UTILIZE CRISP STATUS DECREASE RESPONSE TIME OF CONVERGENCY IN FUZZY CONTROL SYSTEM

碩士 === 元智大學 === 資訊工程學系 === 89 === Two important sources affecting the reaction speed of Fuzzy Control System are membership functions and fuzzy control rules. Actually, these two elements are also two major parts of constructing the Fuzzy Control System. In general, when we are going to c...

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Bibliographic Details
Main Authors: Louis T. H. Wuang, 汪泰宏
Other Authors: Chaio-Jang Hwang
Format: Others
Language:zh-TW
Published: 2001
Online Access:http://ndltd.ncl.edu.tw/handle/14340358625579715909
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Summary:碩士 === 元智大學 === 資訊工程學系 === 89 === Two important sources affecting the reaction speed of Fuzzy Control System are membership functions and fuzzy control rules. Actually, these two elements are also two major parts of constructing the Fuzzy Control System. In general, when we are going to control a target, we could extract data calculated from the prediction on its variables. These data are analyzed and be used as membership functions to evaluate a precise value for the variation that can provide a further step for procedural operation of Fuzzy Control System. This thesis investigates how to use states of the uncontrollable target or some crisp states of membership functions, and adjust the fuzzy control logic to decrease the response time of the controllable target. Finally, we would use a practical electricity switching power system to compare the efficiency the traditional fuzzy control system and with consider these.