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The deformation of the aircraft wing makes the support boundary condition of the flap change. In the function and reliability test of the flap, it is necessary to accurately simulate the supporting of the wing to the flap. In the current engineering test, the boundary of the flap is generally fixed in the 1 g flight state, which cannot accurately simulate the deformation of the aircraft wing. In this paper, a novel test equipment with multiple position-adjustable joints is designed for dynamically simulating the deformation support boundary of aircraft flaps, and has been applied in a flap test.

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Test Equipment for Flap Support with Controllable Deformation Adjustment

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年

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  • Sanyuan Li,
  • Xianmin Chen,
  • Yunzhao Gong,
  • Shanshan Li,
  • Meng Dong

摘要

The deformation of the aircraft wing makes the support boundary condition of the flap change. In the function and reliability test of the flap, it is necessary to accurately simulate the supporting of the wing to the flap. In the current engineering test, the boundary of the flap is generally fixed in the 1 g flight state, which cannot accurately simulate the deformation of the aircraft wing. In this paper, a novel test equipment with multiple position-adjustable joints is designed for dynamically simulating the deformation support boundary of aircraft flaps, and has been applied in a flap test.