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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

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【作者】 胡宇辉唐高强席军强翟涌

【Author】 HU Yu-hui;TANG Gao-qiang;XI Jun-qiang;ZHAI Yong;School of Mechanical Engineering,Science and Technology on Vehicle Transmission Laboratory,Beijing Institute of Technology;

【机构】 北京理工大学机械与车辆学院车辆传动重点实验室

【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.

【Abstract】 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.

【基金】 国家“八六三”计划项目(2011AA11A252)
  • 【文献出处】 北京理工大学学报 ,Transactions of Beijing Institute of Technology , 编辑部邮箱 ,2016年05期
  • 【分类号】U463.5;U469.7
  • 【被引频次】11
  • 【下载频次】205
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