基于AMESim的商用车气制动系统响应时间影响因素分析  

Analysis of Influence Factors of Response Time of Pneumatic Brake System for Commercial Vehicles Based on AMESim

作　　者：郭冬妮 阎阔 李孟华 乔艳辉 马明武 刘明明 王天璐 GUO Dongni;YAN Kuo;LI Menghua;QIAO Yanhui;MA Mingwu;LIU Mingming;WANG Tianlu(FAW Jiefang Group Co.,Ltd.,Changchun Jilin 130011,China;The Second Military Representative Office of the Military Representative Bureau of the Army Equipment Department in Shenyang in Changchun,Changchun Jilin 130011,China)

机构地区：[1]一汽解放集团股份有限公司,吉林长春130011 [2]陆军装备部驻沈阳地区军事代表局驻长春地区第二军事代表室,吉林长春130011

出　　处：《汽车零部件》2022年第4期11-15,共5页Automobile Parts

摘　　要：由于商用车气制动系统响应时间对整车制动性能有直接影响,目前各主机厂主要通过台架或整车试验进行响应时间优化,该方法周期长、成本高,且对影响因素覆盖不全面。针对这些问题,文中利用AMESim搭建气制动系统模型,对其主要影响因素进行了仿真分析,通过对比分析找出影响制动系统响应时间的关键因素,进而得到最优方案,大大提高响应速度,缩短开发周期。As the response time of pneumatic brake system for commercial vehicles has a direct impact on the braking performance of the whole vehicle.At present,the main engine manufacturers mainly optimize the response time through bench or vehicle test.This method has long cycle,high cost and incomplete coverage of influencing factors.To solve this problem,AMESim was used to build the pneumatic brake system model,and the main influencing factors were simulated and analyzed.Through comparative analysis,the key factors affecting the response time of the brake system were found out.The optimal scheme is obtained,which greatly improves the market response speed,and shortens development cycle.

关 键 词：商用车 气制动系统 响应时间 AMESIM 

分 类 号：U463.5[机械工程—车辆工程]