单轴并联混合动力客车再生制动策略解析  

Analysis of Regenerative Braking Strategy on a Single-Shaft Parallel Hybrid Electric Bus

作　　者：胡宇辉[1] 唐高强 席军强[1] 翟涌[1] 

机构地区：[1]北京理工大学机械与车辆学院,车辆传动重点实验室,北京100081

出　　处：《北京理工大学学报》2016年第5期480-486,共7页Transactions of Beijing Institute of Technology

基　　金：国家“八六三”计划项目(2011AA11A252)

摘　　要：以某先进的单轴并联混合动力系统为研究对象,提出一种再生制动策略逆向解析的方法.根据摸底试验分析和再生制动参数预设设计试验解析流程,进行实车试验,分析了各参数对再生制动的影响.分析表明车速决定制动过程中是否存在再生制动,电机转速、挡位决定再生制动的过程,电池温度和挡位决定再生制动过程中电机转矩和功率的大小.通过不同手柄模式、不同制动强度及不同路况下的再生制动测试,解析出了各手柄模式的再生制动策略.最后通过仿真分析验证解析策略的正确性.Taking an advanced single-shaft parallel hybrid electric bus as study objective,a reverse analytical method for regenerative braking strategy was proposed. First the test procedure was designed based on the preliminary test and the preset regenerative braking strategy parameters. Then a real vehicle test was conducted to analyze the effects of parameters. Analysis results show that vehicle speed determines whether the regenerative braking exists during the braking process; while motor speed and gear determine the process of regenerative braking,battery temperature and gear determine the quantity of motor torque and power. Testing with different handle modes,braking severity and road conditions,the regenerative braking strategies of different handles have been worked out. Finally,the correctness of the analytic strategy was validated with simulation.

关 键 词：混合动力汽车 实车测试 再生制动参数 再生制动控制策略 

分 类 号：U467.11[机械工程—车辆工程]