航空学报 > 1987, Vol. 8 Issue (12): 563-571

起落架收放机构的交互式计算机辅助设计

杨国柱, 梁跃进   

  1. 北京航空学院
  • 收稿日期:1986-05-23 修回日期:1900-01-01 出版日期:1987-12-25 发布日期:1987-12-25

DESIGN ANALYSIS AND INTERACTIVE COMPUTER AIDED EDSIGN OF THE RETRACTION MECHANISM OF MAIN LANDING GEAR WITH ROTATABLE WHEEL PLANE

Yang Guozhu, Ling Yuejin   

  1. Beijing Institute of Aeronautics and Astronautics
  • Received:1986-05-23 Revised:1900-01-01 Online:1987-12-25 Published:1987-12-25

摘要: 文中主要探讨了F-16飞机主起落架收放机构的设计思想,分析和推导了收放机构的运动原理,导出了因机轮收上位置变动而引起的机构参数调整理论,建立了一种运动机构图像显示方法及交互式计算机辅助设计的软件包。

Abstract: In this paper, a method of interactive computer aided design is founded.It can be used to design a given type of retraction mechanism of main landing gear,which contains a complex spatial linkage causing the wheel plane to rotate about the leg axis.The dimensions and parameters of the linkage can be adjusted correctly with the method of optimization when the retracted wheel isre-adjusted to a new place.