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BLDCM LabVIEW-based Intelligent Control

Author: JinLiNa
Tutor: WangLin；WangDan
School: Dalian Maritime University
Course: Proceedings of the
Keywords: Brushless DC motor Adaptive neuro-fuzzy control LabVIEW
CLC: TM33
Type: Master's thesis
Year: 2010
Downloads: 374
Quote: 2
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Abstract


Brushless DC motor ( BLDCM ) has the output torque and speed performance, reliable operation , has replaced the marine electric propulsion DC motor speed control system . In order to improve the the marine electric propulsion motor antidisarrangement performance , the brushless DC motor as the research object , main research brushless DC motor speed control , and artificial intelligence control method and the traditional control strategy , the fuzzy neural network control algorithm is applied brushless DC motor control system . On the basis of the analysis of the brushless DC motor mathematical model created in MATLAB / Simulink simulation environment control system simulation model . Based on fuzzy self-tuning PID controller design adaptive neuro-fuzzy ( ANFIS ) PID controller , focuses on the structure of fuzzy neural network and fuzzy neural network control technology , the control strategy as the core two-dimensional fuzzy neural network controller , a collection of the characteristics of fuzzy control and neural network , fuzzy reasoning and self- learning ability . Simulation results show that the fuzzy neural network algorithm can achieve satisfactory dynamic and static performance , strong robustness and adaptability . In this paper, NI LabVIEW software platform to build intelligent control system for a brushless DC motor . Use the FIS editor with Simulink in MATLAB combination method to construct fuzzy inference structure and implemented by MATLAB Script node LabVIEW and MATLAB mixed programming , design a controller with fuzzy self-tuning PID parameters and adaptive neuro-fuzzy PID parameters this controller is used for the actual control system . Application data acquisition card ( DAQ ) speed signal acquisition and control signal output , so as to constitute a closed-loop control . The hardware part of the specific integrated chip to complete the design of the main circuit .

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CLC: > Industrial Technology > Electrotechnical > Motor > DC motor
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