| 金属带式无级变速传动键合图建模及仿真 |
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| 引用本文： | 胡建军 秦大同. 金属带式无级变速传动键合图建模及仿真[J]. 重庆大学学报(自然科学版), 2000, 23(2): 1-5 |
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| 作者姓名： | 胡建军 秦大同 |
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| 作者单位： | 重庆大学机械传动国家重点实验室!重庆400044 |
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| 基金项目： | 国家自然科学基金重点资助项目 !( 5 983 5 160 ) |
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| 摘 要： | 无级变速传动是汽车理想的传动方式，金属带式无级变速器是目前最成熟的无级变速器，作者在详细分析金属带式无级变速汽车传动工作机理和变速性的基础上，运用键合图理论，建立了该传动系统的键合图分析模型，推导出无级变速传动的状态方程。基于这一动态模型，仿真分析了汽车在加速及阻力突变时的动态响应过程。结果表明：键合图模型能够很好地反映变速传动的动态特性，本研究结果为进一步研究无级变速传动系统提供了理论分析方法和
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| 关 键 词： | 无级变速传动 键合图 仿真 金属带式 建模 |
Modeling by Bond Graph and Simulation for a Metal Pushing Belt Continuously Variable Transmission System |
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| HU Jian-jun,QIN Da-tong,SUN Dong-ye,YANG Ya-lian,YANG Wei. Modeling by Bond Graph and Simulation for a Metal Pushing Belt Continuously Variable Transmission System[J]. Journal of Chongqing University(Natural Science Edition), 2000, 23(2): 1-5 |
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| Authors: | HU Jian-jun QIN Da-tong SUN Dong-ye YANG Ya-lian YANG Wei |
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| Abstract: | Continuously variable transmission is the ideal transmission mode, the Metal Pushing Continuously Variable Transmission (CVT) is the most mature CVT used in vehicle at present. By studying the transmission mechanism and ratio change characteristics of Metal Pushing Continuously Variable Transmission system, and using the bond graph theory, a bond graph model of continuously variable transmission is established in this paper, and the state space function is derived. Based on the model, The simulation of transmission characteristics of a CVT car is studied, the simulation result shows that the dynamic characteristics of continuously variable transmission could be expressed in this model. The research results can provide the theoretical analysis method and design basis for CVT vehicle.[WT5HZ] |
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| Keywords: | continuously variable transmission bond graph simulation |
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