On the absolute stability of automatic control systems

1970 ◽  
Vol 117 (12) ◽  
pp. 2306
Author(s):  
J.I. Soliman ◽  
H. Kwoh
2017 ◽  
Vol 7 (1) ◽  
pp. 479-484 ◽  
Author(s):  
S. S. Zumatov

AbstractMethodology of analysis of stability is expounded to the one contour systems automatic control feedback in the presence of non-linearities. The methodology is based on the use of the simplest mathematical models of the nonlinear controllable systems. Stability of program manifolds of one contour automatic control systems is investigated. The sufficient conditions of program manifold’s absolute stability of one contour automatic control systems are obtained. The Hurwitz’s angle of absolute stability was determined. The sufficient conditions of program manifold’s absolute stability of control systems by the course of plane in the mode of autopilot are obtained by means Lyapunov’s second method.


Author(s):  
Anupam Bansal

“Cyber crime” has been used to describe a wide range of offences, including offences against computer data and systems (such as “Hacking”), computer related forgery and fraud (such as “phishing”), content offences (such as disseminating child pornography), and copyright offences (such as the dissemination of pirated content). The word “Cyber Crime” has been derived from the words “Cybernetic” which means the science of communication and automatic control systems in both machines and living things.


Author(s):  
Makoto Kakuzen ◽  
Hirokazu Araya ◽  
Nobuo Kimura ◽  
Isao Sawamura

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