航空学报 > 1989, Vol. 10 Issue (10): 495-500

飞机前起落架防摆抗断研究

贾朝升, 沙伯南   

  1. 西北工业大学
  • 收稿日期:1988-05-26 修回日期:1900-01-01 出版日期:1989-10-25 发布日期:1989-10-25

THE ANTI-SHIMMY AND BREAK-PROOF STUDY OF NOSE LANDING GEAR

Jia Chaosheng, Sha Bonan   

  1. Northwestern Polytechnical University
  • Received:1988-05-26 Revised:1900-01-01 Online:1989-10-25 Published:1989-10-25

摘要:

本文将试验,计算与外场实测相结合,论证了歼六飞机前起落架损伤折断的主要原因是前轮摆振,采取简单、合理、易行的措施,解决歼六飞机前起落架防摆抗断问题,取得显著效果。

关键词: 起落架, 摆振, 阻尼, 应力

Abstract:

By considering the results from experiments and calculations, it has been proved that the main reason of damage of nose landing gear of an aircraft is due to shimmy. By using an easy, simple and reasonable method, the anti-shimmy and break-proof problem of nose landing gear has been solved and a satisfying result has been obtained.

Key words: laoding gear, shimmy, damping, strees