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This paper presents the digital hardware implementation of adaptive fuzzy controller for ac servo motor system based on FPGA (Field Programmable Gate Array) technology. Firstly, a mathematic modeled for typical ac motor drive is defined. Secondly, to increase the performance of the motor drive system, an AFC (Adaptive Fuzzy Controller) constructed by a fuzzy basis function and a parameter adjustable...
A FPGA-based servo control IC for use in a permanent magnet linear synchronous motor (PMLSM) drive is presented in this paper. Mathematic model of the PMLSM is presented and the vector control scheme is used in the current loop of the PMLSM drive. Then, to increase the performance of the PMLSM drive, an adaptive fuzzy controller (AFC) constructed by a fuzzy basis function and a parameter adjustable...
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