scholarly journals Research The Electromechanical Tracking Control System Working In Slow Mode, Taking Into Account The Nonlinear Uncertainty Factor And The State Observer

2021 ◽  
Vol 8 (3) ◽  
pp. 1-8
Author(s):  
Tran Duc Chuyen ◽  
Vu Thi To Linh
Keyword(s):  
Control System ◽  
Tracking Control ◽  
State Observer ◽  
The State ◽  
Slow Mode ◽  
Uncertainty Factor

scholarly journals A Control Approach Based on Observers of State and Uncertainty for a Class of Takagi–Sugeno Fuzzy Models

2021 ◽  
Vol 25 (3) ◽  
pp. 317-325
Author(s):  
Jun Zhao ◽  
Hugang Han ◽  
◽  
Keyword(s):  
Control System ◽  
Control Systems ◽  
Fuzzy Model ◽  
State Observer ◽  
The State ◽  
State Information ◽  
Control Approach ◽  
Fuzzy Models ◽  
Takagi Sugeno ◽  
Stable Control

Although the Takagi–Sugeno fuzzy model is effective for representing the dynamics of a plant to be controlled, two main questions arise when using it just as other models: 1) how to deal with the gap, which is referred to as uncertainty in this study, between the model and the concerned plant, and how to estimate the state information when it cannot be obtained directly, especially with the existence of uncertainty; 2) how to design a controller that guarantees a stable control system where only the estimated state is available and an uncertainty exists. While the existing studies cannot effectively observe the state and the resulting control systems can only be managed to be uniformly stable, this study first presents a state observer capable of precisely estimating the state regardless of the existence of uncertainty. Then, based on the state observer, an uncertainty observer is derived, which can track the trajectory of uncertainty whenever it occurs in a real system. Finally, a controller based on both observers is presented, which guarantees the asymptotic stability of the resulting control system.

Perfect Tracking Control System with Prediction State Observer for Next-Generation Optical Disks

2011 ◽  
Vol 50 (9) ◽  
pp. 09MC02 ◽  
Author(s):  
Tokoku Ogata ◽  
Yuta Nabata ◽  
Kiyoshi Ohishi ◽  
Toshimasa Miyazaki ◽  
Masaki Sazawa ◽  
...  
Keyword(s):  
Control System ◽  
Tracking Control ◽  
State Observer ◽  
Next Generation ◽  
Optical Disks

Perfect Tracking Control System with Prediction State Observer for Next-Generation Optical Disks

2011 ◽  
Vol 50 (9S1) ◽  
pp. 09MC02 ◽  
Author(s):  
Tokoku Ogata ◽  
Yuta Nabata ◽  
Kiyoshi Ohishi ◽  
Toshimasa Miyazaki ◽  
Masaki Sazawa ◽  
...  
Keyword(s):  
Control System ◽  
Tracking Control ◽  
State Observer ◽  
Next Generation ◽  
Optical Disks

scholarly journals Human tracking control system using Kinect sensors on wheelchair based on Arduino

2020 ◽  
Vol 1436 ◽  
pp. 012003
Author(s):  
H Hamadi ◽  
B Suhendro ◽  
M S Alamsyah ◽  
M Ibrahim
Keyword(s):  
Control System ◽  
Tracking Control ◽  
Human Tracking
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