| 无级变速器电液控制系统研究 |
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| 引用本文： | 周书和,李勇,王加雪. 无级变速器电液控制系统研究[J]. 科学之友, 2009, 0(12) |
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| 作者姓名： | 周书和 李勇 王加雪 |
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| 作者单位： | 装甲兵技术学院,吉林,长春,130117;装甲兵技术学院,吉林,长春,130117;装甲兵技术学院,吉林,长春,130117 |
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| 摘 要： | 无级变速器(CVT)电液控制系统是无级变速器控制的核心, 文章研究了一种采用高速开关网控制的无级变速器电液控制系统,分析了高速开关阀PWM信号的控制原理和控制方法.进行了无级变速器速比控制试验.试验结果证明,无级变速器电液控制系统能够满足无级变速器实际速比控制的需要.
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| 关 键 词： | 无级变速器 电液控静系统 目标速比 高速开关阀 |
Study on the Electro-Hydraulic Control System |
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| Zhou Shuhe,Li Yong,Wang Jiaxuo. Study on the Electro-Hydraulic Control System[J]. Friend of Science Amateurs, 2009, 0(12) |
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| Authors: | Zhou Shuhe Li Yong Wang Jiaxuo |
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| Abstract: | Electro-hydraulic control system is the core of CVT. A electro-hydraulic control system that adopt the high speed on-off valve as the control unit was studied in this paper. The control theory and control way of high speed on--off valve's PWM signal was analyzed. And the ratio control test results of CVT proved that the electro-hydraulic control system can fit with the needs of actual ra-tio control of CVT. |
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| Keywords: | CVT Electro-Hydranlie Control System Object Ratio Speed On-Off Valve PWM |
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