A Comparative Analysis of the Architecture of Control Systems of Physical Research Facilities

2020 ◽  
Vol 17 (4) ◽  
pp. 571-573
Author(s):  
D. Bolkhovityanov ◽  
P. Cheblakov
Keyword(s):  
Comparative Analysis ◽  
Control Systems ◽  
Physical Research ◽  
Research Facilities

COMPARATIVE ANALYSIS OF DIFFERENT ROTARY CONTROL SYSTEMS

2020 ◽  
Vol 6 ◽  
pp. 86-93
Author(s):  
R.K. ZARETSKIY
Keyword(s):  
Comparative Analysis ◽  
Control Systems ◽  
Friction Torque ◽  
Rotor System ◽  
Control Methods ◽  
Fluid Friction ◽  
Q Learning ◽  
Stiffness Coefficients ◽  
Relative Eccentricity ◽  
Bearing Stiffness

This article provides a comparative analysis of various control systems for a rotor system on fluid friction bearings. The control was carried out on the basis of the criterion of the minimum friction moment, the controlled parameter was the bearing stiffness coefficients. The following control methods were compared in terms of friction torque and rotor eccentricity: STATIC, PID, DQN, DDPG, Q-Learning and SARSA. The control systems were guided by the following observed parameters: the values of coordinates and velocities along the x, y axes, as well as the frictional moment and relative eccentricity.

scholarly journals Comparative Analysis of Flight Control Systems for Launching Vehicles

2019 ◽  
Vol 2 (1) ◽  
pp. 39-42
Author(s):  
Carmen-Ioana Bogliș ◽  
◽  
Anca Belega ◽  
Andra Negru ◽  
◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Control Systems ◽  
Flight Control

scholarly journals Absorptive Repetitive Filters with Operators of Generalized Fractional Calculus

2013 ◽  
Vol 13 (4) ◽  
pp. 42-53 ◽  
Author(s):  
Nina Nikolova ◽  
Emil Nikolov
Keyword(s):  
Comparative Analysis ◽  
Fractional Calculus ◽  
Control Systems ◽  
Fractional Order ◽  
Fractional Integration ◽  
Frequency Characteristics ◽  
Rational Approximations ◽  
Integer Order ◽  
New Class ◽  
Generalized Fractional Calculus

Abstract : An essentially new class of repetitive fractional disturbance absorptive filters in disturbances absorbing control systems is proposed in the paper. Systematization of the standard repetitive fractional disturbance absorptive filters of this class is suggested. They use rational approximations of the operators for fractional integration in the theory of fractional calculus. The paper discusses the possibilities for repetitive absorbing of the disturbances with integer order filters and with fractional order filters. The results from the comparative analysis of their frequency characteristics are given below.

scholarly journals Comparative analysis of data transmission technologies in industrial systems of the Internet of things (IoT)

2021 ◽  
Vol 2 (1) ◽  
pp. 31-39
Author(s):  
Zbigniew Łukasik ◽  
Anton Ushakov
Keyword(s):  
Comparative Analysis ◽  
Control Systems ◽  
Data Transmission ◽  
Data Exchange ◽  
The Internet ◽  
Research Projects ◽  
Transmission Networks ◽  
Industrial Systems ◽  
Main Emphasis ◽  
The Internet Of Things

This article provides a comparative analysis of modern data transmission technologies that can be used in modern automation and telemechanics systems for data exchange with various sensors and other security and access control systems. The authors describe the most common types of transmission networks and offer options for their application in relation to the requirements of specific customers. The main emphasis is on open source solutions that can be used in research projects on an unlicensed basis.

scholarly journals COMPARATIVE ANALYSIS OF CONTROL SYSTEMS FOR A VOLTAGE SOURCE INVERTERS FOR AC DRIVES

2021 ◽  
Author(s):  
Nikolay Chuprina
Keyword(s):  
Comparative Analysis ◽  
Control Systems ◽  
Electric Drive ◽  
Synchronous Motor ◽  
Drive System ◽  
Voltage Source ◽  
Voltage Source Inverters ◽  
Electric Drives ◽  
Ac Drives ◽  
Electric Drive System

The brief survey of electric drives implicated in both industry and transport are carried out. The results of comparison of control systems of a voltage source inverters included in an electric drive system with an asynchronous or synchronous motor are presented. The results were obtained by means of Matlab.

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