| 基于AMESim的液压机械无级传动换段过程建模与仿真 |
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| 引用本文： | 郭占正,苑士华,荆崇波,魏 超.基于AMESim的液压机械无级传动换段过程建模与仿真[J].农业工程学报,2009,25(10):86-91. |
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| 作者姓名： | 郭占正 苑士华 荆崇波 魏 超 |
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| 作者单位： | 北京理工大学机械与车辆工程学院,北京,100081 |
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| 基金项目： | 国家“十一五”预研支撑项目 |
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| 摘 要： | 通过对液压机械无级传动换段过程进行研究，建立了液压路和机械路及分汇流系统的数学模型，并基于AMESim软件平台构建了液压机械无级传动系统的仿真模型，在Matlab/Simulink中建立了液压路的仿真模型，进行了联合仿真。通过对仿真结果分析，研究了系统主要参数对换段过程的影响规律，为提高换段品质和制定换段策略提供依据。
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| 关 键 词： | 液压机械，变速传动，数学模型，换段过程，AMESim，仿真 |
| 收稿时间： | 2008/12/30 0:00:00 |
| 修稿时间： | 2009/4/30 0:00:00 |
Modeling and simulation of shifting process in hydraulic machinery stepless transmission based on AMESim |
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| Guo Zhanzheng,Yuan Shihu,Jing Chongbo and Wei Chao.Modeling and simulation of shifting process in hydraulic machinery stepless transmission based on AMESim[J].Transactions of the Chinese Society of Agricultural Engineering,2009,25(10):86-91. |
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| Authors: | Guo Zhanzheng Yuan Shihu Jing Chongbo and Wei Chao |
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| Institution: | School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China,School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China,School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China and School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | Mathematical models of hydraulic transmission and mechanical subsystem were built through studying the shifting process of hydraulic machinery stepless transmission. Simulation model of hydraulic machinery stepless transmission was established based on AMESim. Simulation model of hydraulic transmission was constructed in Matlab/Simulink, joint simulation was employed. From the analysis results, it is concluded that shifting process was influenced by the main parameters of hydraulic machinery stepless transmission. The research provides suggestions for better shifting qualities and making contol strategy. |
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| Keywords: | hydraulic machinery variable speed transimissions mathematical models shifting process AMESim simulation |
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