教師資料查詢 | 類別: 期刊論文 | 教師: 李祖添 TSU-TIAN LEE (瀏覽個人網頁)

標題:FPGA-based position tracking controller design with fuzzy wavelet neural networks
學年99
學期1
出版(發表)日期2010/12/01
作品名稱FPGA-based position tracking controller design with fuzzy wavelet neural networks
作品名稱(其他語言)
著者Hsu, Chun-Fei; Hsu, Chia-Yu; Lee, Tsu-Tian; Lin, Chih-Min
單位淡江大學電機工程學系
出版者Olney: Inderscience Publishers
著錄名稱、卷期、頁數International Journal of Advanced Mechatronic Systems 2(5/6), pp.297-305
摘要The brushless DC (BLDC) motor has the advantages including simple to construct, high torque capability, small inertia, low noise and long life operation. Unfortunately, it is a non-linear system whose internal parameter values will change slightly with different input commands and environments. In this paper, an adaptive fuzzy wavelet neural control (AFWNC) system which is composed of a neural controller and a robust controller is proposed. The neural controller uses a fuzzy wavelet neural network (FWNN) to online mimic an ideal controller, and the robust controller is designed to dispel the effect of minimum approximation error introduced by the neural controller. The controller parameters tuning algorithms of the AFWNC system are derived based on the Lyapunov stability theorem and gradient decent method. Finally, the hardware implementation of the AFWNC scheme is developed on a field programmable gate array (FPGA) chip in a real-time mode. A comparison among the fuzzy sliding-mode control, the adaptive wavelet neural control and the proposed AFWNC is made. Experimental results verify that a favourable tracking response can be achieved by the proposed AFWNC method even under the change of position command frequency after training of FWNN.
關鍵字adaptive control; neural control; BLDC motors; field programmable gate arrays; FPGA; position tracking; tracking control; controller design fuzzy control; fuzzy wavelets; neural networks; brushless DC motors; robust control
語言英文
ISSN1756-8412
期刊性質國外
收錄於EI
產學合作
通訊作者
審稿制度
國別英國
公開徵稿
出版型式紙本
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