京津城市再生制动模态工况研究  

Research on Regenerative Braking Modal Driving Cycle in Beijing and Tianjin

作　　者：张树培[1] 黄璇[1] 王国林[1] 李孟良[2] 张玮[1] 

机构地区：[1] 江苏大学 [2] 中国汽车技术研究中心

出　　处：《汽车技术》2014年第5期45-48,共4页Automobile Technology

基　　金："863"国家高技术研究发展计划项目-电动汽车测试评价技术研究(2011AA11A286);江苏大学高级专业人才科研启动基金项目(13JDG035);江苏大学高级专业人才科研启动基金项目(13JDG036)

摘　　要：针对再生制动时的能量关系,提出一种基于多元统计学概率分布理论的模态工况制定方法。对北京和天津城市道路工况数据进行统计分析与处理,并建立了北京和天津城市再生制动模态工况。验证结果表明,所建立的北京和天津城市再生制动模态工况有效,与NEDC工况相比其结果更接近实车行驶工况,对于其他城市再生制动模态工况的制定具有参考价值。To investigate the energy relation in regenerative braking, a modal driving cycle establishment method based on the multivariate statistical theory of probability distribution is presented. Road condition data in Beijing and Tianjin is analyzed statistically and processed, and a regenerative braking modal cycle for Beijing and Tianjin is constructed. The validation results show that, the this modal driving cycle is effective, and its results are more close to vehicle driving cycles compared with NEDC, therefore it provides practical reference value for the establishment of driving cycle of regenerative braking in other cities.

关 键 词：城市 再生制动 模态工况 

分 类 号：U461.5[机械工程—车辆工程]