重型载货汽车辅助制动应用综述  

Review of auxiliary braking technologies of Rigid

作　　者：侯永红[1] 王海金[1] 王瑞鑫[1] 黄建华[1] 郭成杰[1] 

机构地区：[1]北奔重型汽车集团有限公司,内蒙古包头014030

出　　处：《汽车实用技术》2015年第7期120-122,共3页Automobile Applied Technology

摘　　要：在重型载货汽车在频繁制动或长时间持续制动时,为了提高车桥制动器使用寿命和制动效能,采用了辅助制动系统。本文就目前在载货车上常用的发动机排气制动、发动机制动和液力缓速器辅助制动系统的结构与工作原理进行了介绍,并对比了几种辅助系统的优劣性,可以为后续载货车使用辅助制动系统性能的改进提供帮助。in order to improve the service life and braking ability of main brake for commercial rigid during frequent or prolonged braking, Using the auxiliary braking.Then the structure, working principle and braking performance of exhaust brake, engine brake, eddy current retarder and hydraulic retarder are expounded, and their advantages and disadvantages are compared, which is helpful to the development of rigid braking technology and the improvement of overall performance of rigid.

关 键 词：辅助制动系统 缓速器 结构原理 

分 类 号：U469.2[机械工程—车辆工程]