Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Hasan H. Ali"'
Autor:
Hasan H. Ali, Hussein M. Flayeh
Publikováno v:
The Iraqi Journal of Agricultural science, Vol 54, Iss 5 (2023)
This study was aimed to convert agricultural waste to organic fertilizer and find the best combinations from agricultural waste, that were used in the research, Composting has always shown to be a reliable and ecologically beneficial technique for re
Externí odkaz:
https://doaj.org/article/084211688af246649f306b0c8e21250c
Autor:
Hasan H. Ali, Roger Fales
Publikováno v:
International Journal of Dynamics and Control. 9:1847-1854
Flow control is a very common objective in fluid power systems. Usually, controlling the force, velocity, position, etc. of hydraulic actuator is achieved by adjusting the flow rate of the hydraulic fluid. There are various techniques in which flow c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32369a5bafd3a55b79b6317c2d527ffc
https://doi.org/10.1007/s40435-020-00730-y
https://doi.org/10.1007/s40435-020-00730-y
Publikováno v:
FME Transactions, Vol 49, Iss 4, Pp 977-987 (2021)
A nonlinear magnetic suspension system is considered in this paper. A novel online algorithm based on analytical approach is presented to stabilize the suspended mass. The new algorithm employs a single analytical function to create the ball position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8500b9b5882f8879b5a570845f591c4
https://doi.org/10.5937/fme2104977f
https://doi.org/10.5937/fme2104977f
Publikováno v:
International Journal of Dynamics and Control. 9:1078-1091
Controlling the velocity of a hydraulic cylinder is a common objective in fluid power industry. This objective is achieved by controlling the hydraulic fluid quantity that enters the cylinder. In this work, a control system that is used to control th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc5d3a72a5ec9b2d5ac2d252bd6a070c
https://doi.org/10.1007/s40435-020-00716-w
https://doi.org/10.1007/s40435-020-00716-w
Autor:
Hasan H. Ali, Roger Fales
Publikováno v:
International Journal of Fluid Power. :59-80
In this paper, we consider a hydraulic system in which the velocity is controlled using an inlet-metered pump. The flow of the inlet-metered pump is controlled using an inlet metering valve that is placed upstream from a fixed displacement check valv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6995fcc9b58b65655e1b66a8a0c0c89d
https://doi.org/10.13052/ijfp1439-9776.2113
https://doi.org/10.13052/ijfp1439-9776.2113
Publikováno v:
2021 5th Annual Systems Modelling Conference (SMC).
A nonlinear electromagnetic actuator (EMA) system that consists of a mechanical motion and electromagnetic circuit is considered in this paper. The dynamics of the electrical and mechanical parts of the system were modeled. Steady-state conditions, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27c1798eed6e9195a8802cf9aaed2347
https://doi.org/10.1109/smc53803.2021.9569865
https://doi.org/10.1109/smc53803.2021.9569865
Publikováno v:
CCWC
A nonlinear translational oscillator with a rotational actuator system known as TORA is considered in this paper. An online algorithm that uses to stabilize the TORA system targeting of the desired translational and rotational positions is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43aa39149ff6960c80033d4ec6a493c8
https://doi.org/10.1109/ccwc51732.2021.9375960
https://doi.org/10.1109/ccwc51732.2021.9375960
Publikováno v:
Journal of Engineering and Technological Sciences. 54:220209
The main objective of this study was to conduct a new and simple but accurate analysis of the dynamics of a crankshaft-connecting rod system based on Lagrange’s trigonometric identities. Actual and equivalent connecting rod mass approximations of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aed455879d4892b524b473d2775706e
https://doi.org/10.5614/j.eng.technol.sci.2022.54.2.9
https://doi.org/10.5614/j.eng.technol.sci.2022.54.2.9
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 141
Using a unique inlet metering pump with fixed displacement and speed, this work introduces a new way to control a linear hydraulic actuator velocity. The inlet metering system consists of an inlet metering valve that adjusts the hydraulic fluid flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac1ef8408716cc5ff32a2eced28a14fd
https://doi.org/10.1115/1.4044182
https://doi.org/10.1115/1.4044182
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 141
Axial piston pumps with variable volumetric displacement are often used to control flow and pressure in hydraulic systems. The displacement control mechanism in these pumps occupies significant space and accounts for significant cost in the pump desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ef7e616fb5c442ab7b639d2db46594d
https://doi.org/10.1115/1.4041606
https://doi.org/10.1115/1.4041606