混联式混合动力电动汽车动力总成的优化匹配与监控  

Optimal Matching and Monitoring of Series-parallel HEV Powertrain

作　　者：赵克刚[1] 黄向东[1] 罗玉涛[1] 

机构地区：[1]华南理工大学广东省电动汽车研究重点实验室,广州510640

出　　处：《汽车工程》2005年第2期146-150,185,共6页Automotive Engineering

基　　金：国家自然科学基金资助项目 (5 0 2 75 0 5 3) ;广东省自然科学基金重点资助项目 (0 2 0 85 7)

摘　　要：提出一种根据所用监控策略,在大设计空间内搜寻混合动力电动汽车(HEV)多能源动力总成最优机电拓扑布局和机电匹配方案的一套方法,并由此构建了基于内燃机、电机等元件“可缩放”子模型,面向HEV动力总成的系统动力学仿真平台。利用该平台,对采用目标函数瞬时最优监控策略的混联式HEV动力总成进行机电优化匹配取得了满意效果。According to the monitoring strategy in use, a scheme for searching o ptimal mechatronic topology and matching in a large design space for the multi- e nergy powertrain of a hybrid electric vehicle (HEV) is put forward. Based on tha t, a system dynamics simulation platform for HEV powertrain with scaleable sub- m odels for components, such as engine and electric motor, is set up. Using this p latform, the optimal mechatronic matching for the powertrain of a series-parall e l HEV, which adopts monitoring strategy with instantaneously optimal objective f unction, is carried out with satisfactory results.

关 键 词：混联式混合动力电动汽车 动力总成 优化匹配 监控策略 HEV 系统动力学 

分 类 号：U469.72[机械工程—车辆工程]