Controller Design of 8/6 Switched Reluctance Drive with Fuzzy Control

Abstract:

The high noise, torque ripple and cannot obtained good performance in wide speed range are main disadvantages of Switched Reluctance, in order to solve the above problems, a new control strategy for SRD using the variable-structure control mode based on fuzzy control is designed and presented in this paper, using the Speed & Current double loop under the base speed and fuzzy angle control above the base speed. Current loop adopted current tracking control and speed loop adopted parameter self-tuning fuuzy PI control , and the perspectives of power conversion circuit and fuzzy-logic-based turn-off Angle compensation are used to suppress torque ripple. The simulation and experiments show that the Switched Reluctance Drive system designed in this paper maintains the desired speed with the advantages of high efficiency, real-time, good dynamic performance and less torque ripple.

• Periodical: Advanced Materials Research (Volume 722)
• Pages: 507-510
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.722.507
• Online since: July 2013
• Authors: Cai Xia Gao, Wang Xin, Yu Lin
• Keywords: Fuzzy Controller, Switched Reluctance Motor, Torque Ripple Minimization, Variable-Structure

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