基于预供泵的机油泵吸空能力增强技术研究  

Research on Improving Suction Capacity of Oil Pump Based on Pre-Supply Pump

作　　者：莫胜成 陈柏先 邓焜 潘泳佐 Mo Shengcheng;Chen Boxian;Deng Kun;Pan Yongzuo(Guangxi Yuchai Marine and Genset Power Co.,Ltd.,Yulin,Guangxi 537005,CHN)

机构地区：[1]广西玉柴船电动力有限公司,广西玉林537005

出　　处：《模具制造》2025年第5期135-137,共3页Die & Mould Manufacture

基　　金：广西科技重大专项项目:海洋工程用发动机关键技术研究及产业化(桂科AA24263046)。

摘　　要：机油泵出油时间过长是影响发动机可靠性的关键因素,针对传统机油泵存在的问题,提出了一种基于预供泵的机油润滑系统优化方案,通过深入分析预供泵的结构组成,详细阐述了其在缩短出油时间方面的理论基础。重点开展了预供泵与机油主泵的匹配设计,制定了相应的控制策略,并对系统的整体布置、装配工艺等进行了系统性设计。The prolonged oil delivery time of the oil pump is a critical factor affecting the reliability of the engine.This research addresses the issues associated with traditional oil pumps and proposes an optimized oil lubrication system based on a pre-supply pump.By deeply analyzing the structural composition of the pre-supply pump,the theoretical basis for its ability to reduce oil delivery time is elaborated in detail.On this basis,the main focus is on the matching design between the pre-supply pump and the main oil pump,formulating corresponding control strategies,and systematically designing the overall layout and assembly process of the system.

关 键 词：机油泵 预供泵 吸空能力 出油时间 

分 类 号：TH16[机械工程—机械制造及自动化]