| 新型双桥驱动混合动力汽车设计及仿真 |
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| 引用本文： | 周云山,王素贞,张军,蔡源春. 新型双桥驱动混合动力汽车设计及仿真[J]. 科技导报(北京), 2012, 30(22): 38-42. DOI: 10.3981/j.issn.1000-7857.2012.22.004 |
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| 作者姓名： | 周云山 王素贞 张军 蔡源春 |
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| 作者单位： | 湖南大学汽车电子与控制技术教育部工程研究中心,长沙 410082 |
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| 摘 要： | 针对目前混合动力汽车结构较为复杂的问题,提出了一种新型的双桥驱动模式。通过对某汽车进行牵引力耦合式混合驱动系统设计,使之成为双轴驱动混合动力,并可简单切换汽车的工作模式。建立了双桥驱动的混合动力汽车模型,并通过AVL-Cruise仿真得到了混合动力汽车的爬坡度、加速时间、耗电量、油耗和发动机工作点分布。仿真结果表明,牵引力耦合式混合动力驱动系统可以使发动机和电机均工作于高效区,提高了燃油利用率,节能、减排优势明显。
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| 关 键 词： | 混合动力汽车 CVT 双桥驱动 AVL-Cruise软件 |
| 收稿时间： | 2012-06-19 |
Design and Simulation of Doubel-axle Drive Hybrid Electric Vehicle |
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| ZHOU Yunshan,WANG Suzhen,ZHANG Jun,CAI Yuanchun. Design and Simulation of Doubel-axle Drive Hybrid Electric Vehicle[J]. Science & Technology Review, 2012, 30(22): 38-42. DOI: 10.3981/j.issn.1000-7857.2012.22.004 |
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| Authors: | ZHOU Yunshan WANG Suzhen ZHANG Jun CAI Yuanchun |
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| Affiliation: | Engineering Research Center of Automotive Electronics and Control Technology, Ministry of Education, Hunan University, Changsha 410082, China |
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| Abstract: | In view of the complicated structure of the Hybrid Electric Vehicle(HEV), a two-axle driving system is proposed. A traction coupled-HEV drive system for the vehicle is designed, making it a two-axle drive HEV. The vehicle can simply switch the operating modes. A two-axle drive HEV model is established with the aid of AVL-Cruise, and its performance indices, such as the maximum gradient, the acceleration time, the power and the fuel consumption, and the distribution of the engine's operating points, are obtained by simulation tests. The results show that the traction coupled-HEV drive system allows the engine and the motor work efficiently. Therefore, the fuel efficiency is improved, and the advantages in energy saving and emission reduction are significant. |
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| Keywords: | hybrid electric vehicle CVT two-axle drive AVL-Cruise |
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