A. A. Gourchenkov Journal of Computer and Systems Sciences Internationаl , Vol.39 No.2 , 01.2000 , p. 183-187, language: английский  Аннотация The problem of data processing and hypothesis testing on the basis of observations is an important problem of mathematical control theory. Methods for solving this problem essentially depend on the assumptions that are made with respect to disturbances and noises acting on the system under observation. In this paper, the experimental data are analyzed and various hypotheses for the functional dependence of moments of external forces perturbing given dynamical systems are tested. A physically substantiated dependence of the aerodynamic damping moment on the angular velocity is established.  Ключевые слова dynamical system, data processing, hypothesis testing, aerodynamic moment