混合动力汽车控制策略研究现状及发展趋势

Current Research and Development Trend of HEV Control Strategy

混合动力汽车作为解决汽车工业节能和环保的一项新技术,目前已成为汽车研究和发展的焦点。文章对混合动力汽车研究中基于规则的稳态能量管理策略、模糊优化控制策略、瞬时优化控制策略和全局优化控制策略进行了分析和比较,指出了未来混合动力汽车控制策略研究的发展方向。混合动力能量管理控制策略是混合动力汽车的基础和核心,当前的混合动力控制策略还不是很理想和成熟,需要进一步的优化。

Hybrid electric vehicle （HEV）, a new technology in automobile industry for resolving the energy shortage and environment pollution, has recently become a focus of automotive R＆D. This paper analyzes and compares the steady state energy management strategy, fuzzy optimal control strategy, instantaneous optical control strategy and over-all optimal control strategy based on the rules in the research of HEV, pointing out the research trend of HEV in the future Hybrid energy management control strategy represents the basis and core of HEV. However, the current hybrid energy control management strategy is not mature enough and need to be optimized further.