三缸发动机分解摩擦功试验研究  

Experimental Study on Strip Down Friction of a Three-Cylinder Engine

作　　者：卫飞 徐琳卓 秦奋 郝佳胜 易世雄 Wei Fei;Xu Linzhuo;Qin Fen;Hao Jiasheng;Yi Shixiong(Ningbo Geely Royal Engine Components Co.,Ltd.,Zhejiang Ningbo 315336)

机构地区：[1]宁波吉利罗佑发动机零部件有限公司,浙江宁波315336

出　　处：《汽车实用技术》2021年第3期122-124,共3页Automobile Applied Technology

摘　　要：论文主要研究三缸发动机分解摩擦功试验的测量方法,对三缸发动机分解摩擦功的测量流程以及测量结果的有效性进行分析对比,以此来达到分解摩擦功试验的试验目的,为三缸发动机的降摩擦节油设计提供有效方向;此次试验研究主要从电力测功机测量精度标定、零部件摩擦损失功测量方式及注意事项等方面进行研究分析并给出试验结果。This paper mainly studies the measurement method of the strip down friction of the three cylinder engine,analyzes and compares the measurement process and the effectiveness of the measurement results of the strip down friction of the three cylinder engine,in order to achieve the test purpose of strip down friction,it provides an effective direction for the design of reducing friction and saving oil of three cylinder engine.This test research mainly from the electric dynamo-meter measurement accuracy calibration,parts friction loss of power measurement methods and precautions and other aspects of research and analysis and give the test results.

关 键 词：分解摩擦功 降摩擦 试验研究 电力测功机 测量精度标定 测量方式 

分 类 号：U464.1[机械工程—车辆工程]