| 转矩式限滑差速器对后轮驱动汽车操纵稳定性影响的研究 |
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| 引用本文： | 王建华,王云成,付铁军,张宝生.转矩式限滑差速器对后轮驱动汽车操纵稳定性影响的研究[J].汽车工程,2006,28(5):460-464,476. |
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| 作者姓名： | 王建华 王云成 付铁军 张宝生 |
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| 作者单位： | 吉林大学汽车工程学院,长春,130022 |
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| 摘 要： | 采用7自由度车辆动力学模型,对装用JA1020LSD型转矩式限滑差速器的后轮驱动汽车进行了操纵稳定性研究。通过仿真分析和道路试验研究表明:装用限滑差速器后增加了后轮驱动车辆的不足转向趋势,即改善了操纵稳定性,但转向力矩略有增加。
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| 关 键 词： | 转矩式限滑差速器 后轮驱动 操纵稳定性 |
| 收稿时间： | 2005-08-17 |
| 修稿时间： | 2005-08-172005-10-31 |
A Study on the Effect of Torque-sensing LSD on the Handling and Stability of a RWD Vehicle |
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| Wang Jianhua,Wang Yuncheng,Fu Tiejun,Zhang Baosheng.A Study on the Effect of Torque-sensing LSD on the Handling and Stability of a RWD Vehicle[J].Automotive Engineering,2006,28(5):460-464,476. |
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| Authors: | Wang Jianhua Wang Yuncheng Fu Tiejun Zhang Baosheng |
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| Institution: | College of Automotive Engineering,Jilin University,Changchun 130022 |
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| Abstract: | With a 7 DOFs vehicle dynamics model,a study on the effect of JA1020LSD torque-sensing limited slip differential(LSD) on the handling and stability of a rear wheel drive(RWD) vehicle is conducted.The results of simulation analysis and road testing indicate that torque-sensing LSD can increase the tendency of understeer,that is,improve the handling and stability of a RWD vehicle,but also increase the steering torque slightly. |
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| Keywords: | Torque-sensing LSD RWD Handling and stability |
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