Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Amjad J Humaidi"'
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
The unmatched perturbation of load torque is the essential problem in the Electrical Vehicle (EV) based DC motor which requires deep control concern for solution. In this study, the proposed solution to such a control problem is to design three obser
Externí odkaz:
https://doaj.org/article/f9acffbb2b1145b3a618e8c1926a4f03
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 41 (2022)
In this study, the design of adaptive backstepping sliding mode control (ABSMC) has been developed for vibration suppression of earth-quaked building supported by magneto-rheological (MR) damper. The control and adaptive laws developed based on ABSMC
Externí odkaz:
https://doaj.org/article/d3a61d8fe8fb463aa366ce3a417f925d
Autor:
Longlong Liu, Zhen Long, Ahmad Taher Azar, Quanmin Zhu, Ibraheem Kasim Ibraheem, Amjad J Humaidi
Publikováno v:
Measurement + Control, Vol 55 (2022)
Due to the existence of system noise and unknown state variables, it is difficult to realize unbiased estimation with minimum variance for the parameter estimation of canonical state space model. This paper presents a new least squares estimator base
Externí odkaz:
https://doaj.org/article/d34c1f324d2d49199459005178b3e0b8
Publikováno v:
Measurement + Control, Vol 54 (2021)
Traditional input–output feedback linearization requires full knowledge of system dynamics and assumes no disturbance at the input channel and no system’s uncertainties. In this paper, a model-free active input–output feedback linearization tec
Externí odkaz:
https://doaj.org/article/e4effbff91544797b681bd184e44aa9b
Autor:
Amjad J Humaidi, Huda T Najem, Ayad Q Al-Dujaili, Daniel A Pereira, Ibraheem Kasim Ibraheem, Ahmad Taher Azar
Publikováno v:
Measurement + Control, Vol 54 (2021)
This paper presents control design based on an Interval Type-2 Fuzzy Logic (IT2FL) for the trajectory tracking of 3-RRR (3-Revolute-Revolute-Revolute) planar parallel robot. The design of Type-1 Fuzzy Logic Controller (T1FLC) is also considered for t
Externí odkaz:
https://doaj.org/article/972d3abdae3d43899b860c03f9103144
Optimal super-twisting sliding mode control design of robot manipulator: Design and comparison study
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 17 (2020)
This article presents a tracking control design for two-link robot manipulators. To achieve robust tracking control performance, a super-twisting sliding mode control (STSMC) is derived. The stability of the system based on the proposed approach is p
Externí odkaz:
https://doaj.org/article/e2e8065ceeea45cb91288cadcf74e6e9
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 17 (2020)
The present work deals with the design of intelligent path planning algorithms for a mobile robot in static and dynamic environments based on swarm intelligence optimization. Two modifications are suggested to improve the searching process of the sta
Externí odkaz:
https://doaj.org/article/d06b83ffe813440c9743a54494d530d9
Autor:
Amjad J Humaidi, Alaq F Hasan
Publikováno v:
Measurement + Control, Vol 52 (2019)
This paper presents a novel design of adaptive super-twisting sliding mode controller for two-axis helicopter with model uncertainties. The high-order super-twisting sliding mode control strategy is used to guarantee that the sliding surface can reac
Externí odkaz:
https://doaj.org/article/92711f39542b4d8fb12c785717fe8691
Autor:
Wameedh Riyadh Abdul-Adheem, Ibraheem Kasim Ibraheem, Amjad J. Humaidi, Ahmed Alkhayyat, Rami A. Maher, Ahmed Ibraheem Abdulkareem, Ahmad Taher Azar
Publikováno v:
Ain Shams Engineering Journal, Vol 13, Iss 4, Pp 101656- (2022)
In this work, an n-th order Generalized Tracking Differentiator (GTD) is proposed based on sigmoid function with a continuous structure, including both linear and nonlinear parts, thus increasing the estimation accuracy of the input signal and its de
Externí odkaz:
https://doaj.org/article/2fec441d3d3342e9b8c8f0baa8a28bb3
Publikováno v:
The Journal of Engineering, Vol 2021, Iss 1, Pp 37-48 (2021)
Abstract This paper describes the path planning of an autonomous mobile robot using an advanced version of the swarm bat algorithm in a time‐varying situation. The foremost objective of this present contribution is to acquire the shortest path betw
Externí odkaz:
https://doaj.org/article/0f7d28b11f0844949b297c46d2103378