主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (9): 96-100.DOI: 10.16638/j.cnki.1671-7988.2022.009.021

• 测试试验 • 上一篇    

基于国内工况的整车制动性能山路试验

谢杰聪,陈 龙,董幸之,李云飞,常伟伟   

  1. 广州汽车集团股份有限公司 汽车工程研究院
  • 出版日期:2022-05-15 发布日期:2022-05-15
  • 通讯作者: 谢杰聪
  • 作者简介:谢杰聪(1990—),男,助理工程师,研究方向为整车性能试验,E-mail: xiejiecong@gacrnd.com。

Mountain Path Test of Vehicle Braking Performance Based on Chinese Customer Conditions

XIE Jiecong, CHEN Long, DONG Xingzhi, LI Yunfei, CHANG Weiwei   

  1. Automotive Engineering Institute, Guangzhou Automobile Group Company Limited
  • Online:2022-05-15 Published:2022-05-15
  • Contact: XIE Jiecong

摘要: 欧美车企在奥地利大格洛克纳山模拟用户工况进行整车制动性能试验,日本车企在日 本本土也有相应的试验道路,以实际道路模拟用户驾驶工况的方法进行制动性能的开发验证。 国内关于山路制动性能测试,暂未形成统一的试验方法。文章以国内实际道路为基础,结合 奥地利大格洛克纳山试验方法和国内用户工况,参考中国汽车技术研究中心在全国乘用车制 动使用情况与工况研究中对国内用户制动减速度、制动负荷系数、制动频度等数据的总结, 进行整车试验数据采集、验证,从而探索出一种适应中国用户的制动性能山路试验方法,具 有重大的实际意义。

关键词: 整车制动性能;山路试验;用户工况

Abstract: European and American automobile companies conduct vehicle braking performance tests in the Great Glockner Mountain in Austria under simulated user driving conditions. Japanese auto companies also have corresponding test roads to develop and verify braking performance by simulating driving conditions of users on actual roads. In China, there is no unified test method for braking performance test on mountain road. In this paper, based on the domestic actual road, combining with the Austrian Great Glockner test method and user condition, and referring to the summary of braking deceleration, braking load coefficient, braking frequency in the research on braking of passenger vehicles in China by China Automotive Technology and Research Center. It is of great practical significance to collect and verify the vehicle test data, so as to explore a kind of test method of braking performance in mountain road which is suitable for Chinese users.

Key words: Vehicle braking performance; Mountain path test; User condition