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direct torque control scheme

COMPARATIVE ANALYSIS OF THE VECTOR CONTROL AND THE DIRECT TORQUE CONTROL PMSM DRIVES

COMPARATIVE ANALYSIS OF THE VECTOR CONTROL AND THE DIRECT TORQUE CONTROL PMSM DRIVES

... Oriented Control (FOC) of Permanent Magnet Synchronous Motor (PMSM) drive with a PID (Proportional Integral Derivative) in dc link voltage control and Fuzzy PID for speed control in closed loop ...

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A Comparative Analysis of Direct Torque Control and Direct Torque Control using Space Vector Modulation for Torque Ripple Reduction

A Comparative Analysis of Direct Torque Control and Direct Torque Control using Space Vector Modulation for Torque Ripple Reduction

... vector control system. Later he gives an instantaneous torque control with DTC which gives very fast torque ...behind direct torque ...orientation control and ...

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Direct Torque Control of Induction Motors with Fuzzy Minimization Torque Ripple

Direct Torque Control of Induction Motors with Fuzzy Minimization Torque Ripple

... — Direct torque control (DTC) is a new method of induction motor ...developed torque within a prescribed band. Due to the nature of hysteresis control adopted in DTC, there is no ...

5

An improved DTC of an induction motor drive with neural network controller

An improved DTC of an induction motor drive with neural network controller

... based direct torque Control strategy is suggested and an intelligence controller design based on this strategy is ...the control system. The control system renditions as well as the ...

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Performance Improvement of Direct Torque Controlled Interior Permanent Magnet Synchronous Motor Drives Using Artificial Intelligence

Performance Improvement of Direct Torque Controlled Interior Permanent Magnet Synchronous Motor Drives Using Artificial Intelligence

... with direct torque ...closed-loop direct torque control ...The control scheme has been verified by simulation tests with a prototype interior permanent magnet synchronous ...

7

A New Scheme to Direct Torque Control of Matrix Converter-Fed Five-Phase Permanent Magnet Synchronous Motor

A New Scheme to Direct Torque Control of Matrix Converter-Fed Five-Phase Permanent Magnet Synchronous Motor

... Five-phase voltage source inverters produce 32 output voltage vectors. Noting that three-phase VSIs produce 8 voltage vectors, it seems that due to higher number of output voltage vectors in five-phase VSIs, more precise ...

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Performance Enhancement of Sensorless Control of Z-Source Inverter Fed BLDC Motor

Performance Enhancement of Sensorless Control of Z-Source Inverter Fed BLDC Motor

... DTC scheme in the constant torque region under two-phase conduction based on sliding mode observer with signum and saturation functions for estimating the ...The torque is calculated which is mainly ...

7

Direct torque control of brushless DC drives with reduced torque ripple

Direct torque control of brushless DC drives with reduced torque ripple

... current control, which es- sentially assumes that the torque is proportional to the phase ...current control strategies have been adopted to minimize torque pulsations, by employing ...

11

LINKED OPEN GOVERNMENT DATA AS BACKGROUND KNOWLEDGE IN PREDICTING FOREST FIRE

LINKED OPEN GOVERNMENT DATA AS BACKGROUND KNOWLEDGE IN PREDICTING FOREST FIRE

... and torque response at high performance operation. The Direct Torque Control (DTC) based Induction Motor (IM) with PI controller performance is not appreciable one under load disturbance and ...

6

Improved Performance of Direct Torque Control of Induction Motors

Improved Performance of Direct Torque Control of Induction Motors

... DTC scheme when the stator flux vector is lying sector I is shown in fig ...the torque and the stator flux within the limits of two hysteresis ...quick torque response to be achieved, but the steady ...

7

Direct Torque Control of Induction Motors

Direct Torque Control of Induction Motors

... DTC scheme is given in ...mechanical torque and the stator flux position sector created a digital word, which selects the appropriate voltage vector from the switching ...to control the power ...

6

Performance improvement of induction motor by using direct torque control technique

Performance improvement of induction motor by using direct torque control technique

... of torque and flux comparators, the switching frequency of the inverter can be increased and hence the torque and the flux ripple can be ...the torque ripple if the delay exists in obtaining the ...

5

Direct Torque with Direct Flux Control of BLDC Motor in Two Phase Conduction Mode

Direct Torque with Direct Flux Control of BLDC Motor in Two Phase Conduction Mode

... sensorless direct torque control of BLDC motor with direct flux control have been studied using two level, six switch Voltage Source Inverter ...This control algorithm is ...

7

Assessment of torque ripple minimization techniques for aircraft switched reluctance machine starter/generator

Assessment of torque ripple minimization techniques for aircraft switched reluctance machine starter/generator

... are: direct instantaneous torque control method (DITC) [13-14] which aims to control the overall torque production directly ...based scheme or pulse-width modulation (PWM) duty ...

8

Simulation and Experiment for Induction Motor Control Strategies

Simulation and Experiment for Induction Motor Control Strategies

... conventional direct torque control, so the torque and flux performance can be ...DTC scheme with the flux orientation technique will provide a well regulated speed ...

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Modeling and Performance Analysis of Fuzzy Logic Controller Based Direct Torque Control of VLSI Fed Three

Modeling and Performance Analysis of Fuzzy Logic Controller Based Direct Torque Control of VLSI Fed Three

... based Direct Torque Control (DTC) of three phase Induction Motor Drive using MATLAB and its toolbox ...The Direct Torque Control of VSI fed Induction Motor is implemented with ...

6

Direct Torque Control of Induction Motor Drives

Direct Torque Control of Induction Motor Drives

... DTC scheme when the stator flux vector is lying sector I is shown in fig ...the torque and the stator flux within the limits of two hysteresis ...quick torque response to be achieved, but the steady ...

7

Direct Torque And Speed Control Of A Control

Direct Torque And Speed Control Of A Control

... Brushless Direct Current (BLDC) motor ...conventional control and sensing techniques have been replaced through sensorless ...proposed scheme aims to cut down the lower order harmonics and ...

7

Modern improvement techniques of direct torque control for induction motor drives - a review

Modern improvement techniques of direct torque control for induction motor drives - a review

... The direct torque control (DTC) for induction ma- chines was proposed in the middle of 1980s by Takahashi [24] and Depenbrock ...vector control, it is less sensitive to parametric variations ...

12

Simulation of speed control brushless dc motor using gaussian fuzzy logic controller

Simulation of speed control brushless dc motor using gaussian fuzzy logic controller

... Fuzzy logic’s linguistic terms are most often expressed in the form of logical implications, such as If-Then rules. These rules define a range of values known as fuzzy membership functions. A rule base (a set of If-Then ...

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