Steady modes in the relay control systems with time delay and periodic disturbances

2002 ◽  
Author(s):  
L.M. Fridman ◽  
E.I. Shustin ◽  
E.M. Fridman
Keyword(s):  
Time Delay ◽  
Control Systems ◽  
Relay Control ◽  
Periodic Disturbances

Steady Modes in Relay Control Systems With Time Delay and Periodic Disturbances

2000 ◽  
Vol 122 (4) ◽  
pp. 732-737 ◽  
Author(s):  
E. Fridman ◽  
L. Fridman ◽  
E. Shustin
Keyword(s):  
Time Delay ◽  
Control Systems ◽  
Control Element ◽  
Fuel Injectors ◽  
Relay Control ◽  
First Order ◽  
Direct Adaptive Control ◽  
Periodic Disturbances ◽  
Automobile Engines ◽  
Underwater Manipulator

We study stability of slow oscillatory motions in first order one- and two-dimensional systems with delayed relay control element and periodic disturbances, which serve as models of stabilization of the fingers of an underwater manipulator and of control of fuel injectors in automobile engines. Various types of stability observed are used to design a direct adaptive control of relay type with time delay that extinguishes parasite auto-oscillations in these models. [S0022-0434(00)04004-1]

Relay Control Systems with Discrete Time Equalizer

2020 ◽  
Author(s):  
Oleksii Sheremet ◽  
Oleksandr Sadovoi ◽  
Kateryna Sheremet ◽  
Yuliia Sokhina
Keyword(s):  
Control Systems ◽  
Discrete Time ◽  
Relay Control
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