| 阻尼非线性半主动悬架的建模与控制 |
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| 引用本文： | 汪若尘,江浩斌,张效良,陈龙.阻尼非线性半主动悬架的建模与控制[J].农业机械学报,2008,39(12):14-17. |
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| 作者姓名： | 汪若尘 江浩斌 张效良 陈龙 |
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| 作者单位： | 江苏大学汽车与交通工程学院,镇江市212013 |
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| 基金项目： | 国家自然科学基金资助项目(项目编号:50875112); 江苏大学高级人才启动资助项目(项目编号:07JDG039); 江苏省教育厅自然科学基金资助项目(项目编号:08KJB580001) |
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| 摘 要： | 基于可调阻尼减振器的试验结果，拟合了可调阻尼减振器阻尼系数与步进电动机转角之间的非线性关系，建立了阻尼非线性半主动悬架数学模型，设计了模糊动态最优控制策略，研制了阻尼非线性半主动悬架系统控制器，在仿真的基础上，进行了实车道路试验。结果表明，阻尼非线性半主动悬架模型更接近实际模型，有效改善了车辆的乘坐舒适性、行驶安全性，协调了整车综合性能。
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| 关 键 词： | 车辆 阻尼非线性 可调减振器 半主动悬架 |
Modeling and Control of Semi-active Suspension with Nonlinear Damping |
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| Wang Ruochen Jiang Haobin Zhang Xiaoliang Chen Long.Modeling and Control of Semi-active Suspension with Nonlinear Damping[J].Transactions of the Chinese Society of Agricultural Machinery,2008,39(12):14-17. |
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| Authors: | Wang Ruochen Jiang Haobin Zhang Xiaoliang Chen Long |
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| Institution: | Wang Ruochen Jiang Haobin Zhang Xiaoliang Chen Long(Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | Based on the test results of tunable damper,the nonlinear relation was fitted between the damping and the angle of the stepping motor.The mathematical model of semi-active suspension with nonlinear damping was built and fuzzy dynamic optimal control strategy was designed.The controller of semi-active suspension with nonlinear damping was developed.On the basis of the simulation,the actual road test has been done.The results showed that the model of semi-active suspension with nonlinear damping was closer to... |
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| Keywords: | Vehicle Damping nonlinear Tunable damper Semi-active suspension |
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