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SVM-DTC

SVM DTC of an Induction Motor Based On Voltage and Stator Flux Angle Using Fuzzy Logic Controller

SVM DTC of an Induction Motor Based On Voltage and Stator Flux Angle Using Fuzzy Logic Controller

... of SVM-DTC control is to minimize stator current distortion, electromagnetic torque and flux ...to SVM. From the output of SVM, motor control signal is developed, hence the speed of Induction ...

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ANFIS Based Space Vector Modulation DTC for Switched Reluctance Motor Drive

ANFIS Based Space Vector Modulation DTC for Switched Reluctance Motor Drive

... In this paper shows, the control algorithm executed is the hybrid of fuzzy control and neural system with the SVM-DTC for SRM drive. Controllers in view of direct torque control don’t require complex ...

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 THE MIXTURE MODEL: COMBINING LEAST SQUARE METHOD AND DENSITY BASED CLASS 
BOOST ALGORITHM IN PRODUCING MISSING DATA AND BETTER MODELS

 THE MIXTURE MODEL: COMBINING LEAST SQUARE METHOD AND DENSITY BASED CLASS BOOST ALGORITHM IN PRODUCING MISSING DATA AND BETTER MODELS

... with DTC and DTC-SVM are given and ...classical DTC. In [88], new scheme of DTC of IM for electric vehicles is proposed and the results of an investigation into suitable torque control ...

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Direct Torque Contol of Permanent Magnet Synchronous Motor using SVPWM

Direct Torque Contol of Permanent Magnet Synchronous Motor using SVPWM

... conventional DTC of PMSM has received considerable investigation for its advantage of quick change of torque, robustness and simplicity ...conventional DTC which induce such problems as large torque ripple ...

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Advanced Technique to Improve Dynamic Response of a Direct Torque Controlled Induction Motor

Advanced Technique to Improve Dynamic Response of a Direct Torque Controlled Induction Motor

... preserve DTC transient merits, furthermore, produce better quality steady-state performance in a wide speed ...The SVM-DTC system based on input-output linearization technique for induction machine ...

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Novel Direct Torque Control Based on Space Vector Modulation with Adaptive Stator Flux Observer for Induction Motors using ANFIS Puttu Lakshmi 1, J. N. Chandra Shekar2 , A. Lakshmi Devi 3

Novel Direct Torque Control Based on Space Vector Modulation with Adaptive Stator Flux Observer for Induction Motors using ANFIS Puttu Lakshmi 1, J. N. Chandra Shekar2 , A. Lakshmi Devi 3

... (DTC- SVM) save DTC transient benefits, besides, create better quality steady state execution in a wide speed ...period, SVM method is utilized to get the reference voltage space vector to ...

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Direct Torque Control System Based on ADRC and SVPWM

Direct Torque Control System Based on ADRC and SVPWM

... Abstract. A kind of Direct Torque Control System based on ADRC and SVPWM for asynchronous motor is designed. For the purpose of restraining the ripple of electro-magnetic torque and flux linkage, SVPWM is used in the ...

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1.
													Sensorless stator field oriented-direct torque control with svm for induction motor  drive

1. Sensorless stator field oriented-direct torque control with svm for induction motor drive

... The space vector adjustment (SVM) methodology has been talked about in writing to replaces the exchanging table by for voltage vector choice. By saving a steady exchanging recurrence, it can lessen essentially the ...

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Vol 2, No 1 (2014)

Vol 2, No 1 (2014)

... (DTC- SVM) preserve DTC transient merits, furthermore, produce better quality steady-state performance in a wide speed ...period, SVM technique is used to obtain the reference voltage space ...

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Plugging Operation and Constant Switching Frequency Approach to Direct Torque Controlled Induction Motor Drives for Performance Improvement

Plugging Operation and Constant Switching Frequency Approach to Direct Torque Controlled Induction Motor Drives for Performance Improvement

... Yen-Shin Lai and Jian-Ho Chen presented a research on “A New Approach to Direct Torque Control of Induction Motor Drives for Constant Inverter Switching Frequency and Torque Ripple Reduction” and concluded by ...

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The Study Of The Method Of The Direct Torque Control Based On Space Vector Pulse Width Modulation

The Study Of The Method Of The Direct Torque Control Based On Space Vector Pulse Width Modulation

... the SVM-DTC scheme is smoother and the flux linkage Fluctuations are obviously ...of SVM-DTC program greatly enhances the overall system steady-state performance ...

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INTELLIGENT DTC FOR PMSM DRIVE USING ANFIS TECHNIQUE

INTELLIGENT DTC FOR PMSM DRIVE USING ANFIS TECHNIQUE

... In the simulation part, it is proved that the sensor-based system can be converted to sensorless system depending on ANFIS training technique. This technique is not only used for the estimation of torque, speed, ...

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Determinants of Perceived Value of Direct to Consumer Advertising for Prescription Drugs: Do They Vary by Disease Condition?

Determinants of Perceived Value of Direct to Consumer Advertising for Prescription Drugs: Do They Vary by Disease Condition?

... The first principal component explains more than half (51%) of the variance. The CV2 variable loads the most heavily on this component. Therefore, we can express this component as the consumer’s appreciation of the ...

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Comparative Review Of PMSM And BLDCM Based On Direct Torque Control Method

Comparative Review Of PMSM And BLDCM Based On Direct Torque Control Method

... of DTC rather than FOC, for example an investigation was made on the torque behavior of a single phase PMSM [3] .... DTC was applied without using a speed sensor but used only current and voltage sensors in ...

5

Aspirates of Colorectal Cancer Patients

Significance of Cytokeratin Fragment M65 and Cytokines IL6, IL8 and IL17A in Bone Marrow Aspirates of Colorectal Cancer Patients

... On the contrary, IL17A levels in BM were significantly elevated in DTC-negative compared to DTC-positive patients. IL17 and IL17-releasing cells were shown to be implicated in inflammation and immune ...

12

Direct Torque Control Strategy for Dual Three Phase Induction Motors

Direct Torque Control Strategy for Dual Three Phase Induction Motors

... The idea was inspired by the zone shift strategy applied to the three phase induction machine [7] [8]. The goal is to ameliorate the classical DTC by a change of the table 1 and modify the six zones of the ...

5

Low BMI and low TSH value as risk factors related to lower bone mineral density in postmenospausal women under levothyroxine therapy for differentiated thyroid carcinoma

Low BMI and low TSH value as risk factors related to lower bone mineral density in postmenospausal women under levothyroxine therapy for differentiated thyroid carcinoma

... for DTC versus the age-matched control group, we identified that the main risk factors for low lumbar and femoral BMD in that population were BMI and TSH levels, as well as oral contraceptive previous use for ...

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A prediction distribution of atmospheric pollutants using support vector machines, discriminant analysis and mapping tools (Case study: Tunisia)

A prediction distribution of atmospheric pollutants using support vector machines, discriminant analysis and mapping tools (Case study: Tunisia)

... the SVM to predict the ozone and particle concentrations in two Tunisian cities, namely Tunis and ...the SVM with the linear kernel, SVM with the polynomial kernel and SVM with the RBF kernel ...

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Investigation of diagnostic value of artificial intelligence systems in the diagnosis of breast cancer based on histopathological images using Meta-MUMS DTA tool

Investigation of diagnostic value of artificial intelligence systems in the diagnosis of breast cancer based on histopathological images using Meta-MUMS DTA tool

... OI-Softmax, SVM-CAGA, and CNN) with a total of 11,704 cells the results for statistical analysis for diagnostic accuracy of breast cancer based on histopathology cell images are presented as sensitivity, ...

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The Impact of Education Decentralization on Education Output: A Cross Country Study

The Impact of Education Decentralization on Education Output: A Cross Country Study

... An SVM is first trained on the centroids of the root nodes of two CF trees and a rough classification boundary is ...another SVM is constructed on the centroids of the nodes in the training ...

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