| 带式无级变速器性能试验台的开发 |
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| 引用本文： | 朱才朝,田佳佳,刘怀举,肖强.带式无级变速器性能试验台的开发[J].重庆大学学报(自然科学版),2009,32(3). |
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| 作者姓名： | 朱才朝 田佳佳 刘怀举 肖强 |
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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,400030
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| 基金项目： | 新世纪优秀人才计划，教育部长江学者和创新团队发展计划 |
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| 摘 要： | 基于对橡胶带式无级变速器(CVT)基本结构和调速原理的分析,开发了一套对带式CVT调速特性、承栽能力、传动效率等进行测试的试验台,主要实现对输入输出转矩和转速的测量以及对移动盘轴向位移的提取.在该试验台上对一款CVT样机在不同的速比、转速、负载下调速特性和传动效率的变化规律进行测试,测试结果验证了理论分析,得出不同工况下CVT调速特性和传动效率的变化规律,并根据试验结果给出了提高传动效率的途径.
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| 关 键 词： | 橡胶带式 无级变速器 调速特性 台架 |
Development and application of continuously variable transmission test facilities |
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| ZHU Cai-chao,TIAN Jia-jia,LIU Huai-ju,XIAO Qiang.Development and application of continuously variable transmission test facilities[J].Journal of Chongqing University(Natural Science Edition),2009,32(3). |
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| Authors: | ZHU Cai-chao TIAN Jia-jia LIU Huai-ju XIAO Qiang |
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| Institution: | State Key Lab of Mechanical Transmission;Chongqing University;Chongqing 400030;P.R.China |
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| Abstract: | Basic structure and speed control principles of rubber V-belt continuously variable transmissions(CVT) are analyzed.A test bench on which the governing characteristics,carrying capacity,pulley diameters,and transmission efficiency of CVTs can be tested is developed.This test rig permits the measurement of speed,torque and axial displacements of moveable flanges.The experiment not only verifies the results of the theoretical analysis but also reveals the trend of governing characteristics and efficiency affe... |
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| Keywords: | rubber V-belt continuously variable transmission governing characteristics test bench |
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