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Farid Saemi and Moble Benedict
Minimizing electric losses is critical to the success of battery-powered small unmanned aerial systems (SUASs) that weigh less than 25 kgf (55 lb). Losses increase energy and battery weight requirements which hinder the vehicle?s range and endurance. How...
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Sebastian-Marian Zaharia, Mihai Alin Pop, George Razvan Buican, Lucia-Antoneta Chicos, Valentin Marian Stamate, Ionut Stelian Pascariu and Camil Lancea
Metallic additive manufacturing technology is seeing increasing use from aviation companies manufacturing prototypes or components with complex geometric shapes, which are then tested and put into operation. This paper presents the design, fabrication vi...
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Vladimir Prakht, Vladimir Dmitrievskii and Vadim Kazakbaev
The research findings can be applied in the design of generators of various vehicles, in particular synchronous homopolar generators.
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M. A. Inayathullaah, N. Sivakumar, Ananthakrishnan Balasundaram, R. Arul and S. Angalaeswari
This paper presents a modeling and performance evaluation of a five-phase PMBLDC motor with different controllers to analyze its transients and dynamic response with time domain specifications. Four different types of speed controllers, namely an Adaptiv...
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Cezary Kownacki, Leszek Ambroziak, Maciej Ciezkowski, Adam Wolniakowski, Slawomir Romaniuk, Zbigniew Kulesza, Arkadiusz Bozko and Daniel Oldziej
Various unmanned aerial vechicle (UAV) applications, especially those based on reconnaissance and observation missions, often require an unlimited time of flight. This is possible only when a UAV is continuously supplied with power from a ground-based po...
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Nicola Russo, Aniello Daniele Marano, Giuseppe Maurizio Gagliardi, Michele Guida, Tiziano Polito and Francesco Marulo
Multirotors are gaining great importance in the layout of innovative and more agile mobility. In this framework, a possible solution to developing an aircraft complying with the stringent size requirements characterizing this type of application may be a...
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Ladislav Fozo and Rudolf Andoga
One way to efficiently control the fuel flow of small turbojet engines is to use direct control of the speed of a suitable electric fuel pump, as opposed to using relief valves. Brushless drive electric (BLDC) motors are suitable for this application, es...
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Neelam Sanjeev Kumar, Gokul Chandrasekaran, Jayakumar Thangavel, Vanchinathan K., Gnanavel C., Neeraj Priyadarshi, M. S. Bhaskar, Mohamed G. Hussien, Fayez F. M. El-Sousy and Mosaad M. Ali
In recent decades, there has been a growing interest in the design and development of power loss reduction in electric drive systems. To realize the full potential of the Brushless DC motor (BLDCM), the design methodology of an effective intelligent cont...
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Ernes Cahyo Nugroho,Abraham Aji,Airlangga Nova Setiawan
Pág. HAL. 91 - 101
Salah satu jenis hewan peliharaan yang lazim dipelihara adalah ikan hias salah satunya ikan platty (Xiphophorus Maculatus). Selama terjadinya pademi Covid-19, memelihara ikan hias mulai banyak diminati untuk menghilangkan kejenuhan selama dirumah. Namun ...
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Zhizhou Zhang and Yang Li
A new method for optimizing the fuzzy PID controller, based on an artificial electric field algorithm (AEFA), is proposed in this paper, aiming at improving the stability indicator of the Brushless DC (BLDC) motor for the small satellite attitude control...
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