Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Amir Babazadeh"'
Publikováno v:
Wireless Personal Communications. 121:1547-1576
Delay Tolerant Networks are a type of challenging, uninterrupted network in which there is not an end-to-end path between the source and the destination. These networks play a key role in managing crises in natural disasters such as earthquakes, fire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304a324fe6c8d4c08565ee0e4bd5858a
https://doi.org/10.1007/s11277-021-08684-w
https://doi.org/10.1007/s11277-021-08684-w
Autor:
Amir Babazadeh, Darryl Tschirhart
Publikováno v:
IET Power Electronics. 11:507-514
Higher transistor density in modern processors leads to an increase in computing power, which results in higher power consumption. To combat this, system-level power saving features like dynamic voltage transitions (DVTs) are introduced where the vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70444e1c3f87fe305869d41ba4932469
https://doi.org/10.1049/iet-pel.2017.0409
https://doi.org/10.1049/iet-pel.2017.0409
Autor:
Darryl Tschirhart, Amir Babazadeh
Publikováno v:
Electronics Letters. 54:376-378
Inductor DC resistance (DCR) measurement is the standard technique used to measure the current in a single- or multi-phase voltage regulators in computing applications. It is well noted that variations in operating conditions such as temperature caus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f55802c099fc20723685b20aa41a4b
https://doi.org/10.1049/el.2017.4343
https://doi.org/10.1049/el.2017.4343
Publikováno v:
IEEE Transactions on Power Electronics. 25:2869-2880
This paper addresses the problem of time-optimal load-transient response in digitally controlled dc-dc buck converters incorporating an inductor current limitation. The concept of current-limited, time-optimal control (CL-TOC) is introduced and compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c4b0aff01ee262d94d6bfb4d874697e
https://doi.org/10.1109/tpel.2010.2049661
https://doi.org/10.1109/tpel.2010.2049661
Autor:
Dragan Maksimovic, Amir Babazadeh
Publikováno v:
IEEE Transactions on Power Electronics. 24:2625-2638
This paper presents a hybrid digital adaptive (HDA) control for fast step-load transient responses in synchronous buck DC-DC converters. The proposed HDA controller results in near-time-optimal step-load transient responses even when the output volta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9944f7d9be66f7e09682c2a16cc24dab
https://doi.org/10.1109/tpel.2009.2033065
https://doi.org/10.1109/tpel.2009.2033065
Autor:
Nasser Sadati, Amir Babazadeh
Publikováno v:
Electrical Engineering. 88:383-393
In this paper, a new approach for optimal control of robot manipulators is presented. For this purpose, the system is considered as a two-level large-scale system where a gradient-based coordination strategy is used to coordinate the overall system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1fac827a88c59f715dab7e5b5765b69
https://doi.org/10.1007/s00202-005-0304-4
https://doi.org/10.1007/s00202-005-0304-4
Publikováno v:
IFAC Proceedings Volumes. 38:169-174
This paper deals with modelling and adaptive output tracking of a Transverse Flux Permanent Magnet Machine (TFPM) as a non-linear system with unknown nonlinearities by utilizing High Gain Observer (HGO) and Radial Basis Function (RBF) networks. The t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::929015f5bc908e6851e79d380a6904b2
https://doi.org/10.3182/20050703-6-cz-1902.01240
https://doi.org/10.3182/20050703-6-cz-1902.01240
Autor:
Amir Babazadeh, Nasser Sadati
Publikováno v:
IFAC Proceedings Volumes. 38:313-318
Optimal control frameworks are very important in optimization of multiple-arm robotic systems, although complexity, non-linearity and having large scales usually cause some computational problems in the capacity and time needed. In this paper, it is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::074f62ae153937b9db38e844376d1b3a
https://doi.org/10.3182/20050703-6-cz-1902.01322
https://doi.org/10.3182/20050703-6-cz-1902.01322
Publikováno v:
2009 IEEE Energy Conversion Congress and Exposition.
This paper analyzes the general problem of inductor current limitation in the time-optimal load transient response of a DC-DC buck converter. The concept of current-limited, time-optimal control (CL-TOC) is introduced and compared to the previously r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc2c29112322d968061ae60198fdc22b
https://doi.org/10.1109/ecce.2009.5316312
https://doi.org/10.1109/ecce.2009.5316312
Autor:
Amir Babazadeh, Dragan Maksimovic
Publikováno v:
2008 IEEE Power Electronics Specialists Conference.
This paper presents a hybrid digital adaptive (HDA) controller for synchronous buck DC-DC converters. The proposed controller is a combination of a standard constant-frequency PWM control in the vicinity of steady state and a bank of linear switching
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf9c03b3702ab960bb6d79a4f2b3cd7
https://doi.org/10.1109/pesc.2008.4592104
https://doi.org/10.1109/pesc.2008.4592104