Results 51 to 60 of about 285 (150)
Fuzzy Auto-adjust PID Controller Design of Brushless DC Motor
, 2012 Using conventional PID control method, to guarantee the rapidity and small overshoot dynamic and static performance of the BLDCM (brushless DC motor) system is out of the question.
Yuanxi, Wang +3 more
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Energies, 2018 Due to their high efficiency and low cost of maintenance, brushless DC motors (BLDCMs) with trapezoidal electromotive forces (back-EMFs), have become widely used in various applications such as aerospace, electric vehicles, industrial uses, and robotics.
Mohamed Dahbi +2 more
doaj +1 more source
, 2013 In this paper DC motor control models were mathematically extracted and implemented using fuzzy logic speed controller. All control systems suffer from problems related to undesirable overshoot, longer settling times and vibrations while going from one ...
Oyedepo, JA, Folaponmile, A
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, 2023 In recent years, electric vehicles are the large-scale spread of the transportation field has led to the emergence of brushless direct current (DC) motors (BLDCM), which are mostly utilized in electrical vehicle systems. The speed control of a BLDCM is a
Rai Chelladka, Shantharama +3 more
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Analytical Routes to Chaos and Controlling Chaos in Brushless DC Motors
, 2022 This study examines the dynamics in a brushless DC motor (BLDCM) and methods used to control potentially chaotic behavior or behavior similar to chaotic processes in these systems. Bifurcation diagrams revealed complex nonlinear behaviors over a range of
Shun-Chang Chang
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IEEE Access, 2020 This paper proposes an improved PWM-OFF-PWM of the brushless DC motor under braking condition which can reduce commutation torque ripple. Compared with other brake modulation methods, PWM-OFF-PWM can restrain non-commutation torque ripple attributed to ...
Qixun Zhou +4 more
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Simulation and Test Analysis of the Torque Ripples of Brushless DC Motor for Electric Vehicles
, 2011 A new control strategy was proposed to restrain the torque ripples of brushless DC motor (BLDCM) when starting an electric vehicle. Based on the mathematical model of BLDCM, a double loop model of the BLDCM drive system was established using Matlab ...
Xing Liang Zhu, Zhong Xin Li, Hong Jiang
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International Journal For Multidisciplinary ResearchA frequency response provides control engineers with the ability to analyze and design control systems in the frequency domain by describing the steady-state response of a system to sinusoidal inputs of varying frequencies .A system's frequency response is represented by two graphs: one that illustrates magnitude and the other that illustrates phase ...
Sanyukta Kumari -, Dr. S. Sivaganesan -
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Hybrid Adaptive Observer for a Brushless DC Motor
, 2008 A novel hybrid adaptive observer for Brushless DC Motors (BLDCM) is presented.It uses two current measurements of BLDCM phases to estimate the angle and the speed of therotor.
Niemczyk, Piotr +7 more
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, 2020 This paper describes torque ripple and loss characteristics of trapezoidal brushless DC motor (BLDCM) considering practical square wave current in.
Subhendu Bikash Santra +7 more
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