| 汽车ABS制动轮缸压力变化速率模型试验 |
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| 引用本文： | 李志远,刘昭度,崔海峰,王仁广.汽车ABS制动轮缸压力变化速率模型试验[J].农业机械学报,2007,38(9):6-9. |
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| 作者姓名： | 李志远 刘昭度 崔海峰 王仁广 |
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| 作者单位： | 北京理工大学汽车动力性与排放测试国家专业实验室 |
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| 摘 要： | 运用ABS/ASR集成液压系统试验测试台架,对汽车ABS制动轮缸压力调节的动态特性进行了理论分析,结合试验对轮缸压力调节过程进行了研究。确定了轮缸半经验模型参数,得到了前轮和后轮轮缸在增压和减压过程中的压力变化模型。拟合结果表明该模型精度较高,可用于ABS和ASR的仿真控制研究和轮缸压力精细调节研究。
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| 关 键 词： | 制动轮缸 压力变化速率 数学模型 试验 |
| 修稿时间： | 2006-04-18 |
Experimental Study on Change Rate Model of Brake Pressure of ABS Wheel Cylinder |
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| Li Zhiyuan,Liu Zhaodu,Cui Haifeng,Wang Renguang.Experimental Study on Change Rate Model of Brake Pressure of ABS Wheel Cylinder[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(9):6-9. |
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| Authors: | Li Zhiyuan Liu Zhaodu Cui Haifeng Wang Renguang |
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| Institution: | Beijing Institute of Technology |
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| Abstract: | An experimental platform of ABS/ASR integrated hydraulic system was introduced in the paper. Based on the theoretical analysis, the semi-empirical model of pressure regulation process of ABS wheel cylinder was established, then the pressure regulation process was measured and the model parameters were identified by the experiments. The change rate models of brake pressure of front and rear wheel cylinder were obtained in the regulation process of pressure increasing and dumping. The results showed that the model was accurate and could be applied in the simulation of ABS/ASR and pressure fine regulation of wheel cylinder. |
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| Keywords: | ABS |
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