大功率弧齿锥齿轮设计技术研究  

Research of High Power Spiral Bevel Gears

作　　者：杨荣[1] 陈聪慧[1] 战鹏[1] 李锦花[1] 

机构地区：[1]中航工业沈阳发动机设计研究所,沈阳110015

出　　处：《航空发动机》2012年第5期22-26,共5页Aeroengine

摘　　要：采用自行开发的弧齿锥齿轮加载分析专用程序,对大功率弧齿锥齿轮设计技术进行了研究。分析了轮齿承载后的齿面接触区的大小和位置,计算了齿根弯曲应力和齿面接触应力,并对齿轮振动特性、齿轮系的振动噪声和齿轮啸叫进行了研究。研究成果为航空发动机弧齿锥齿轮的设计、制造、强度计算和动力学分析提供了理论基础,并有效提高了发动机传动系统的可靠性。The design technology of high power spiral bevel gears was studied by self- developed spiral bevel gear loaded analysis program. The size and location of gear loaded contact districts was analyzed, the tooth root bending stress and tooth contact stress were calculated, and the gear vibration characteristic, gear noise and gear whine were investigated. The research results applies theoretical basis for the design, manufacture and strength and dynamic analyses of gear, and increases the reliability of the engine transmission system.

关 键 词：加载分析 应力分析 振动特性 弧齿锥齿轮 齿轮啸叫 

分 类 号：TH132.421[机械工程—机械制造及自动化]