【摘要】 混合动力电动汽车(HybridElectricVehicles,HEV)一方面融合了传统汽车成熟的技术和现有的工业基础,另一方面融合了电动汽车低排放和低油耗的特点,使其在当前很长一段时间内具有广阔的市场前景。为了达到优化HEV性能的目的,文章以EQ6110混合动力客车为研究对象,在建立的EQ6110HEV性能优化问题求解模型基础上,完成了对EQ6110HEV动力系统部件功率参数和电力辅助控制策略控制参数的优化,并且对优化前后的结果进行了对比分析,结果表明优化后的整车性能有较大改善。更多还原

【Abstract】 Hybrid electric vehicles introduce the traditional mature technologies and existing industrial base of automobile, on the other hand HEV has the characteristics of electric vehicle’s low-emission and low-fuel consumption, so to the current long period of time HEV will have broad market prospects. For the purpose of optimizing the vehicles performance, the optimization model of EQ6110HEV was constructed. Based on this model, the optimization had been carried out for the EQ6110HEV power parameters and for the control parameters of Power Assisted Control Strategy. After comparing the optimized results with the former results, the results indicated the performance of the EQ6110HEV had been improved greatly.更多还原