轿车电动玻璃升降机典型结构与发展

The Typical Structure and Development of the Electric Window Regulator

玻璃升降机是车窗系统的重要功能部件之一。首先介绍升降机的基本构成、电机基本参数和防夹电机的工作原理;针对升降机的机械结构,着重分析绳轮式和金属臂式升降机的工作原理、详细结构和主要优缺点;对两种常用电动玻璃升降机控制系统的结构进行对比;根据当前最新被采用的升降机结构形式,预测了升降机未来的发展趋势。

Window regulator is one of the most important function components of door system. The fundamental composition of the regulator, the essential parameter of the electric motor and the working principle of the anti-pitch motor is introduced. The working principle, structure, advantage and disadvantage of the cable type and arm type regulator are analyzed, and then the structure of the two typical window regulator control system are compared. The development trend of the regulator is forecasted according to the newest adopted structure of window regulator.