Design and Implementation of Switched Reluctance Motor Drive System Based on FPGA Architecture
Autor: | Zheng-Ping Lin, 林正平 |
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Rok vydání: | 2004 |
Druh dokumentu: | 學位論文 ; thesis |
Popis: | 92 A switched reluctance motor has the advantages of simple structure, low manufacturing cost, cool easily and high efficiency. It combines many desirable qualities of induction motor drives, DC motor drives, and PM brushless DC systems. To achieve good dynamic performance, an IP structure controller with anti-windup is employed to reduce the effects of motor and mechanical parameter variations and provide a good disturbance rejection. If the IP controller output is saturated, the integral state is reset to zero with a rate of the integral time constant by negatively feeding back the controller output. In the proposed method, both the overshoot and the rise time in tracking can be reduced. All the designed SR motor controllers are implemented by using a FPGA and personal computer to establish an online user interface, and the robustness of tracking performance is verified when subjected to parameter uncertainties and load disturbance. |
Databáze: | Networked Digital Library of Theses & Dissertations |
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