Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ammar Al-Jodah"'
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e28911- (2024)
In this study, Active Disturbance Rejection Control (ADRC) has been designed for motion control of knee-joint based on exoskeleton medical robot. The extended state observer (ESO) is the main part of ADRC structure, which is responsible for estimatin
Externí odkaz:
https://doaj.org/article/0ea1d6bee9514e38b6dfee4a0be87bb6
Autor:
Ammar Al-Jodah, Laith Khames
Publikováno v:
Journal of Engineering, Vol 24, Iss 1, Pp 159-172 (2018)
In this paper, first and second order sliding mode controllers are designed for a single link robotic arm actuated by two Pneumatic Artificial Muscles (PAMs). A new mathematical model for the arm has been developed based on the model of large scale p
Externí odkaz:
https://doaj.org/article/f20c976969a24d988db03340c376c019
Autor:
Ammar Al-Jodah, Saad Jabbar Abbas, Alaq F. Hasan, Amjad J. Humaidi, Abdulkareem Sh. Mahdi Al-Obaidi, Arif A. AL-Qassar, Raaed F. Hassan
Publikováno v:
International Review of Applied Sciences and Engineering. 14:58-67
The demand for automation using mobile robots has been increased dramatically in the last decade. Nowadays, mobile robots are used for various applications that are not attainable to humans. Omnidirectional mobile robots are one particular type of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a22084df8690d82553747358b7c02728
https://doi.org/10.1556/1848.2022.00420
https://doi.org/10.1556/1848.2022.00420
Publikováno v:
Processes; Volume 11; Issue 5; Pages: 1507
The growing complexity of data derived from Industrial Internet of Things (IIoT) systems presents substantial challenges for traditional machine-learning techniques, which struggle to effectively manage the needs of predictive maintenance application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ee38c6a4a40c63e8918ff82b04798b2
Publikováno v:
Processes; Volume 10; Issue 8; Pages: 1433
SLAM algorithms generally use the last system posture to estimate its current posture. Errors in the previous estimations can build up and cause significant drift accumulation. This accumulation of error leads to the bias of choosing accuracy over ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87e6adf79e004fa4171539f24f027b0d
Publikováno v:
Precision Engineering. 66:363-373
This paper presents a flexure-based piezoelectric actuated microgripper for high precision grasping/releasing tasks. The design of the microgripper consists of a three-stage amplification and transmission mechanism, and the parallel grasping techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8529091d6a251bac9df7c975f95ec1ca
https://doi.org/10.1016/j.precisioneng.2020.08.010
https://doi.org/10.1016/j.precisioneng.2020.08.010
Publikováno v:
Journal of Micro-Bio Robotics. 16:79-92
This paper presents a compact flexure-based microgripper for grasping/releasing tasks. The microgripper is based on a double-stair bridge-type mechanism and consists of a bridge-type mechanism for amplifying the input displacement and the integrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::603c14d670bee3e091bee009fb4a6aae
https://doi.org/10.1007/s12213-020-00132-5
https://doi.org/10.1007/s12213-020-00132-5
Autor:
Weichen Wei, Dawei Zhang, Yanling Tian, Bijan Shirinzadeh, Mohammadali Ghafarian, Tilok Kumar Das, Ammar Al-Jodah
Publikováno v:
Journal of Micro-Bio Robotics. 16:53-63
A three-degrees-of-freedom (3-DOF) monolithic compliant parallel micromanipulator with bridge-type displacement amplifier is presented in this paper. The research aims are to design a monolithic mechanism with capability of working in three translati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bb1c3532341ba35d96ffff66c104e61
https://doi.org/10.1007/s12213-020-00124-5
https://doi.org/10.1007/s12213-020-00124-5
Autor:
Tilok Kumar Das, Mohammadali Ghafarian, Yanling Tian, Joshua Pinskier, Bijan Shirinzadeh, Dawei Zhang, Ammar Al-Jodah
Publikováno v:
IEEE Access, Vol 8, Pp 220889-220907 (2020)
Planar 3-Degree of Freedom (3-DOF) micropositioning stages are widely adopted in many precision applications for their ability to provide in-plane rotation. However, their motion accuracy is adversely affected by cross-couplings, model uncertainty, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f00cdd5d97d1daabdfa52f1d117734
https://doi.org/10.1109/access.2020.3043411
https://doi.org/10.1109/access.2020.3043411
Autor:
Ammar Al-Jodah, Marwah Alwan
Publikováno v:
ICCSCE
Improving wind turbine efficiency is essential for reducing the costs of energy production. The highly nonlinear dynamics of the wind turbines and their uncertain operating conditions have posed many challenges for their control methods. In this work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b71bc977832d29a864b37e5eb58471cf
http://arxiv.org/abs/2106.07022
http://arxiv.org/abs/2106.07022
