| 某中型商用车电动助力转向的建模与仿真 |
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| 引用本文： | 叶新伟,李阳,郑俊,周垚.某中型商用车电动助力转向的建模与仿真[J].汽车科技,2013(4):25-29. |
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| 作者姓名： | 叶新伟 李阳 郑俊 周垚 |
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| 作者单位： | 东风商用车有限公司东风商用车技中心,武汉430056 |
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| 摘 要： | 首先分析了电动助力转向（ElectricPowerAssistSteering，简称EPAS）的系统原理，然后以某中型商用车为对象，利用ADAMs软件构建了该车的虚拟样机模型，并分别对三种不同的助力方式进行了仿真计算，确定了三种助力方式的优缺点，并为后续电控开发提供了电动助力转向MAP的基础数据。
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| 关 键 词： | 电动助力转向 ADAMS 虚拟样机 建模仿真 |
Modeling and Simulation of EPAS of Some Medium Duty Truck |
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| YE Xin-wei,LI Yang,ZHENG Jun,ZHOU.Modeling and Simulation of EPAS of Some Medium Duty Truck[J].Automobile Science and Technology,2013(4):25-29. |
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| Authors: | YE Xin-wei LI Yang ZHENG Jun ZHOU |
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| Institution: | Yao ( Dongfeng Commercial Vehicle Technical Center of DFCV, Wuhan 430056, China) |
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| Abstract: | In this paper, the system principle of electric power assist steering（EPAS） is analyzed firstly. Then the virtual prototype model of some medium duty truck is established with ADAMS. Based on this model, the simulation of the three different ways of assisting steering is done, and the advantage and disadvantage of the three assisting steering ways are confirmed and the basic assisting steering MAP is also provided for the followed-up control development. |
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| Keywords: | EPAS ADAMS virtual prototype modeling and simulation |
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