| 基于预测控制的汽车主动悬架与电控液压助力转向系统的集成控制 |
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| 引用本文： | 高翔,缪丰隆.基于预测控制的汽车主动悬架与电控液压助力转向系统的集成控制[J].拖拉机与农用运输车,2009,36(1). |
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| 作者姓名： | 高翔 缪丰隆 |
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| 作者单位： | 江苏大学,汽车与交通工程学院,江苏,镇江,212013 |
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| 摘 要： | 建立了电控液压助力转向系统和主动悬架的动力学模型,PID控制的双闭环电控液压助力转向系统输出转向助力,根据车身姿态参数动态调整悬架作动器作用力的大小,从而实现悬架和转向的集成控制。引入预测控制理论,并建立了预测控制器,相对于传统的悬架和转向系统,车辆的操纵轻便性、稳定性、安全性和行驶平顺性等整车综合性能都得到了改善。
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| 关 键 词： | EHPS 预测控制 主动悬架 集成控制 |
Integrated Control of Vehicle Active Suspension and EHPS Based on Model Predictive Control |
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| GAO Xiang,MIAO Feng-long.Integrated Control of Vehicle Active Suspension and EHPS Based on Model Predictive Control[J].Tractor & Farm Transporter,2009,36(1). |
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| Authors: | GAO Xiang MIAO Feng-long |
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| Abstract: | The paper established the full-car model with steering model,designed the electro-hydraulic power steering model with PID control,and adjusted control force for the active suspension through the body parameters,realized the integrated control of suspension and steering system.Compared to the traditional suspension and steering system,the integrated control system through model predictive control,the maneuverability,riding comfort,control stability and safety are all improved. |
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| Keywords: | EHPS |
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