| 两挡变速器纯电动汽车动力性经济性双目标的传动比优化 |
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| 引用本文： | 周兵,江清华,杨易.两挡变速器纯电动汽车动力性经济性双目标的传动比优化[J].汽车工程,2011,33(9):792-797,828. |
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| 作者姓名： | 周兵 江清华 杨易 |
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| 作者单位： | 湖南大学,汽车车身先进设计制造国家重点实验室,航天技术研究所,长沙410082 |
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| 基金项目： | 中央高校基本科研业务费专项(531107040149); 教育部长江学者与创新团队发展计划项目(531105050037); 湖南大学汽车车身先进设计制造国家重点实验室自主研究课题项目(60870002)资助 |
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| 摘 要： | 为某两挡变速器纯电动汽车选择其动力系统驱动电机的转矩、功率和转速以及蓄电池的容量和数目.以汽车原地起步加速时间和续驶里程分别作为纯电动汽车的动力性和经济性的两个分目标函数,引入加权因子,建立了纯电动汽车动力性和经济性双目标函数下的传动比优化模型,并利用基于模拟退火的粒子群优化算法进行了优化.结果表明,与普通fminco...
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| 关 键 词： | 纯电动汽车 动力性 经济性 双目标优化 传动比 粒子群优化 |
Transmission Ratio Optimization with Dual Objectives of Power Performance and Economy for a Two-speed Electric Vehicle |
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| Zhou Bing,Jiang Qinghua,Yang Yi.Transmission Ratio Optimization with Dual Objectives of Power Performance and Economy for a Two-speed Electric Vehicle[J].Automotive Engineering,2011,33(9):792-797,828. |
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| Authors: | Zhou Bing Jiang Qinghua Yang Yi |
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| Institution: | Zhou Bing,Jiang Qinghua & Yang YiHunan University,State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,Institute of Space Technology,Changsha 410082 |
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| Abstract: | The torque,power and speed of driving motor as well as the capacity and number of battery are selected for a two-speed electric vehicle.Standing start acceleration time and driving range are respectively taken as two sub-objective functions for the power performance and energy economy of the vehicle.By introducing weighting factors,a transmission ratios optimization model for the dual objective function of the vehicle is built,and an optimization is performed by using simulated annealing-based particle swar... |
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| Keywords: | electric vehicle power performance economy dual objective optimization transmission ratio PSO |
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