Zobrazeno 1 - 10
of 1 981
pro vyhledávání: '"dc motors"'
Publikováno v:
IET Power Electronics, Vol 17, Iss 14, Pp 1852-1866 (2024)
Abstract The linear power amplifier (LPA) suffers from low power supply utilization in the DC power supply mode, leading to reduced output efficiency. This paper constructs an efficient power supply mode based on closed‐loop dynamic power supply sy
Externí odkaz:
https://doaj.org/article/47fd79510c7943df9f9471b9f299d76d
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 10, Pp 1305-1316 (2024)
Abstract A novel method is presented for determining the derating factors of a three‐phase induction motor under the condition of the unbalanced supply voltages. In this method, a mechanical system is used which consist of the a centrifugal pump, t
Externí odkaz:
https://doaj.org/article/523ec6d8cb624550bbbad7ddfbe098e1
Autor:
Aashima Bangia, Rashmi Bhardwaj
Publikováno v:
Results in Control and Optimization, Vol 17, Iss , Pp 100466- (2024)
The model for the speed control in the Direct Current (DC) motors by developing different simulating models based upon Proportional Integral Derivative (PID) controllers with fractional-ordered Adams–Bashforth–Moulton (ABM) method has been develo
Externí odkaz:
https://doaj.org/article/fa9a8631e7c94b90b6bd2e9215c256b7
Publikováno v:
Metrology, Vol 4, Iss 2, Pp 164-180 (2024)
The imperative need to advance the development of more efficient electric motors requires the meticulous measurement of small increments while minimizing the associated uncertainty in dynamometer tests. One of the key variables in such tests is the a
Externí odkaz:
https://doaj.org/article/b3b2f8e7406b4cdbbdd34f5e9cc96a5f
Autor:
Charity M. Nkinyam, Chika O. Ujah, Kingsley C. Nnakwo, Obiora Ezeudu, Daramy V.V. Kallon, Ikechukwu Ike-Eze C. Ezema
Publikováno v:
Unconventional Resources, Vol 5, Iss , Pp 100131- (2025)
Manual cleaning of large solar installations is often labor-intensive and time-consuming, primarily due to the accumulation of dust on solar panels, which significantly impairs their efficiency. The study introduces a novel, waterless, cost-effective
Externí odkaz:
https://doaj.org/article/e6e273a5c53949e9827d571e2980b5db
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10265 (2024)
In electromechanical systems, backlash in gear trains can lead to a degradation in control performance. We propose a drive–anti-drive mechanism to address this issue. It consists of two DC motors that operate in opposite directions. One motor acts
Externí odkaz:
https://doaj.org/article/a17c5388a44c4ff1aa48f7abb3f2ddfa
Autor:
Claudia Verónica Vera Vaca, Stefano Di Gennaro, Claudia Carolina Vaca García, Cuauhtémoc Acosta Lúa
Publikováno v:
Drones, Vol 8, Iss 9, p 447 (2024)
Unmanned Aerial Vehicles (UAVs) have become increasingly prevalent in various applications, ranging from surveillance to package delivery. Achieving precise control of UAV position while enhancing robustness against uncertainties and disturbances rem
Externí odkaz:
https://doaj.org/article/d6dfaf993a7f4d739e6d1be9ff6a2c5d
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 7, Iss , Pp 100499- (2024)
BLDC motors are extensively favoured in robots, electric vehicles, and many industrial applications due to their superior torque, efficiency, and speed control features as compared to traditional motors. In this paper, collective intelligence-based o
Externí odkaz:
https://doaj.org/article/7c1c7c942284491696e11d50f9b85176
Autor:
Reza Moradpour, Abdolreza Tavakoli
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 5, Pp 721-729 (2023)
Abstract This study presents a new predictive control approach for brushless DC (BLDC) motor to smooth its commutation process. The proposed predictive control method is applied to the BLDC motor's equivalent DC current. Therefore, this method utilis
Externí odkaz:
https://doaj.org/article/a522beda8187457b8e2bafd2f26becaf
Autor:
K. Gurumoorthy, Sujatha Balaraman
Publikováno v:
Automatika, Vol 64, Iss 1, Pp 114-126 (2023)
ABSTRACTA solar-powered drive for the separately excited DC (SEDC) motor drive system has been proposed and validated. The proposed system uses a set of two cascaded series compensated buck boost converters (SCBBCs) and a push pull DC to DC converter
Externí odkaz:
https://doaj.org/article/c31d222c1a73410cb06cb20d6be96d64