混合动力汽车动力性与经济性匹配关键技术的研究

Research on Key Technology of Power and Economy of Hybrid Vehicles

混合动力汽车作为汽车发展的一种新趋势,具有动力性能好,节能环保等优点。目前,国内混合动力汽车所占市场份额逐年增大,对混合动力汽车动力与经济性研究具有重要价值。本文通过研究混合动力汽车的动力性能与经济性能的匹配问题,在不同车速及路况下进行动力切换,通过动力性与经济性匹配的优化研究,分析控制策略和实施方案。

As a new trend of automobile development,the hybrid car has the advantages such as good power performance,energy saving and environmental protection.At present,the market share of hybrid vehicles is gradually increasing,and it is important to study the power performance and economy of hybrid vehicles.This paper studies the matching problems of dynamic and economic performance of hybrid vehicles,conducts power switching at different vehicle speeds and road conditions,and analyzes the control strategies and implementation schemes through the optimization research of dynamic and economic matching.