Tahir Ejaz

Dr. Tahir Ejaz


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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31 December 2021 in University of Wah Journal of Science and Technology (UWJST)
Verified
Journal Article
Closed access
AMAtif Mahmood
Atif Mahmood
AKAbdul Qayyum Khan
Abdul Qayyum Khan
GMGhulam Mustafa
Ghulam Mustafa
MAMuhammad Abid
Muhammad Abid
TETahir Ejaz
Tahir Ejaz
MSMuhammad Asim Shoaib
Muhammad Asim Shoaib
In the current age of automation, robots have been designed to interact and work with humans. Humanoid robots are mostly used for this social interaction. To interact in a social environment, robots need high decoupling of a camera sensor from the head skeleton to point, track and recognize the stimuli. This high decoupling of a camera sensor from the head skeleton is easily achieved by using the decoupling property of a gimbal system. To further increase the tracking performance, we estimate the friction disturbance torque and then compensate it using MATLAB/SIMULINK. We addressed the frictional disturbance torque in both the channels of the gimbal system using observer-based controller design and stabilize the gimbal-based robotic eye. To show the Saccade like the human eye, we performed simulations for tracking control. The designed controller is robust against frictional disturbance. The simulation results illustrate the stabilization and tracking control of the gimbal-based robotic eye and the estimation and compensation of frictional disturbance. This will be a valuable step towards humanoid robots.