辐板结构齿轮的动力减振设计

Gear System Design Using Concept of Dynamic Vibration-Absorber

本文以航空减速器中常用的薄辐板加阻尼结构为研究对象，应用动力减振器原理，对齿轮辐板结构和附加阻尼进行设计．设计效果改善了齿轮传动系统的扭振辐频特性，显著地降低了齿轮上的动载荷．

The reduction of vibration of aviation transmission system has been studied in many diffCrcntways.Gao in 1990 tried to reduce it by applying damping to web of gear[31.The author deems that Gao'sway may not prove adequate for guaranteeing the reduction of vibration of transmission system becauseonly the gear stTUCturc is considered. Due to complexity of gear transmission system,its dynamic designpresents certain difficultics that remain to be overcome.The author deems that the concept of dynamic vibration-ab...