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本文在小扰动理论基础上,考虑了反坦克导弹稳导数非线性特点,导出了旋转反坦克导弹动稳定性的判别式及稳定性临界转速公式,着重分析了脉冲调宽式舵机旋转反坦克导弹的响应问题,并对本文所提出的解响应问题的两种分析解法与非线性理论结果进行了比较,最后在解决前两个问题的基础上提出了选择转速的一些原则。本文例题计算所使用的电子计算机程序是由张鸿端同志编制的,他对例题还做过试算,在此对他的邦助表示感谢。
Based on the small perturbation theory, considering the non-linear characteristics of anti-tank missile’s steady derivative, the discriminant and stability critical speed formula of the anti-tank missile’s dynamic stability is deduced. The characteristics of the pulse width modulated servo rotating anti-tank Missile response problem, and the two analytical solutions presented in this paper are compared with the nonlinear theoretical results. Finally, some principles for selecting the rotational speed are put forward on the basis of solving the first two problems. The electronic computer program used in the example calculation of this article was compiled by Comrade Zhang Hongduan. He also tried the examples and expressed his thanks for his help.