| 汽车液力变矩器与AMT共同工作时的换挡规律 |
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| 引用本文： | 张泰,葛安林,郭立书,杨永,王龙.汽车液力变矩器与AMT共同工作时的换挡规律[J].农业机械学报,2005,36(1):13-17. |
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| 作者姓名： | 张泰 葛安林 郭立书 杨永 王龙 |
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| 作者单位： | 青岛理工大学机电工程学院,副教授,博士生(吉林大学),266033,青岛市;吉林大学汽车工程学院,教授,博士生导师,130025,长春市;解放军装甲兵技术学院,副教授,130117,长春市;第一汽车集团大众公司,工程师,130000,长春市;青岛理工大学机电工程学院,讲师 |
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| 摘 要： | 根据发动机输出特性和液力变矩器原始特性，找出了二者合理匹配时共同工作点及共同工作的输出特性，计算出各节气门开度不同的车速和不同挡位下的驱动力，建立了液力变矩器与机械式自动变速器(AMT)共同工作时换挡规律模型，并根据此模型进行数字仿真，确立了最大效率时液力变矩器与AMT共同工作时的换挡规律并进行了冲击度计算。
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| 关 键 词： | 液力变矩器 机械式自动变速器 换挡规律 |
| 修稿时间： | 2003年4月30日 |
Study on Shift Strategy of Automobile Torque Converter Work together with Automated Mechanical Transmission |
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| Zhang Tai,Ge,Anlin,Guo Lishu,Yang Yong,Wang Long.Study on Shift Strategy of Automobile Torque Converter Work together with Automated Mechanical Transmission[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(1):13-17. |
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| Authors: | Zhang Tai Ge Anlin Guo Lishu Yang Yong Wang Long |
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| Institution: | 1.Qingdao Polytechnical University 2.Jilin University 3.PLA Armored Forces Technology Institute 4.First Automobile Group Volkswagen Company |
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| Abstract: | According to the output characteristics of the engine and the original characteristics of the torque converter (TC), the working point and the output characteristics, which the engine work together with TC in their reasonable match, are found. The driving forces are calculated in variable throttle opening and different speeds and different shifts. The mathematical models of the shift strategy are established when TC work together with automated mechanical transmission (AMT), and the digital simulation is conducted by using these models. The shift strategy of the TC work together with AMT at the maximum efficiency is defined and the degree of shock test is done. The test results show that the defined shift strategy is reasonable. |
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| Keywords: | Hydraulic torgue converters Automated mechanical transmission Shift strategy |
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