scholarly journals FINDING DEFECTS IN AUTOMATIC CONTROL SYSTEMS BASED ON STRUCTURE SENSITIVITY FUNCTIONS AND ANALYSIS OF INTEGRAL ESTIMATES OF OUTPUT SIGNALS

2021 ◽  
pp. 47-55
Author(s):  
S.V. Shalobanov ◽  
◽  
S.S. Shalobanov ◽  
A.A. Aleksandrov ◽  
◽  
...  
Keyword(s):  
Dynamic System ◽  
Control Systems ◽  
Sensitivity Function ◽  
Structure Sensitivity ◽  
Automatic Control Systems ◽  
Sensitivity Functions ◽  
Continuous Dynamic System ◽  
Sign Analysis ◽  
Block Based ◽  
Continuous Dynamic

The paper presents an algorithm for defects screening in a continuous dynamic system with a depth of up to dynamic block based on the structure sensitivity function and the sign analysis of integral esti-mates of the output signals deviations.

Controlling Chaos of a Continuous Dynamic System by OGY Method

2002 ◽  
Vol 2002.1 (0) ◽  
pp. 177-178
Author(s):  
Zhi xiang XU ◽  
Kunisato SETO ◽  
Hideyuki TAMURA
Keyword(s):  
Dynamic System ◽  
Controlling Chaos ◽  
Continuous Dynamic System ◽  
Continuous Dynamic

HOMOCLINIC BIFURCATION IN SEMI-CONTINUOUS DYNAMIC SYSTEMS

2012 ◽  
Vol 05 (06) ◽  
pp. 1250059 ◽  
Author(s):  
CHUANJUN DAI ◽  
MIN ZHAO ◽  
LANSUN CHEN
Keyword(s):  
Periodic Solution ◽  
Dynamic System ◽  
Dynamic Systems ◽  
Vector Fields ◽  
Homoclinic Bifurcation ◽  
Homoclinic Bifurcations ◽  
Continuous Dynamic System ◽  
Continuous Dynamic ◽  
Theoretical Results

In this paper, a class of homoclinic bifurcations in semi-continuous dynamic systems are investigated. On the basis of rotated vector fields theory, existence of order-1 periodic solution and the rotated vector fields of the semi-continuous dynamic system are discussed. Furthermore, homoclinic cycles and homoclinic bifurcations are described. Finally, an example is provided to show the validity of our theoretical results.

scholarly journals CFSO3: A New Supervised Swarm-Based Optimization Algorithm

2013 ◽  
Vol 2013 ◽  
pp. 1-13 ◽  
Author(s):  
Antonino Laudani ◽  
Francesco Riganti Fulginei ◽  
Alessandro Salvini ◽  
Maurizio Schmid ◽  
Silvia Conforto
Keyword(s):  
Dynamic System ◽  
Swarm Intelligence ◽  
Optimization Algorithm ◽  
Local Minimum ◽  
A Priori ◽  
Typical Feature ◽  
Exploration And Exploitation ◽  
State Equations ◽  
Continuous Dynamic System ◽  
Continuous Dynamic

We present CFSO3, an optimization heuristic within the class of the swarm intelligence, based on a synergy among three different features of the Continuous Flock-of-Starlings Optimization. One of the main novelties is that this optimizer is no more a classical numerical algorithm since it now can be seen as a continuous dynamic system, which can be treated by using all the mathematical instruments available for managing state equations. In addition, CFSO3allows passing from stochastic approaches to supervised deterministic ones since the random updating of parameters, a typical feature for numerical swam-based optimization algorithms, is now fully substituted by a supervised strategy: in CFSO3the tuning of parameters isa prioridesigned for obtaining both exploration and exploitation. Indeed the exploration, that is, the escaping from a local minimum, as well as the convergence and the refinement to a solution can be designed simply by managing the eigenvalues of the CFSO state equations. Virtually in CFSO3, just the initial values of positions and velocities of the swarm members have to be randomly assigned. Both standard and parallel versions of CFSO3together with validations on classical benchmarks are presented.

scholarly journals Pseudochaotic behavior of deterministic automatic control systems of technical devices

2021 ◽  
Vol 330 ◽  
pp. 02005
Author(s):  
Aleksandr Nikitin ◽  
Konstantin Tagiltsev-Galeta ◽  
Sergey Laktionov ◽  
Yonghui Yang
Keyword(s):  
Dynamic System ◽  
Automatic Control ◽  
Control Systems ◽  
Linear Dynamic System ◽  
Random Response ◽  
Automatic Control Systems ◽  
Linear Dynamic ◽  
System Transition ◽  
Fatigue Loads ◽  
The Given

А method for generating a pseudo-random response in a linear dynamic system is considered. An example of the system transition to pseudochaotic behavior is given. The calculation of fatigue loads in the toggle plate by the given method is presented. The advantage of this method in calculating fatigue loads is shown.

COMPARISON OF CYBER CRIME AWARENESS AMONG SCIENCE AND SOCIAL SCIENCE PERSPECTIVE TEACHERS

2017 ◽  
Vol 4 (36) ◽  
Author(s):  
Anupam Bansal
Keyword(s):  
Social Science ◽  
Automatic Control ◽  
Control Systems ◽  
Child Pornography ◽  
Cyber Crime ◽  
Computer Data ◽  
Automatic Control Systems ◽  
Living Things ◽  
Wide Range

“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.

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