Closed-loop stability analysis of a flexible robot arm using feedback control

1998 ◽  
Author(s):  
Rongjun Zhang ◽  
Yaobin Chen ◽  
Zengqi Sun ◽  
Fuchun Sun
Keyword(s):  
Stability Analysis ◽  
Feedback Control ◽  
Closed Loop ◽  
Robot Arm ◽  
Flexible Robot ◽  
Loop Stability

Feedback control framework for car-like robots using the unicycle controllers

Robotica ◽  
2011 ◽  
Vol 30 (4) ◽  
pp. 517-535 ◽  
Author(s):  
Maciej Michałek ◽  
Krzysztof Kozłowski
Keyword(s):  
Stability Analysis ◽  
Feedback Control ◽  
Closed Loop ◽  
Path Following ◽  
Rear Wheel ◽  
Front Wheel ◽  
Steering Angle ◽  
Formal Stability ◽  
Control Framework ◽  
Error Dynamics

SUMMARYThe paper introduces a novel general feedback control framework, which allows applying the motion controllers originally dedicated for the unicycle model to the motion task realization for the car-like kinematics. The concept is formulated for two practically meaningful motorizations: with a front-wheel driven and with a rear-wheel driven. All the three possible steering angle domains for car-like robots—limited and unlimited ones—are treated. Description of the method is complemented by the formal stability analysis of the closed-loop error dynamics. The effectiveness of the method and its limitations have been illustrated by numerous simulations conducted for the three main control tasks, namely, for trajectory tracking, path following, and set-point regulation.

Closed-loop Stability Analysis of DC / DC Converter with Input Filter

2020 ◽  
Author(s):  
Zhisong Lin ◽  
Yong Liu ◽  
Xiaobin He ◽  
Wei Xie ◽  
Mengxue Dong ◽  
...  
Keyword(s):  
Stability Analysis ◽  
Closed Loop ◽  
Input Filter ◽  
Loop Stability

Closed-loop stability analysis of microwave amplifiers

2001 ◽  
Vol 37 (4) ◽  
pp. 226 ◽  
Author(s):  
J. Jugo ◽  
J. Portilla ◽  
A. Anakabe ◽  
A. Suárez ◽  
J.M. Collantes
Keyword(s):  
Stability Analysis ◽  
Closed Loop ◽  
Microwave Amplifiers ◽  
Loop Stability

scholarly journals Closed-loop stability analysis of voltage mode buck using a proportional-delayed controller

2017 ◽  
Author(s):  
J.-E. Hernandez-Diez ◽  
C.-F. Mendez-Barrios ◽  
S.-I. Niculescu ◽  
E.-J. Gonzalez-Galvan ◽  
G. Mejia-Rodriguez ◽  
...  
Keyword(s):  
Stability Analysis ◽  
Closed Loop ◽  
Voltage Mode ◽  
Loop Stability
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