| 考虑路面不平度的汽车稳定性控制的研究 |
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| 引用本文： | 徐延海.考虑路面不平度的汽车稳定性控制的研究[J].汽车工程,2005,27(3):330-333. |
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| 作者姓名： | 徐延海 |
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| 作者单位： | 西华大学交通与汽车工程学院,成都,610039 |
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| 基金项目： | 西华大学博士科研基金项目(0323007)资助。 |
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| 摘 要： | 考虑路面不平度对汽车稳定性的影响，建立了一个含路面不平度激励的14自由度的汽车动力学模型。在主动悬架技术的基础上，运用直接的反馈控制制定了提高汽车操纵稳定性的控制策略。利用该模型进行了汽车稳定性的仿真研究。与没有稳定性控制系统的仿真结果相比，该控制器的应用能够较好地改善汽车的稳定性。
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| 关 键 词： | 汽车 稳定性控制 路面不平度 动力学模型 行驶速度 |
An Investigation into Vehicle Stability Control with the Consideration of Road Surface Roughness |
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| Xu Yanhai.An Investigation into Vehicle Stability Control with the Consideration of Road Surface Roughness[J].Automotive Engineering,2005,27(3):330-333. |
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| Authors: | Xu Yanhai |
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| Institution: | Xu YanhaiSchool of Traffic and Automobile Engineering,Xi Hua University,Chengdu 610039 |
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| Abstract: | A vehicle dynamics model of 14 DOFs including the excitation of road surface roughness is presented in this paper. Based on the technique of active suspension with the application of direct feedback control, a control strategy is designed for enhancing the vehicle handling stability. A simulation on vehicle stability is performed using the vehicle dynamics model. The results show that the vehicle stability can be improved by the control strategy. |
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| Keywords: | Vehicle dynamics Stability Control |
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