柴油机机油消耗量测量方法研究  

Diesel Engine Oil Consumption Measurement Method Research

作　　者：李海庆[1] 殷海红 姜鹏 肖有强 LI Hai-qing;YIN Hai-hong;JIANG Peng;XIAO You-qiang(School of Mechanical and Electrical Engineering,Weifang Vocational College,Weifang 262737 China;State Key Laboratory of Engine Reliability,Weifang 261061 China;Weichai Power Co.Ltd.,Weifang 261061 China)

机构地区：[1]潍坊职业学院机电工程学院,山东潍坊262737 [2]内燃机可靠性国家重点实验室,山东潍坊261061 [3]潍柴动力股份有限公司,山东潍坊261061

出　　处：《山东工业技术》2021年第3期27-30,共4页Journal of Shandong Industrial Technology

基　　金：国家重点研发计划资助项目(2017YFC0211300)。

摘　　要：机油消耗是发动机设计、制造水平的综合体现,如何精确测量一台发动机的机油消耗量尤为重要,本文对传统的重力测量法和新型的硫平衡测量法进行对比分析其优缺点。考虑测量成本、测量精度和测量范围,提出了在发动机不同开发阶段机油消耗量测量需求选择合适的测量方法。在发动机设计初期,大概了解发动机的机油消耗水平时采用简单易操作的传统重力测量法;而在最终评价发动机机油消耗量指标时采用精度相对比较高、评价范围比较广的新型硫平衡测量法。The oil consumption is the comprehensive embodiment of the engine design and manufacturing level,how to accurately measure the oil consumption of an engine is particularly important,this paper compared and analyzed the advantages and disadvantages of the traditional gravity measurement method and the new sulfur balance measurement method.Considering the measurement cost,measurement precision and measurement range,a suitable measurement method is proposed to measure the oil consumption in different development stages of the engine.In the early stage of engine design,the traditional gravity measurement method is simple and easy to operate when the oil consumption level of the engine can be roughly understood.In the final evaluation of engine oil consumption index,a new sulfur balance measurement method with relatively high accuracy and wide evaluation range is adopted.

关 键 词：柴油机 机油消耗量 测量方法 

分 类 号：TK427[动力工程及工程热物理—动力机械及工程]