Field Oriented Control of Doubly Fed Induction Motor using Speed Sliding Mode Controller [PDF]
E3S Web of Conferences, 2021 This article presents a modeling and control of the Doubly Fed Induction Motor (DFIM), associated with two inverters controlled through the Pulse Width Modulation technique (PWM), the control of the DFIM is carried out by the approach of Rotor Flux ...
Mahfoud Said +4 more
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Operation Analysis of Soft Switching PWM DC-DC Converter with Secondary Snubber
Communications, 2013 The paper deals with analysis of operation of a soft switching PWM DC-DC full-bridge converter with new energy recovery turn-off snubber on secondary side of high frequency power transformer.Principal equations are derived for individual operation states.
Jaroslav Dudrik +2 more
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Наука и техника, 2021 To ensure quality of dry friction clutch engagement in automated mechanical transmission during vehicle starting-up and maneuvering the control range of clutch actuator has to be maximum wide.
S. V. Kharytonchyk +2 more
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A general approach to synthesis and analysis of quasi-resonant converters [PDF]
, 1991 A method for systematic synthesis of quasi-resonant (QR) topologies by addition of resonant elements to a parent pulse-width modulation (PWM) converter network is proposed.
Maksimović, Dragan, Ćuk, Slobodan
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VERIFICATION OF OPERATING CHARACTERISTICS OF PNEUMATIC ARTIFICIAL MUSCLES WITH THE REAL TIME CONTROL SYSTEM [PDF]
Acta Tecnología, 2017 The article describes an experimental device based on the antagonistic involvement of pneumatic artificial muscles, a draught for changes of the experimental device, made to provide possibilities for a more fluid operation of the device and at the same ...
Miroslav Rimár +2 more
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Analysis of supply parameters of single- and double-string LED lamps with integrated AC direct capacitorless drivers [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 Thanks to a very high luminous efficacy of LED lamps (over 160 lm/W) they are the most preferred light sources in lighting applications today. The useful lifetime of LED modules exceeds 50,000 hours. Chromatic parameters of lamps making use of SSL (Solid
J. Chęciński, Z. Filus
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Mutual Enrichment in Ranked Lists and the Statistical Assessment of Position Weight Matrix Motifs [PDF]
, 2013 Statistics in ranked lists is important in analyzing molecular biology measurement data, such as ChIP-seq, which yields ranked lists of genomic sequences. State of the art methods study fixed motifs in ranked lists.
Leibovich, Limor, Yakhini, Zohar
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Jitter Elimination at Optical Control of Servomotors
Advances in Electrical and Electronic Engineering, 2014 The article describes the application of microcontroller PIC18F25K22 to servomechanism electronics built – in the model of car. Model is controlled optically, in the infrared part of the spectrum. Used microcontroller is optimal for this application – it
Radek Novak, Karel Witas
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FPGA Based Speed Control of a Separately Excited DC Motor [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2010 An armature voltage control is used to control the supplied voltage of an armature of a 2 kW separately excited DC motor. A buck regulator is used to vary the supplied voltage of the motor.
Maan Shaker, Nasseer Basheer, Qusay Ali
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Experimental comparison between proportional and PWM-solenoid valves controlled servopneumatic positioning systems [PDF]
, 2017 The performance of the Dynamical Adaptive Backstepping-Sliding Mode Control (DAB-SMC) scheme for positioning of a pneumatic cylinder regulated by two types of PWM-solenoid valves is experimentally investigated.
Abd. Rahman, Ramhuzaini +1 more
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