运用AVL_Excite Designer对YC4A发动机进行曲轴偏置设计  

Using AVL_Excite Designer Carries Out Crankshaft Offset Design for YC4A Engine

作　　者：赵泉[1] 卢年红 ZHAO Quan;LU Nianhong(Guangxi Yuchai Machinery Co.,Ltd.,Yulin,Guangxi Zhuang Autonomous Region,537005 China)

机构地区：[1]广西玉柴机器股份有限公司,广西玉林537005

出　　处：《科技创新导报》2021年第29期49-51,共3页Science and Technology Innovation Herald

摘　　要：发动机的产品力是发动机竞争力的重要组成及影响因素,直接影响发动机的市场推广情况。发动机产品力由动力性、经济性、NVH、油耗、机油耗、可靠性、价格水平、质量水平、服务水平等各个重要维度组成。每一个产品力维度均会开展长期及深入的开发和提升,其中曲轴的偏置对发动机的油耗、NVH、摩擦功有局部的积极影响,需持续并深入探究其相关性,最大限度地提升动力系统的产品力。Engine product power is an important component and influencing factor of engine competitiveness,which directly affects engine market promotion.It consists of power,economy,NVH,fuel consumption,engine fuel consumption,reliability,price level,quality level,service level and other important dimensions.Each product force dimension will carry out long-term and in-depth development and improvement.The offset of crankshaft has a local positive impact on engine fuel consumption,NVH and friction work.Its correlation needs to be continuously and deeply explored to maximize the product force of power system.

关 键 词：发动机 产品力 曲轴偏置 摩擦功 NVH 

分 类 号：U464.9[机械工程—车辆工程]