某汽油发动机双质量飞轮启动敲击的研究  

Research on the start of the two-mass flywheel of gasoline engine

作　　者：赵宇峰 英春雪 张伟 张思超 郭丰 段先国 Zhao Yufeng;Ying Chunxue;Zhang Wei;Zhang Sichao;Guo Feng;Duan Xianguo

机构地区：[1]宁波吉利罗佑发动机零部件有限公司,浙江省宁波市315336 [2]浙江吉利动力总成有限公司,浙江省宁波市315800

出　　处：《时代汽车》2023年第6期149-152,共4页Auto Time

摘　　要：针对某混动车型高压缩比三缸发动机在点火前双质量飞轮敲击问题,本文通过对发动机燃烧数据分析及双质量飞轮内部离心摆敲击能量分析,进行实物确认,最终提高离心摆内部橡胶吸能能力,有效地解决了发动机双质量飞轮启动敲击的问题,为匹配离心摆双质量飞轮在高压缩比混动发动机上的引用及设计方案提供参考。High compression ratio in a hybrid model of three cylinder engine before ignition dual mass flywheel tap on a problem,this article through to the engine combustion data analysis and the double quality flywheel internal centrifugal put on energy analysis,carries on the physical confirmation,eventually improve the ability of centrifugal can put inside rubber suction,efectively solve the problem of dual mass flywheel start hitting the engine,It provides reference for reference and design scheme of centrifugal pendulum dual mass flywheel in hybrid engine with high compression ratio.Keywords:Connecting rod,Fracture,Pressure boosting,Control threshold.

关 键 词：双质量飞轮 启动敲击 缸内压力 离心摆 橡胶 

分 类 号：U46[机械工程—车辆工程]