摘要
该文提出了一种智能混合动力电动车辆多目标自适应巡航(i-HEV-ACC)控制算法,融合了智能交通系统在安全、舒适性与混合动力系统在经济性方面的优势。基于i-HEV-ACC系统特点分析,搭建了基于稳态优化、动态协调的分层控制系统结构,随后采用非线性模型预测方法,设计了综合安全、经济、舒适以及稳定性的i-HEV-ACC多目标协调优化算法,最后搭建了i-HEV-ACC前向仿真平台,并进行相关仿真分析。仿真结果表明,i-HEV-ACC能够实现安全、经济与舒适的综合协调与共同优化。
A multi-objective adaptive cruise controller (ACC) is developed for intelligent hybrid electric vehicles (i-HEV). The controller integrates the advantages of both intelligent transportation systems (ITS) and HEV to improve traffic safety, fuel efficiency and ride comfort. The system has a hierarchical control structure with steady-state optimization and dynamic coordination in a nonlinear predictive control algorithm. System simulations demonstrate that the system provides effective coordination of traffic safety, fuel efficiency and ride comfort.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2013年第10期1486-1491,共6页
Journal of Tsinghua University(Science and Technology)
基金
国家自然科学基金项目(50975155)
关键词
智能混合动力电动车辆
自适应巡航
多目标协调
非线性模型预测控制
intelligent hybrid electric vehicle adaptive cruise control multi-objective coordination nonlinear model predictive control