| 基于AMESim的液压动力转向系统特性研究 |
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| 引用本文： | 杨建辉,杨兴菊,赵昌霞,王冰心,王福亮,周力.基于AMESim的液压动力转向系统特性研究[J].汽车零部件,2010(12):69-70,73. |
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| 作者姓名： | 杨建辉 杨兴菊 赵昌霞 王冰心 王福亮 周力 |
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| 作者单位： | 长安大学道路施工技术与装备教育部重点实验室,陕西西安,710064 |
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| 摘 要： | 用AMESim建立了某车型液压动力转向系统的仿真模型,仿真结果表明,此液压动力转向系统的固有频率为20.75Hz,而发动机怠速激振频率为21Hz,有可能出现液压动力转向系统与发动机怠速共振。通过对液压动力转向系统进行优化从而避免了共振的发生,提升了整车的NVH性能。
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| 关 键 词： | 液压 转向系统 AMESim |
Research of Characteristics on the Hydraulic Steering System Based on AMESim |
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| YANG Jianhui,YANG Xingju,ZHAO Changxia,WANG Bingxin,WANG Fuliang,ZHOU Li.Research of Characteristics on the Hydraulic Steering System Based on AMESim[J].Automobile Parts,2010(12):69-70,73. |
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| Authors: | YANG Jianhui YANG Xingju ZHAO Changxia WANG Bingxin WANG Fuliang ZHOU Li |
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| Affiliation: | ( Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Chang＇ an University, Xi＇ an Shaanxi 710064, China) |
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| Abstract: | A simulation model based on AMESim of hydraulic power steering system was established. The results show that the natural frequency of this system is 20. 75 Hz, while the excitation frequency of Engines idling is 21 Hz. So there may be resonance between the two. In order to avoid the resonance and promote the NVH of the vehicle, the hydraulic power steering system was optimized. |
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| Keywords: | Hydraulic Steering system AMESim |
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