有制动器附加二次保护和制动器自身二次保护；重点分析了制动器自身二次保护中的异步制动和分时制动的原理和应注意的问题。Some basic characteristics and patterns of brake auxiliary protection for elevator traction machine are introduced. That brake additional protection and their own protection of brake are the basic mode of the auxiliary protection of brake is pointed out. The analysis of braking principle of the asynchronous brake and time-sharing brake for brake protection by itself and the problems should be paid attention to are focused on.

关 键 词：电梯 制动器 二次保护 附加保护 自身保护 异步制动 分时制动 

分 类 号：TU976.3[建筑科学]