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本文所研究的反坦克导弹是变参量的、旋转制导的.针对这种对象的特点,在文章的第一部分中.首先用时变复量表示法和Ляпунбв第二方法求出了使弹体自由运动稳定的充分条件;又结合反馈作用原理,导出了在无交连情况下使弹体自由运动稳定的充分必要条件.在此基础上,分析了旋转制导中弹体环节的稳定性和参数特性.文章的第二部分是根据前面的结果,研究采用初始姿态稳定装置问题.
The antitank missiles studied in this paper are variable-parameter, rotational-guided. In view of the characteristics of this object, in the first part of the paper, we first obtain the free movement of the projectile using the time-varying complex representation and the Ляпунбв second method In addition, the sufficient and necessary conditions for the free movement of the projectile under the condition of no link are derived based on the feedback principle. On the basis of this, the stability and parameter characteristics of the projectile in the rotation guidance are analyzed. The second part of the article is based on the previous results and studies the problem of using the initial attitude stabilization device.