| 极限工况下的矿用液黏离合器保护策略研究 |
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| 引用本文： | 赵洁,张占东.极限工况下的矿用液黏离合器保护策略研究[J].煤矿机械,2020,41(1):46-48. |
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| 作者姓名： | 赵洁 张占东 |
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| 作者单位： | 山西交通职业技术学院,太原030031;山西大同大学机电工程学院,山西大同037003 |
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| 摘 要： | 对大惯量负载极限工况下液黏离合器的保护机制进行研究,并提出一种新的摩擦片保护策略。该策略根据电机电流信号和输出轴的转速信号调整摩擦片的控制压力,防止离合器因长期处于极限机械摩擦状态而产生的不必要磨损,延长其摩擦片工作寿命。
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| 关 键 词： | 液黏传动 保护策略 可控软启动装置 刮板输送机 |
Study on Protection Strategy of Mine Hydro-viscous Clutch under Limit Conditions |
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| Zhao Jie,Zhang Zhandong.Study on Protection Strategy of Mine Hydro-viscous Clutch under Limit Conditions[J].Coal Mine Machinery,2020,41(1):46-48. |
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| Authors: | Zhao Jie Zhang Zhandong |
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| Affiliation: | (Shanxi Traffic Vocational and Technical College,Taiyuan 030031,China;School of Mechanical and Electrical Engineering,Shanxi Datong University,Datong 037003,China) |
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| Abstract: | The protection mechanism of the hydro-viscous clutch under the limit load condition with large inertia was studied, and a new protection strategy of the friction plates was proposed. This strategy adjusts the control pressure of the friction plate according to the motor current signal and the output shaft speed signal, to prevent unnecessary wear of the clutch due to the long-term limit of mechanical friction state, and to extend the working life of the friction plate. |
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| Keywords: | hydraulic-viscous transmission protection strategy controllable soft start device scraper conveyor |
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