| 一种电控单体泵燃油系统三次喷射凸轮型线设计 |
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| 引用本文： | 杨卫平,酒建刚,王艳萍,李金广,白崇慧.一种电控单体泵燃油系统三次喷射凸轮型线设计[J].拖拉机,2013(5):38-40,48. |
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| 作者姓名： | 杨卫平 酒建刚 王艳萍 李金广 白崇慧 |
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| 作者单位： | 中国一拖集团有限公司,河南洛阳471039 |
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| 摘 要： | 阐述了一种电控单体录燃油系统三次喷射凸轮型线设计方案，确定了凸轮的基圆、工作段的供油速度，设计了型线升程段、回程段的加速度特性。然后通过积分求出速度曲线和升程曲线，从而确定凸轮型线。
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| 关 键 词： | 电控单体泵 三次喷射 凸轮型线 |
Design of 3-injection Cam Profile Curve for Electronic Unit Pump Fuel System |
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| Authors: | YANG Wei-ping JIU Jian-gang WANG Yan-ping LI Jin-guang BAI Chong-hui |
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| Institution: | ( YTO Group Corporation, Luoyang 471039, China) |
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| Abstract: | This paper presents a design proposal of electronic unit pump fuel system, the cam profile curve can be achieved in three injection. It introduces the design of the cam base circle and oil delivery rate in working segment. The acceleration characteristics of lift segment and return segment are designed. Then by integral ,the velocity curve and lift curve can be calculated. Thus the cam profile curve can be designed. |
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| Keywords: | Electronic unit pump Three injection Cam profile curve |
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