Research of the Aero Engine Accessory Gearbox Structure Design Method

Abstract

The research of the representative aero engine accessory gearbox structure design method and the analysis of the structure characteristics of the important components including the casings,gears and bearings are accomplished. The failures and questions occurred in the accessory gearbox components used for a long term are summarized,the applying suggestion of engineering application optimized structures are proposed,which contributes to the reference of high reliability accessory gearbox design.

Keywords

• Aero engine
• Accessory gearbox
• Structural form
• High reliability