steady-state torque ripple
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... and steady state operations of two Line Start Permanent Magnet Motors (LSPMMs) with different rotor ...load torque less than 50N-m. The ripple contents of IPM is greater than that of SPM as ...
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COMPARATIVE STUDY OF PI AND FUZZY CONTROLLERS TO MINIMIZE PERIODIC TORQUE AND SPEED RIPPLES IN SWITCHED RELUCTANCE MOTOR
... Torque ripple reduction in switched reluctance motors (SRM) has become a major research theme for this machine ...the torque ripple becomes the main issue in an acceptable control ...sustained ...
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Volume 2, Issue 8, August 2013 Page 162
... quality steady-state performance in a wide speed ...and torque errors. The t orque ripple of DFVC-SVM in low speed can be significantly ...
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Evaluation of Torque Ripple of an Optimal Designed 3 Phase Induction Motor Using Uncertainty
... the torque ripple of an optimal designed 3-phase induction motor using the measurement uncertainty ...as torque ripple, the type-A standard uncertainty can be calculated through the periodical ...
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Reduction of Torque Ripple method for Small Inductance Brushless DC Motor
... motor torque is proportional to the product of magnetic flux and the armature ...load torque is proportional to the product of force and ...load torque applied. When a motor is running in ...
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Three-Phase Induction Motor DTC-SVPWM Scheme with Self-tuning PI-Type Fuzzy Controller
... direct torque control seems to be particularly interesting being independent of machine rotor ...dynamic torque response and robustness under machine parameter variations without the use of current ...
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Direct Torque Control of Induction Motors with Fuzzy Logic Controller
... the torque and the stator flux within the limits of two hysteresis ...quick torque response to be achieved, but the steady state performance is characterized by undesirable ripple in ...
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Direct Torque Control of 5-phase 10/8 Switched Reluctance Motor by Using Fuzzy Method
... 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 ...instantaneous torque and ...
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Direct Torque Control of Induction Motors
... the torque and the stator flux within the limits of two hysteresis ...quick torque response to be achieved, but the steady state performance is characterized by undesirable ripple in ...
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A Comparative Analysis of Direct Torque Control and Direct Torque Control using Space Vector Modulation for Torque Ripple Reduction
... and steady state model for induction machine is also ...instantaneous torque control with DTC which gives very fast torque ...direct torque control scheme of machine is given by Jun Koo ...
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Torque-ripple minimization in modular permanent-magnet brushless machines
... the torque waveform of the healthy four-phase modular machine with that which results when a phase is short circuited, the controller being required to track a set of sinusoidal current commands to produce the ...
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Mitigation of Torque Ripple & Detect Rotor Position of BLDC Motor
... of torque produced by the BLDC motors with trapezoidal Back EMF is constant under ideal ...freewheeling torque ripples are produced which is ...the torque ripples and harmonics, calculate the total ...
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The Effect of Number of Pole Pairs on Torque Ripple of Magnetic Gear
... low torque density, which cannot meet the needs of industrial ...in torque density at ...high torque density, long service life, low maintenance cost, but also has broad application prospects in ...
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Adaptive Control for Torque Ripple Minimization in PM Synchronous Motors
... which torque pulsations can be ...expansion. Torque ripple percentage was ...its torque ripple [18]. Their result was 12%. Torque ripples in compression to our adaptive method ...
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TORQUE RIPPLE REDUCTION USING FIELD ORIENTED CONTROL(FOC)-A COMPARISON BETWEEN BLDCM AND PMSM
... of torque and flux by transforming the stator current quantities from stationary reference frame to torque and flux producing current components in rotating reference frame(d-q ...
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Online Full Text
... of torque ripple versus torque and flux hysteresis ...motor torque ripple=0.4180Nm at flux hysteresis band=0.005 and torque hysteresis ...band=0.004, torque hysteresis ...
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A New Approach to Direct Torque Control of Induction Motor with Teaching Learning Based Optimization
... the torque and flux of the induction motor different strategies are available as per the ...Direct torque control is one of the methods which is used in variable frequency drives for the control of the ...
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Particle Swarm Optimization Based Direct Torque Control of Brushless DC Motor
... direct torque control (DTC) of BLDC motor drives by using particle swarm optimization ...versus torque characteristics. Direct torque control (DTC) is one of the efficient methods used in variable ...
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Steady state Direct Torque Control of induction motor by using Anti windup PI controller
... direct torque control (DTC) using the information obtained from only one shunt resistor (in series with low side switches in a conventional three-phase ...speed torque is ...The steady state ...
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Creating Entrepreneurship in Skill based Educational Institutes in Western Maharashtra
... The induction motor (IM) is largely used in many industrial applications due to low cost, good torque density and robustness. In general, the mathematical model of any Induction Motor can be modelled by various ...
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