工程型变频器机械制动控制功能应用研究

本文简要介绍了通用变频器和工程型变频器的机械制动控制思想方法以及在负载启动停止时两种机械制动的工作过程，分析了工程型变频器机械制动功能的优点，并结合西门子6SE70变频器机械制动功能在济钢副枪起升机构中的应用，给出一个典型的工程型变频器机械制动控制的实例，可为国内位能型负载机械制动控制功能的设计、应用提供参考。

Application Research of Mechanical Holding Brake for Engineering Inverter

This paper introduces mechanical brake plan of general inverter and engineering inverter and the process in loader＇s startup and stop. It also analyzes the merit of mechanical brake of engineering inverter,and gives a typical example with the application of sub lance in JiGang Group. It can provide a consult for design and application of inland potential energy load control.