Faculty of Physics
M.V.Lomonosov Moscow State University
Regular Article

# The study of stability of linear and linearized systems by formulae of variable parameter of analytical root locus method

## G.A. Bendrikov, V.I. Miftakhоv

### Moscow University Physics Bulletin 1981. 36. N 2. P. 44

• Article
Annotation

The paper examines a graphical method for determining domains of stability with respect to a free parameter of systems described by the characteristic equations φ$_{n}$(p)+ ψK$_{m}$(p)=0. Unlike frequency methods, it employs simpler graphs on the real plane (ω $^{2}$, K). The method is advantageous for investigating the stability of higher-order and multicontour systems. Features of the application of the method to certain particular cases are examined. The results are illustrated by numerical examples. In the case of higher-order systems it is advantageous to perform the calculations by computer.

Rissian citation:
Г.А. Бендриков, В.И. Мифтахов.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1981. № 2. С. 38.
Authors
G.A. Bendrikov, V.I. Miftakhоv
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia

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