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Design and Development of Sensorless Vector Control of Switched Reluctance Motor using Fuzzy Logic Controller

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Title Design and Development of Sensorless Vector Control of Switched Reluctance Motor using Fuzzy Logic Controller
 
Creator Nagesh, K
Lenine, D
Sujatha, P
 
Subject Fuzzy controller
Load
Torque ripples
 
Description 980-984
Switched reluctance motor (SRM) drive has gained popularity in high-performance motion control applications where high speeds and soft torque are required. Nevertheless, presence of flux harmonics in the air gap results in unattractive torque ripples. The torque ripples deteriorate the performance of the high-performance drive applications. In this paper the speed of the SRM drive is controlled by using sensorless vector control. Flux in the motor is estimated by an estimator and the switching of the inverter is modulated by the vector control. To reduce the ripples in the torque, fuzzy logic controller is used. Rule based fuzzy controller is developed by considering error and change in error as inputs. The proposed system is validated by changing the load of the drive. Results obtained are found be acceptable and torque ripples are minimized significantly.
 
Date 2020-11-04T07:27:24Z
2020-11-04T07:27:24Z
2020-11
 
Type Article
 
Identifier 0975-1084 (Online); 0022-4456 (Print)
http://nopr.niscair.res.in/handle/123456789/55628
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source JSIR Vol.79(11) [November 2020]