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针对高超声速飞行器的结构/控制耦合问题,分析了结构/控制耦合效应关系。通过有限元分析方法对高超声速飞行器结构进行静力计算,结合计算结果,从结构弹性变形及弹性振动两方面出发,分析研究结构刚度特性对控制制导特性产生的影响,并对影响因素和耦合效应进行定量或定性的分析及评估,为高超声速飞行器的结构设计以及控制制导系统的设计提供参考。
Aiming at the structure / control coupling problem of hypersonic vehicle, the relationship between structure and control coupling effect is analyzed. Through the finite element analysis of the structure of the hypersonic vehicle static calculation, combined with the calculation results, from the structure of elastic deformation and elastic vibration of two aspects, analysis and study of structural stiffness characteristics of the control guidance characteristics of the impact of influencing factors and coupling effects Quantitative or qualitative analysis and evaluation for hypersonic vehicle structure design and control guidance system design provides a reference.