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Using the Method of Phase Biplane to Study Dynamics of Interactions of the Elastic Structural Oscillations of the Flexible Spacecraft with the Control System

机译:使用相双翼飞机方法研究柔性航天器与控制系统的弹性结构振动相互作用的动力学

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摘要

A modal-physical representation of the mathematical model of flexible spacecraft enabling one to specify a diversity of the distinctions of the dynamics of controllable motion of the flexible objects was determined. The method of phase biplane enabling strict analysis of the dynamics of relay control of orientation of a flexible object with one dominating mode was described and extended to the method of the fuzzy phase biplane for approximate study of the dynamics of the multifrequency flexible spacecraft. Consideration was given to some important questions concerning the impact of structural flexibility on stability and performance of the control system of orientation of flexible spacecraft.
机译:确定了挠性航天器的数学模型的模态物理表示形式,该模型可以指定挠性物体的可控运动动力学的差异。描述了一种相位双翼飞机的方法,该方法能够严格分析一种主导模式的柔性物体定向的继动控制的动力学,并将其扩展到模糊相位双翼飞机的方法,以近似研究多频柔性航天器的动力学。考虑了有关结构柔性对挠性航天器定向控制系统的稳定性和性能的影响的一些重要问题。

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