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Modelling and simulation for the vibration of a plate with three axes maneuvering

机译:三轴操纵板振动的建模与仿真

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In super-maneuvering flight,aircraft often bears high accelerations and high jerks.To ensure the safety of the aircraft,it is necessary to carry out the ground test to simulate the flight loads and the responses of the aircraft.In this paper,mechanical model of the accelerations are established,the distribution characteristic of the accelerations on the plate is explored and the consistency conditions for the centrifugal load and flight load are studied.The dynamic equations of a rectangular thin plate in three-axis centrifugal environment are established by Kane method,and the responses of the plate are calculated.The model established and the results obtained can be used to reflect the responses of the plate in the flight environment.
机译:在超级机动飞行中,飞机经常承受高速加速度和高速的混蛋。确保飞机的安全性,有必要进行地面测试来模拟飞行负荷和飞机的响应。本文,机械模型建立加速度,研究了板上加速度的分布特性,研究了离心载荷和飞行载荷的一致条件。通过凯恩方法建立了三轴离心环境中矩形薄板的动态方程计算板的响应。建立的模型和所获得的结果可用于反映飞行环境中板的响应。

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