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Author:

仇滔 (仇滔.) (Scholars:仇滔) | 宋鑫 (宋鑫.) | 雷艳 (雷艳.)

Indexed by:

incoPat zhihuiya

Abstract:

一种单体泵燃油系统的回油控制方法属于柴油机领域,适用于电控单体泵燃油喷射系统的控制阀出口设计。本发明通过调节电控单体泵控制阀出口的低压油路压力,使控制阀出口压力在(0.25~1)P泄油压力范围内,并使得电控单体泵保持最大泄油量,同时阀的空化程度最小。合理泄油压力范围是出口空化临界压力附件。本发明根据燃油系统的阀芯入口压力及阀芯位移信号来确定对应的出口临界空化压力,通过调整阀出口后的节流孔流通截面积来调整控制阀出口的低压油路压力。

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Patent Info :

Type: 发明授权

Patent No.: CN201510886433.6

Filing Date: 2015-12-06

Publication Date: 2017-11-03

Pub. No.: CN105484918B

Applicants: 北京工业大学

Legal Status: 未缴年费 ; 权利转移

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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