[PDF] Top 20 A Novel Method for Commutation Torque Ripple Reduction of Four-Switch, Three-Phase Brushless DC Motor Drive

A Novel Method for Commutation Torque Ripple Reduction of Four-Switch, Three-Phase Brushless DC Motor Drive

... generated torque ripples of phase commutation in the Four-Switch, Three-Phase Inverter (FSTPI) Brushless DC (BLDC) motor drive which is ... See full document

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Realization of PI Controller for Enhanced Performance on Switch diminished Three Phase Brushless DC Motor Drive

... The Brushless DC motors (BLDC) find widespread applications in domestic and industries due to their low and high power density and ease of speed ...the motor requires suitable speed ...magnet ... See full document

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Improved Performance of Four Switch Three Phase Brushless DC Motor using Speed Current Control Algorithm

... A novel four-switch three-phase BLDC motor drive is proposed to simplify the topological structure of the conventional six-switch ...uncontrollable phase ... See full document

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Reduction of Commutation Torque Ripple in Sensorless Brushless DC Motor Using Fuzzy Logic Controller

... The ripple contents of stator current, electromagnetic torque and rotor speed are minimized with FLC ...a three-phase Y- connected motor with non- sinusoidal air gap flux distribution, ... See full document

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Reduction of Torque Ripple method for Small Inductance Brushless DC Motor

... electromagnetic torque and the stator flux through the application of suitable combinations of the control signals of the inverter ...switches. Brushless DC (BLDC) motor control strategies, it ... See full document

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Sensorless Control of Four Switch Inverter for Brushless DC Motor Drive and Its Simulation

... low-side switch additionally causes non-rectangular stator current waveforms which are harmful for constant torque, as shown in Figure ...are three stages corresponding to (0, 0), (0, 1) and (1, 0) ... See full document

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Reduction of Commutation Torque Ripple in Sensorless Brushless DC Motor using Fuzzy Logic Controller

... BLDC drive which is complex, multivariable and nonlinear, even if the plant model is well-known, there may be parameter variation ...BLDC motor drive system. The BLDC motor is driven by a ... See full document

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Speed and Torque Ripple Reduction of the Brushless DC Motor using Voltage and Current Controller

... The drive system consists of a dc power supply, three-phase inverter, a BLDC permanent magnet motor and LC ...voltage ripple component in inverter voltage of motor is ... See full document

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Mitigation of Commutation Torque Ripples in Permanent Magnet Brushless DC Motor

... conventional three phase Brushless DC machine with 120° electrical conduction, Harmonics and commutation torque ripple occurs because of changeover of load current from ... See full document

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Three-Phase Four-Switch Inverter-Fed Induction Motor Drives with DC-Link Voltages Offset Suppression &Torque Control

... induction motor (IM) drive system with dc link voltages offset suppression & torque ...two dc-link capacitor voltages are derived for precise control of the torque and stator ... See full document

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Implementation of a Novel Brushless DC Motor Drive based on One-Cycle Control Strategy

... in dc-dc conversion [9], power amplifier [10], ...BLDC motor drive based on OCC strategy for regulation of dc-link ...BLDC motor drive based on OCC strategy is ...proposed ... See full document

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Torque Ripple Suppression Control of Bearingless Brushless DC Motor in Wide Speed Regulation Range

... the torque ripples, DTC [3, 4], adaptive control [5], hysteresis current control, hybrid PWM chopper based overlapping and observers [6–8] have been ...the torque directly but also has the advantages of ... See full document

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A New Approach for BLDC Motor Performance with Diode Clamped and Cascaded H-Bridge Multilevel Inverter

... "Single DC-link cascaded H-bridge multilevel multistring photovoltaic energy conversion system with inherent balanced operation," IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society , ... See full document

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Speed and torque control of resonant inverter fed brushless dc motor drive using fuzzy logic controller

... The future work of this is to control the speed of BLDC motor using intelligent fuzzy logic controller. Thus the control using FLC will be more effective than this PI controller. The Future work is to implement ... See full document

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Direct torque control of brushless DC drives with reduced torque ripple

... BLDC drive has been validated by simulations and measurements on two surface-mounted magnet brushless motors, whose parameters are given in Table II, the motors having signifi- cantly different back-EMF ... See full document

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Effects of Three Phase AC / DC Converter Drive on the Torque Speed Characteristic of DC Motor

... when three phase semi converter is ...converter drive. For semi converter drive the size of nonlinear region is shrunk to the region between 0 and 30 ... See full document

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A Novel Method for Cogging Torque Reduction in Permanent Magnet Brushless DC Motor Using T-Shaped Bifurcation in Stator Teeth

... cogging torque is carried out by analytical ...(VM) method is combined with Finite Element Analysis to evaluate the cogging torque and to show that the T-shaped bifurcation method is very ... See full document

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Direct Torque Control of 5-phase 10/8 Switched Reluctance Motor by Using Fuzzy Method

... the motor total torque under steady state condition. The motor torque and the stator flux reference levels are adjusted to 5 Nm and ...of torque and flux are ...band method. As ... See full document

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Modeling of BLDC Motor with Ideal Back- EMF for Automotive Applications

... There are two types of BLDC with respect to back-EMF signal of motor; sinusoidal and trapezoidal. There are also two types of BLDC according to have sensors for detecting rotor position or not. Normally Hall ... See full document

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Cogging Torque Reduction of Sandwiched Stator Axial Flux Permanent Magnet Brushless DC Motor using Magnet Notching Technique

... cogging torque reduction technique using 3-D finite element ...Cogging torque is also estimated by calculating change of air-gap energy stored with respect to rotor ...cogging torque is ... See full document

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