scholarly journals Refining the control structure of loops using static analysis

2009 ◽  
Author(s):  
Gogul Balakrishnan ◽  
Sriram Sankaranarayanan ◽  
Franjo Ivančić ◽  
Aarti Gupta
Keyword(s):  
Static Analysis ◽  
Control Structure

NEUROFUZZY CONTROL STRUCTURE FOR A ROBOT MANIPULATOR

2006 ◽  
Vol 2 (1) ◽  
pp. 19-31
Author(s):  
Turki Y. Abdalla ◽  
Ammar A. Abdulhmeed
Keyword(s):  
Control Structure ◽  
Robot Manipulator ◽  
Neurofuzzy Control

A Computer Control Structure for Coordination of Two Robot Arms

1984 ◽  
Author(s):  
Cecil O. Alford ◽  
Stanley M. Belyeu
Keyword(s):  
Control Structure ◽  
Computer Control ◽  
Robot Arms

Fuzzy adaptive Kalman filter for the drive system with an elastic coupling

2013 ◽  
Vol 62 (2) ◽  
pp. 251-265 ◽  
Author(s):  
Piotr J. Serkies ◽  
Krzysztof Szabat
Keyword(s):  
Kalman Filter ◽  
Control Structure ◽  
Experimental Tests ◽  
Drive System ◽  
Adaptive Kalman Filter ◽  
State Matrix ◽  
State Controller ◽  
Kalman Gain ◽  
Robust Adaptive ◽  
Fuzzy Adaptive

Abstract In the paper issues related to the design of a robust adaptive fuzzy estimator for a drive system with a flexible joint is presented. The proposed estimator ensures variable Kalman gain (based on the Mahalanobis distance) as well as the estimation of the system parameters (based on the fuzzy system). The obtained value of the time constant of the load machine is used to change the values in the system state matrix and to retune the parameters of the state controller. The proposed control structure (fuzzy Kalman filter and adaptive state controller) is investigated in simulation and experimental tests.

Effects of openings on the seismic behavior and performance level of concrete shear walls

2019 ◽  
Author(s):  
Hossein Alimohammadi ◽  
Mostafa Dalvi Esfahani ◽  
Mohammadali Lotfollahi Yaghin
Keyword(s):  
Static Analysis ◽  
Cross Section ◽  
Seismic Behavior ◽  
Shear Walls ◽  
Shear Wall ◽  
Constant Cross Section ◽  
Added Resistance ◽  
Different Shapes ◽  
And Performance ◽  
Abaqus Software

In this study, the seismic behavior of the concrete shear wall considering the opening with different shapes and constant cross-section has been studied, and for this purpose, several shear walls are placed under the increasingly non-linear static analysis (Pushover). These case studies modeled in 3D Abaqus Software, and the results of the ductility coefficient, hardness, energy absorption, added resistance, the final shape, and the final resistance are compared to shear walls without opening.

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