航空发动机多自由度调姿安装架车结构仿真设计  

Structural Design and Simulation of Aero-engine Multi-freedom Attitude-adjusting Installation

作　　者：张攀 寇力英 柳阳 解润海 ZHANG Pan;KOU Li-ying;LIU Yang;XIE Run-hai(College of Aeronautical Engineering, Civil Aviation University of China, Tianjin 300300 China;College of Science, Civil Aviation University of China, Tianjin 300300 China;Tianjin Tianda Jingyi Technology Co., Ltd, Tianjin 300350 China)

机构地区：[1]中国民航大学航空工程学院,天津300300 [2]中国民航大学理学院,天津300300 [3]天津市天大精益科技有限公司,天津300350

出　　处：《科技创新与生产力》2019年第4期39-41,共3页Sci-tech Innovation and Productivity

基　　金：天津市企业科技特派员项目(18JCTPJC68800);中央高校基本科研业务费项目(3122017025)

摘　　要：针对当今国内航空发动机安装入位困难、调姿精度低的问题,设计出一套集发动机厂内运输、升降、多自由度调姿于一体的航空发动机安装架车,满足航空发动机快速精确安装的需求。阐述了航空发动机多自由度调姿安装架车结构的设计思路,对举升机构进行设计和运动分析,对平移机构进行了设计和运动仿真。该安装架车可实现航空发动机安装过程多自由度调姿,满足快速精准入位的需求,为今后航空发动机安装架车的研发、生产提供参考依据。Aiming at the problems of difficult installation and low accuracy of domestic aero-engine, a set of aero-engine mounting truck integrating engine transportation, lifting, multi-freedom adjustment are designed to meet the requirements of fast and accurate installation of aero-engine. The design idea is expounded, the design and motion analysis of the lifting mechanism are carried out, and the translation mechanism is designed and simulated. The mounting truck can realize multi-freedom attitude adjustment during the installation process of the aero-engine, and meet the requirements of fast and accurate positioning, and provide reference for the research, development and production of the aircraft engine mounting truck in the future.

关 键 词：航空发动机 多自由度 升降机构 安装架车 

分 类 号：V239[航空宇航科学与技术—航空宇航推进理论与工程]