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为了消除飞行器的气动弹性与控制系统之间的互相影响,必须适当选择传感器的安装位置。用现代控制理论的方法研究了弹性飞行器传感器的平面设置,提出了带常参数的最优过程模型,建立了旨在抑制弹性振动的性能指标。把庞特里亚金极大值原理与样条拟合方法结合起来,得到了用于速率陀螺设置的简单公式。实例分析和计算表明,利用该方法所得的结果比根轧迹方法简单、准确。
In order to eliminate the interaction between the aeroelasticity of the aircraft and the control system, the installation location of the sensor must be properly selected. The modern control theory is used to study the plane setting of the sensor. The optimal process model with the constant parameter is put forward and the performance index to suppress the elastic vibration is established. Combining the Puntaria gold maximum principle with the spline fitting method, a simple formula for rate gyro setting was obtained. The example analysis and calculation show that the result obtained by this method is simpler and accurate than the root rolling method.