摘要
以并联式混合动力汽车为研究对象,分析了ADVISOR软件中缺省的并联混合动力电动汽车现有电辅助控制策略存在的问题,然后对其主要控制参数进行了修改,最后在ADVISOR软件中进行仿真对比分析,仿真结果表明经过修改后的控制策略,电机效率由原来的38%上升到43%,发动机效率由原来的22%上升到27%,系统整体效率由原来的10.3%上升到12.1%,综合油耗由原来的5.8 L/100 km下降到4.9 L/100 km,整车的性能和燃油经济性都有了一定的提高。
Taking parallel hybrid electric vehicle as study object,we analyzed the existing problems of the electric auxiliary control strategy of the default parallel hybrid electric vehicle in ADVISOR,modified its main control parameters,and carried out simulation comparative analysis in ADVISOR. The results showed that,after the modification,the motor efficiency increased from 38% to 43%,engine efficiency increased from 22% to 27%,overall efficiency of the system increased from10. 3% to 12. 1%,fuel consumption decreased from 5. 8L /100 km to 4. 9L /100 km,and the performance and fuel economy of the vehicle was improved.
出处
《现代机械》
2016年第2期5-8,共4页
Modern Machinery
基金
贵州省优秀青年科技人才培养对象专项资金项目(黔科合人字(2015)13号)
贵州省科技计划(黔科合JZ字[2014]2004号
黔科合高G字〔2014〕4001
黔科合重大专项字(2013)6020)
