Ponencia
A mixed-signal fuzzy controller and its application to soft start of DC motors
Autor/es | Navas González, Rafael
Vidal Verdú, Fernando Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2000 |
Fecha de depósito | 2019-11-08 |
Publicado en |
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ISBN/ISSN | 0-7803-5877-5 1098-7584 |
Resumen | Presents a mixed-signal fuzzy controller chip and its application to control of DC motors. The controller is based on a multiplexed architecture presented by the authors (1998), where building blocks are also described. ... Presents a mixed-signal fuzzy controller chip and its application to control of DC motors. The controller is based on a multiplexed architecture presented by the authors (1998), where building blocks are also described. We focus here on showing experimental results from an example implementation of this architecture as well as on illustrating its performance in an application that has been proposed and developed. The presented chip implements 64 rules, much more than the reported pure analog monolithic fuzzy controllers, while preserving most of their advantages. Specifically, the measured input-output delay is around 500 ns for a power consumption of 16 mW and the chip area (without pads) is 2.65 mm/sup 2/. In the presented application, sensed motor speed and current are the controller input, while it determines the proper duty cycle to a PWM control circuit for the DC-DC converter that powers the motor drive. Experimental results of this application are also presented. |
Identificador del proyecto | TIC99-0826 |
Cita | Navas González, R., Vidal Verdú, F. y Rodríguez Vázquez, Á.B. (2000). A mixed-signal fuzzy controller and its application to soft start of DC motors. En Ninth IEEE International Conference on Fuzzy Systems (128-133), San Antonio, USA: Institute of Electrical and Electronics Engineers. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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A Mixed-Signal Fuzzy Controller.pdf | 640.3Kb | [PDF] | Ver/ | |