Implementation of intelligent systems to assist in fault diagnosis in rotating ele...
Design of Intelligent Systems Using DSP for Fault Identification in Three-Phase In...
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Implementation of intelligent system in digital processor for rotative electric machine control
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| Author(s): |
Marcelo Suetake
Total Authors: 1
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| Document type: | Master's Dissertation |
| Press: | São Carlos. |
| Institution: | Universidade de São Paulo (USP). Escola de Engenharia de São Carlos (EESC/SBD) |
| Defense date: | 2008-05-08 |
| Examining board members: |
Ivan Nunes da Silva;
José Antenor Pomilio;
Edson Hirokazu Watanabe
|
| Advisor: | Ivan Nunes da Silva |
| Abstract | |
The objective of this work consists of the implementation of intelligent system architecture in Digital Signal Processor (DSP) aiming at the real-time three-phase induction motor control. Therefore, a fuzzy logic speed control drive system for three-phase induction motor is proposed, whereas the control methodology is based on voltage and frequency (Volts/Hertz) adjustment of a PWM inverter so that the airgap flux maintains constant. The main focus concerns about hardware development of the control system considering the controller dynamic response study in relation to load torque variations, from which the proposed methodology performance is evaluated by means of computational simulation and experimental results obtained in laboratory. (AU) | |