| 大功率AT电液换档控制回路AMESim建模分析 |
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| 引用本文： | 晋碧瑄,翟涌,张涛.大功率AT电液换档控制回路AMESim建模分析[J].液压与气动,2016,0(2):85-89. |
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| 作者姓名： | 晋碧瑄 翟涌 张涛 |
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| 作者单位： | 1.北京理工大学机械与车辆学院， 北京100081；
2.上汽技术中心， 上海 201800 |
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| 摘 要： | 为了提高大功率液力机械自动变速器电液换档回路的动态特性，在电液换档回路工作原理和特性分析的基础上，基于AMESim软件建立了电液换档控制回路中比例电磁阀、双边节流阀模型，并与供油系统模型联合建立了电液换档控制回路仿真模型。通过典型工况的模型仿真分析与试验测试结果的对比，验证了模型的有效性。
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| 关 键 词： | 电液换档控制回路 比例电磁阀 双边节流阀 仿真模型 |
The Simulation of Electro hydraulic Shift Control Loop Used in High power Automatic Transmission Based on the AMESim |
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| JIN Bi xuan,ZHAI Yong,ZHANG Tao.The Simulation of Electro hydraulic Shift Control Loop Used in High power Automatic Transmission Based on the AMESim[J].Chinese Hydraulics & Pneumatics,2016,0(2):85-89. |
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| Authors: | JIN Bi xuan ZHAI Yong ZHANG Tao |
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| Affiliation: | 1. School of Mechanical Engineering, Beijing Institute of Technology, Beijing100081；
2. SAIC Technology Center, Shanghai 201800 |
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| Abstract: | In order to improve the dynamic characteristics of the electro hydraulic shift control loop used in high power automatic transmission, the working principle and characteristics of the electro hydraulic shift control loop were analyzed. And the proportional solenoid valve model and the bilateral throttle valve model were built based on the AMESim. Combined with the model of the oil supply system, the model of the electro hydraulic shift control loop was established, and the validity of the model was verified by comparing the simulation results with the test results. |
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