Zobrazeno 1 - 10
of 10
pro vyhledávání: '"NASIR A. ALAWAD"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 2 (2023)
Abstract In this study, a hybrid control strategy is proposed to improve the tracking performance of lower limb exoskeleton system dedicated for rehabilitation the motion of hip and knee limbs in disabled persons. The proposed controller together wit
Externí odkaz:
https://doaj.org/article/aa574549391f4ace8cf982b98f0eb02e
Publikováno v:
Journal of Robotics and Control (JRC). 3:476-482
Sliding mode (SM) has been selected as the controlling technique, and the state observer (SO) design is used as a component of active disturbance rejection control (ADRC) to reduce the knee position trajectory for therapeutic purposes. The suggested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83549cf479610644177ed960f49651cc
https://doi.org/10.18196/jrc.v3i4.15239
https://doi.org/10.18196/jrc.v3i4.15239
Publikováno v:
International Review of Applied Sciences and Engineering.
This study revealed the system of a lower limb exoskeleton created for knee rehabilitation. The exoskeleton has been extensively used in rehabilitation robotic device research, but its practical applicability is limited due to its high nonlinearity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55ff773fac1f9c18f375a96fecf1dd29
https://doi.org/10.1556/1848.2023.00546
https://doi.org/10.1556/1848.2023.00546
Publikováno v:
Indonesian Journal of Science and Technology; Vol 7, No 2 (2022): IJOST: September 2022; 203-218
Wearable robots are commonly used for rehabilitation and they are made to fit the human body to assist persons who are unable to help themselves. The design of controllers became necessary to enhance the dynamic motion of these exoskeleton systems wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d74c9af6da7396009649d7a45934c7c
https://doi.org/10.17509/ijost.v7i2.46435
https://doi.org/10.17509/ijost.v7i2.46435
Publikováno v:
Mathematical Modelling of Engineering Problems. 9:477-483
This work focuses on design of trajectory-tracking control based on active disturbance rejection control (ADRC) controller for knee joint exoskeleton device. The device is worn by disable patients and it is actuated by ADRC to perform the exercises p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005123785f7ba97a57891b218bb61d2d
https://doi.org/10.18280/mmep.090225
https://doi.org/10.18280/mmep.090225
The use of rehabilitation exoskeleton by physiotherapists in their daily practice is becoming more common. In this study, the active disturbance rejection controller (ADRC) is proposed to ensure high performance of trajectory tracking for asstitve ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eb19f1501c104d982d76e4d04ce45cb
https://zenodo.org/record/7321966
https://zenodo.org/record/7321966
Autor:
Nasir Ahmed Alawad
Publikováno v:
Brilliant Engineering. 2:31-37
A very important concept with regard to power system control is automatic voltage regulator (AVR). The task of (AVR) is to hold the terminal voltage magnitude of a synchronous generator at a specified level. The mathematical model of AVR is nonlinear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e0250a60cdc3669f8efcc58a46b4b6
https://doi.org/10.36937/ben.2021.002.004
https://doi.org/10.36937/ben.2021.002.004
Autor:
Nasir Ahmed Alawad
Publikováno v:
Brilliant Engineering. 2:25-29
Distillation is the separation strategy in the oil and compound businesses for cleansing of conclusive items. This paper deals with the reduced dynamic model and control of the distillation tower by applying a multi-loop control framework in Matlab/S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d4f79159f752608d37c5a3fea08290b
https://doi.org/10.36937/ben.2021.001.005
https://doi.org/10.36937/ben.2021.001.005
Autor:
Nasir Ahmad Alawad, Nora Ghani Rahman
Publikováno v:
International Journal of Modern Education and Computer Science. 11:21-28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0484196090771700500548bbe8f7dea
https://doi.org/10.5815/ijmecs.2019.12.02
https://doi.org/10.5815/ijmecs.2019.12.02
Autor:
Nora Ghani Rahman, Nasir Ahmad Alawad
Publikováno v:
Jordan Journal of Electrical Engineering. 6:1
In this paper, a design method to determine the optimal fractional proportional integral derivative (FPID) controller’s parameters is proposed for automated voltage regulator (AVR). The AVR model has been obtained utilizing two model reduction tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::272c2d813b9846fa953e2aa31cc60ef3
https://doi.org/10.5455/jjee.204-1581071239
https://doi.org/10.5455/jjee.204-1581071239