改善汽车列车制动稳定性的方法研究  

Mechanical Adjustment Applied to Truck Combination Stability

作　　者：代新鹏 赵浩浩 贺小波 DAI Xinpeng;ZHAO Haohao;HE Xiaobo(Shaanxi Heavy Automobile Co.,Ltd.,Shaanxi Xi'an 710200)

机构地区：[1]陕西重型汽车有限公司,陕西西安710200

出　　处：《汽车实用技术》2021年第24期105-108,共4页Automobile Applied Technology

摘　　要：设计列车制动稳定性(牵引车与挂车之间的制动协调性)是列车设计时必须要考虑的重要问题。制动稳定性差的汽车易出现交通事故,从而对人们的生命财产安全造成威胁。汽车列车制动稳定性与各轴制动响应顺序及各轴间制动力分配的合理性密切相关,文章探讨了两种机械气压调整装置在改善汽车列车制动稳定性方面的作用,通过实例验证了该方案的有效性及可行性。Brake stability is very important in truck combination design.A bad brake stability can lead to serious accident threatening the safety of driver and causes economic losses.There are many factors that can cause bad brake stability such as brake force distribution and build-up time of braking force.This article first introduces the general working principle of the braking system,secondly introduces the principle of the ABS system and the EBD system,then introduces two mechanical adjustment on truck combination brake stability.Then validated the feasibility and effectiveness of the scheme by instance.

关 键 词：汽车列车制动稳定性 气压独立调整 制动响应时间 

分 类 号：U462[机械工程—车辆工程]