Method and Application for Aeroengine Overall Unit NC Installation With Multi-axis Attitude Adjustment

GAO Hang

doi:10.16080/j.issn1671-833x.2017.11.016

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Method and Application for Aeroengine Overall Unit NC Installation With Multi-axis Attitude Adjustment

更新时间：2026-04-17

- Method and Application for Aeroengine Overall Unit NC Installation With Multi-axis Attitude Adjustment
- Aeronautical Manufacturing Technology Vol. 60, Issue 11, Pages: 16-21(2017)
- 作者机构：
  
  大连理工大学电气工程学院,大连,116024
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2017.11.016
  CLC：
- Published：2017
- 稿件说明：
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高航1，宋强1，刘国2，盛贤君3，赵哲4. 航空发动机整机数控安装多轴调姿方法及其应用*[J]. 航空制造技术, 2017, 60(11): 16-21.

GAO Hang1, SONG Qiang1, LIU Guo2, SHENG Xianjun3, ZHAO Zhe4. Method and Application for Aeroengine Overall Unit NC Installation With Multi-axis Attitude Adjustment. Aeronautical Manufacturing Technology, 2017, 60(11): 16-21.
高航1，宋强1，刘国2，盛贤君3，赵哲4. 航空发动机整机数控安装多轴调姿方法及其应用*[J]. 航空制造技术, 2017, 60(11): 16-21. DOI： 10.16080/j.issn1671-833x.2017.11.016.

GAO Hang1, SONG Qiang1, LIU Guo2, SHENG Xianjun3, ZHAO Zhe4. Method and Application for Aeroengine Overall Unit NC Installation With Multi-axis Attitude Adjustment. Aeronautical Manufacturing Technology, 2017, 60(11): 16-21. DOI： 10.16080/j.issn1671-833x.2017.11.016.

摘要

目前大型航空发动机整机在机身中的安装多采用机械架车手工作业方式，针对其效率低、劳动强度大、易磕碰发动机等缺点，提出了航空发动机数控精准安装方法，开发出基于视觉监测的航空发动机整机数控安装架车，分析了数控安装架车多轴调姿平台的空间自由度，进行了航空发动机整机安装验证试验。结果表明，所研制的航空发动机数控安装方法及其装备具有操作轻便、可视化程度高等特点，航空发动机整机安装效率可提高1 倍以上，架车的位置操控精度控制在0.2mm 以内，姿态操控精度在20' 以内，避免了安装过程中发动机外缘与机身发动机舱的磕碰。

Abstract

At present the installation of aeroengine overall unit to the aircraft body is mostly realized by manual work with man-powered vehicle. To solve its defects of poor efficiency

high labor intensity

easy scratch of aeroengine and so on

a kind of precise numerical-controlled (NC) installation method has been studied. An aeroengine NC installation vehicle based on visual monitoring was developed. And the freedom of the multi-axis attitude adjusting platform in the vehicle was analyzed. Experimental researches have been accomplished for the installation of aeroengine. Experimental results showed that the method and the equipment for aeroengine NC installation had the superiority of convenient operation and high visual degree. The efficiency of the installation for aeroengine was increased by more than one time with the location precision being limited in 0.2mm and the attitude precision being limited in 20' . Meanwhile

the scratch between the aeroengine edge and the engine cabin is avoided in the installation process.

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