| 改进喷油泵试验台量油系统的研究 |
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| 引用本文： | 李东民,王会明,赵忠华. 改进喷油泵试验台量油系统的研究[J]. 拖拉机与农用运输车, 2006, 33(2): 76-77 |
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| 作者姓名： | 李东民 王会明 赵忠华 |
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| 作者单位： | 山东农业大学,机电学院,山东,泰安,271018 |
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| 摘 要： | 为解决喷油泵试验台量油系统测量误差较大的问题,本研究对原量油系统进行了改进,通过采集喷油器针阀升程、喷油压力、转速等信号精确测得喷油量,该系统的相对误差为0.793%,优于原系统的1.285%,适合现代精确测量和控制的要求。
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| 关 键 词： | 喷油泵试验台 量油系统 振动传感器 单片机 |
| 文章编号： | 1006-0006(2006)02-0076-02 |
| 收稿时间： | 2005-09-22 |
| 修稿时间： | 2005-09-22 |
Improvement of Oil Measuring System for Injection Pump Test-Bed |
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| LI Dong-min,WANG Hui-ming,ZHAO Zhong-hua. Improvement of Oil Measuring System for Injection Pump Test-Bed[J]. Tractor & Farm Transporter, 2006, 33(2): 76-77 |
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| Authors: | LI Dong-min WANG Hui-ming ZHAO Zhong-hua |
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| Abstract: | In order to reduce the measurement error of the oil measuring system,the oil injection quantity is(calculated) according to the signals of needle valve lift,oil injection pressure and the rotation speed,the relative error of new oil measuring system is 0.793%,which is smaller than that of 1.285% with the original system. |
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| Keywords: | Test-bed of injection pump Oil measuring system Vibration sensor Single chip computer |
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