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基于CRUISE的小型纯电动汽车动力匹配仿真及参数研究

作  者:
毛征宇;吕欣;蔡志华
关键词:
CRUISE;动力匹配仿真;纯电动汽车;矩阵计算
摘  要:
选取某款小型燃油汽车为原型,根据该车主要技术参数和纯电动汽车设计要求,从理论上对纯电动汽车的电机和电池主要参数以及传动比进行匹配计算。运用CRUISE软件建立纯电动汽车整车模型,并对其动力性与经济性进行仿真分析,仿真结果验证了动力匹配结果的正确性和仿真模型的有效性。最后运用矩阵计算模式分析了整车质量和轮胎半径对整车性能的影响,结果表明,减重和增大轮胎半径可以提高整车经济性和相应的动力性,为后续进一步的研究工作奠定了基础。
译  名:
Power Matching Simulation and Parameter Study of Small Pure Electric Vehicle Based on CRUISE
作  者:
Mao Zhengyu;Lü Xin;Cai Zhihua;School of Electromechanical Engineering, Hunan University of Science and Technology;State Key Laboratory of Advanced Design and Manufacture for Vehicle Body, Hunan University;
关键词:
CRUISE;;power matching simulation;;pure electric vehicle;;matrix calculation
摘  要:
A small fuel vehicle was selected as the prototype. According to the main technical parameters of the car and pure electric vehicle design requirements, first, the main parameters of the pure electric car motors and batteries as well as the transmission ratio are theoretically match calculated. Then, a pure electric vehicle model is established using CRUISE software, and simulation analysis is done on its power and economy performance, and simulation results verify the correctness of power matching results and the validity of simulation model. Finally, the influence of gross weight and dynamic rolling radius on the performance of the vehicle is analyzed, which lays the foundation for further research.

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