A
Ahmad Taher Azar
Researcher at Prince Sultan University
Publications - 458
Citations - 12351
Ahmad Taher Azar is an academic researcher from Prince Sultan University. The author has contributed to research in topics: Computer science & Control theory. The author has an hindex of 47, co-authored 389 publications receiving 8847 citations. Previous affiliations of Ahmad Taher Azar include Misr University for Science and Technology & Yahoo!.
Papers
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Journal ArticleDOI
Retraction Note: Tolerance rough set firefly-based quick reduct
Journal ArticleDOI
Ultrafiltration control during haemodialysis
TL;DR: The ultimate goal of this paper is to build a biofeedback system dynamics software to provide automatic control of UF during HD to improve patient comfort and be carried out without use of additional body sensors and without additional medication.
Book ChapterDOI
Fractional Order Extended State Observer Enhances the Performance of Controlled Tri-copter UAV Based on Active Disturbance Rejection Control
Alaq F. Hasan,Amjad J. Humaidi,Abdulkareem Sh. Mahdi Al-Obaidi,Ahmad Taher Azar,Ibraheem Kasim Ibraheem,Ayad Q. Al-Dujaili,Ammar K. Al-Mhdawi,Farah Ayad Abdul-Majeed +7 more
TL;DR: In this article , an active disturbance rejection control (ADRC) is developed to trajectory tracking control of a Tricopter Unmanned Aerial Vehicle (UAV), where the extended state observer (ESO) is an essential part of ADRC.
Journal ArticleDOI
Subspace Data-Driven Control for Linear Parameter Varying Systems
Jinhong Wang,Yunfeng Zhang,Ricardo A. Ramirez-Mendoza,Ahmad Taher Azar,Ibraheem Kasim Ibraheem,Nashwa Ahmad Kamal,Farah Ayad Abdulmajeed +6 more
TL;DR: In this paper , a subspace data driven control for linear parameter changing system with scheduling parameters is presented, where only the data matrix is utilized to represent the output prediction value in the future various time instants.
Journal ArticleDOI
Design of a Closed-Loop Error-in-Variable System Controller and Its Application in Quadrotor UAV
Yunfeng Zhang,Peng Fei Chen,Jinhong Wang,Ahmad Taher Azar,Ibraheem Kasim Ibraheem,Nashwa Ahmad Kamal,Farah Ayad Abdulmajeed +6 more
TL;DR: In this article , the authors proposed a closed-loop variable system model with error (both input and output signals are disturbed by noise) and designed the controller of the system using minimum variance control.