周向短弹簧双质量飞轮扭转减振原理研究  

Principle Study on the Torsional Damper of the Circumferential Short Spring Dual-mass Flywheel

作　　者：赵孝峰[1] 宋立权[1] 罗书明 田宏艳 樊照钟 

机构地区：[1]重庆大学机械工程学院,重庆400044 [2]重庆光大产业有限公司,重庆401120

出　　处：《内燃机》2008年第6期6-8,12,共4页Internal Combustion Engines

基　　金：重庆市科技攻关计划项目<汽车发动机双质量飞轮技术开发及产业化>与企业合作研究成果(CSPC2008AB6085)

摘　　要：分析周向短弹簧双质量飞轮扭振减振器的结构,导出其扭矩传递的数学模型。应用机械系统动力学基本理论,建立发动机-传动系统的力学模型,由模态分析得出系统的动态特性参数,揭示出双质量飞轮对汽车传动系扭转减振的内在本质。This paper analyses the structure of the circumferential short spring dual-mass flywheel torsional damper whose mathematical model of the torque transmission is then derived. By using the basic theories of the mechanical system dynamics, the author creates the mechanics model of the engineer-drive system and disclosures the inherent characters of the dual-mass flywheel as for the torsional damp of the auto＇s drive system by the dynamic performance parameter obtained by the modal analysis.

关 键 词：双质量飞轮 扭振减振器 机械系统动力学 

分 类 号：TH112[机械工程—机械设计及理论]