| 履带车辆行驶载荷在传动系试验台上的模拟 |
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| 引用本文： | 程广伟,周志立,徐立有,邓楚南,张迎军.履带车辆行驶载荷在传动系试验台上的模拟[J].拖拉机与农用运输车,2006,33(4):12-14. |
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| 作者姓名： | 程广伟 周志立 徐立有 邓楚南 张迎军 |
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| 作者单位： | 1. 武汉理工大学,武汉,430063
2. 河南科技大学,河南,洛阳,471003 |
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| 摘 要： | 讨论了履带车辆在各工况下的行驶载荷及其在传动系试验台架上的当量阻力转矩,建立了当量阻力转矩的数学模型,并对该阻力转矩在试验台架上的实现进行了研究与模拟。模拟结果表明,采用脉宽调制(PWM)的方法,配以适当的控制系统和控制策略,可以实现车辆行驶载荷的台架模拟要求。
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| 关 键 词： | 履带车辆 当量阻力转矩 传动系 脉宽调制 |
| 文章编号： | 1006-0006(2006)04-0012-03 |
| 收稿时间： | 2005-10-14 |
| 修稿时间： | 2005年10月14 |
Simulation of the Driving Load of Tracked Vehicle on Power Train Test Bench |
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| CHENG Guang-wei,ZHOU Zhi-li,XU Li-you,DENG Chu-nan,ZHANG Ying-jun.Simulation of the Driving Load of Tracked Vehicle on Power Train Test Bench[J].Tractor & Farm Transporter,2006,33(4):12-14. |
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| Authors: | CHENG Guang-wei ZHOU Zhi-li XU Li-you DENG Chu-nan ZHANG Ying-jun |
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| Institution: | 1. Wuhan University of Technology, Wuhan 430063, China ; 2. Henan University of Science and Technology, Luoyang 471003, China |
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| Abstract: | In this article,the driving load of tracked vehicle during different working conditions is discussed,the(equivalent) resisting torque of driving load on power train test bench is analyzed,and the mathematic models of equivalent(resisting) torque are established.Researches and simulation are also carried out for the realization of the resisting torque on power train test bench.The result of simulation shows that the equivalent resisting torque can be actualized on test bench through Pulse-Width Modulation method with appropriate control system and control strategy. |
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| Keywords: | Tracked vehicle Equivalent resisting torque Power train Pulse-Width Modulation |
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