智能混合动力电动轿车整车控制系统  

Control system for an intelligent hybrid electric vehicle

作　　者：罗禹贡[1] 陈涛[1] 李克强[1] 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084

出　　处：《清华大学学报（自然科学版）》2010年第8期1271-1276,共6页Journal of Tsinghua University(Science and Technology)

基　　金：国家"八六三"高技术项目(2006AA11Z217);国家自然科学基金资助项目(50805081)

摘　　要：利用集成智能汽车和混合动力汽车先进技术,研制了智能混合动力电动轿车的整车控制系统。该系统具有智能辅助驾驶控制目标制定层、整车驱/制动转矩制定层、总成转矩分配层和总成转矩协调控制层的分层控制体系。通过仿真分析和实车试验,对该系统进行了评价与验证。结果表明:该系统能实现对整车的综合协调控制,在实现整车各项功能的同时,确保整车具有系统最优的安全性、经济性和驾驶性能。An intelligent hybrid electric vehicle （IHEV） has been designed with integrated intelligent vehicle and hybrid electric vehicle capabilities. A hierarchical control structure, which integrates an intelligent driving assistance control object determination layer, a total driving/braking torque determination layer, a total torque distribution layer, and a torque coordinate control layer, is used in the vehicle control system. The vehicle control strategy was verified in simulations and experimental tests. The results show that the hierarchical IHEV control system successfully and smoothly realizes all of the functions while guaranteeing the optimum safety, economic performance, and driving comfort.

关 键 词：混合动力电动汽车 智能汽车 分层控制系统 主动安全 

分 类 号：U469.72[机械工程—车辆工程]