民用飞机动力装置系统机械接口设计研究

研究了民用飞机动力装置系统机械接口的设计技术，提出了动力装置系统机械接口的三种分类并总结了相应特点。根据民用飞机和动力装置系统的设计特点，总结了机械接口设计的主要内容，提出了一般设计流程，并以液压泵机械接口设计作为实例，详细描述了机械接口设计的内容和流程。为民用飞机动力装置系统安装集成设计提供了支持和技术积累。

Study of Mechanical Interface Design of Powerplant System for Civil Aircraft

This paper studies the mechanical interface design technology of powerplant system for civil aircraft. Three different types of powerplant system mechanical interface and associated characteristics were presented. The paper concludes the main design work of mechanical interface design, and proposes general process of mechanical interface design of powerplant system. The detailed design work and process are presented with taking the hydraulic pump mechanical interface design as example. The research supported the installation integration design of powerplant system for civil aircraft and the accumulated technology.