| 半主动空气悬架模糊控制的仿真研究 |
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| 引用本文： | 赵丽梅.半主动空气悬架模糊控制的仿真研究[J].汽车科技,2010(3):58-60. |
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| 作者姓名： | 赵丽梅 |
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| 作者单位： | 贵州大学机械工程学院,贵阳,550003 |
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| 基金项目： | 贵州大学自然科学青年科研基金项目 |
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| 摘 要： | 对采用模糊控制的汽车半主动空气悬架系统进行了仿真研究。建立了1／4车辆二自由度动力学模型并以其为仿真对象，设计了模糊控制器，以B级路面作为随机输入，进行了计算机仿真分析。仿真结果表明，在采用模糊控制方法后．车辆悬架可以很好地降低簧载质量的垂直加速度，从而使车辆行驶的平顺性和乘坐舒适性得到了提高。
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| 关 键 词： | 半主动空气悬架 模糊控制 仿真 |
Simulation Study of the Fuzzy Control Method for Automotive Semi-active Air Suspension |
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| ZHAO Li-mei.Simulation Study of the Fuzzy Control Method for Automotive Semi-active Air Suspension[J].Automobile Science and Technology,2010(3):58-60. |
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| Authors: | ZHAO Li-mei |
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| Institution: | ZHAO Li-mei (College of Mechanical Engineering,Guizhou University,Guiyang 550003,China) |
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| Abstract: | In this paper,simulation study on the control of Semi-active Air Suspension systems is carried out. This paper establish a 1/4 vehicle 2 degrees dynamics model;with this model as the simulation object,the fuzzy controller is designed ;take B-class road noise as the random input ; computer simulation study is carried out. The results of the simulation showed that with the fuzzy eontroller the suspension can evidently reduce the vehicle＇s vibration and improve the ride comfort characteristics. |
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| Keywords: | semi-active air suspension fuzzy control simulation |
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