Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ovidiu Prodan"'
Publikováno v:
Fractal and Fractional, Vol 5, Iss 3, p 104 (2021)
The present work tackles the modeling of the motion dynamics of an object submerged in a non-Newtonian environment. The mathematical model is developed starting from already known Newtonian interactions between the submersible and the fluid. The obta
Externí odkaz:
https://doaj.org/article/c6c6fa47545a48d295315b2d00b78359
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2379 (2020)
Fractional calculus has been used intensely in recent years in control engineering to extend the capabilities of the classical proportional–integral–derivative (PID) controller, but most tuning techniques are based on the model of the process. Th
Externí odkaz:
https://doaj.org/article/0e455248c8904ba4853f40dd8cbd2bcd
Publikováno v:
IFAC-PapersOnLine. 51:533-538
Structural vibration is a highly studied topic, especially in civil structures. Unwanted earth vibrations during seismic activity endanger life and often destroy buildings. In this paper, a Fractional Order Proportional Derivative controller is desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1f5acd433d4789abbddc6c5a1e8af6c
https://doi.org/10.1016/j.ifacol.2018.06.150
https://doi.org/10.1016/j.ifacol.2018.06.150
Publikováno v:
Fractal and Fractional
Volume 5
Issue 3
Fractal and Fractional, Vol 5, Iss 104, p 104 (2021)
FRACTAL AND FRACTIONAL
Volume 5
Issue 3
Fractal and Fractional, Vol 5, Iss 104, p 104 (2021)
FRACTAL AND FRACTIONAL
The present work tackles the modeling of the motion dynamics of an object submerged in a non-Newtonian environment. The mathematical model is developed starting from already known Newtonian interactions between the submersible and the fluid. The obta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0a33f69be35be85cd212f958547394f
https://doi.org/10.3390/fractalfract5030104
https://doi.org/10.3390/fractalfract5030104
Publikováno v:
Procedia Engineering. 199:1647-1652
The mitigation of vibrations caused by seismic events has been a long term interest of structural control engineers in their effort to ensure the protection of both civil structures and human occupants. Several control strategies have been used as ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7d31bf4219ef3ef2b049a93ea5375b
https://doi.org/10.1016/j.proeng.2017.09.088
https://doi.org/10.1016/j.proeng.2017.09.088
Publikováno v:
2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
Internal Model Control (IMC) algorithms have proven to be quite efficient in designing PID type controllers for time delay systems. However, to compute the equivalent PID controller in a feedback loop, using the IMC tuning approach, implies the appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2dca165a3d9841a56e7cb646c9de5ea
https://doi.org/10.1109/acemp-optim44294.2019.9007220
https://doi.org/10.1109/acemp-optim44294.2019.9007220
Publikováno v:
E3S Web of Conferences, Vol 115, p 01003 (2019)
E3S Web of Conferences
E3S Web of Conferences
Fractional Order Internal Model Control (FO-IMC) is among the newest trends in extending fractional calculus to the integer order control. Approximation of the FO-IMC is one of the key problems. Apart from this, when dealing with time delay systems,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d0d3498d21511a621d23e3f92ba76b6
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/41/e3sconf_ceege18_01003.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/41/e3sconf_ceege18_01003.pdf
Publikováno v:
Applied Mathematics and Nonlinear Sciences. 1:273-282
Along the years, unwanted vibrations in airplane wings have led to passenger discomfort. In this study, the airplane wing is modeled as a cantilever beam on which active vibration suppression is tested. The paper details the tuning of both integer an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57f3a36a3a14f0ecec9dde8535eb63d6
https://doi.org/10.21042/amns.2016.1.00022
https://doi.org/10.21042/amns.2016.1.00022
Publikováno v:
Earthquake Spectra 2016
The present data paper describes an experimental campaign on five thin T-shaped reinforced concrete walls (DOI: 10.6084/m9.figshare.3490754.v2), which includes: details on the test units, materials, test setup, loading protocol, instrumentation, main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5526eefd0b7c4fc9ebc50e8f9f8a376
Publikováno v:
Applied Sciences, Vol 10, Iss 2379, p 2379 (2020)
Applied Sciences
Volume 10
Issue 7
Applied Sciences
Volume 10
Issue 7
Fractional calculus has been used intensely in recent years in control engineering to extend the capabilities of the classical proportional&ndash
integral&ndash
derivative (PID) controller, but most tuning techniques are based on the model
integral&ndash
derivative (PID) controller, but most tuning techniques are based on the model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c13b3804d3eaf5ddbacf922e0ef102
https://doi.org/10.3390/app10072379
https://doi.org/10.3390/app10072379