A design of fast-locking without overshoot frequency-locked servo system by fuzzy control technique

Liang Rui Chen, Guan Chyun Hsieh, Hahn Ming Lee

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

In this paper, a Fuzzy Pulse Pump Controller (FPPC) is proposed to realize a Fuzzy-Controlled Frequency-Locked Servo system (FC-FLS) for getting a fast locking response without overshoot. A prototype FC-FLS is designed and built to assess the system performance. In comparison with the Frequency Pump Controller-based FLS (FPC-FLS) and Variable Slope Pulse Pump Controller-based FLS (VSPPC-FLS), the acquisition times of the FC-FLS are improved over 40%. In particular, there is no overshoot in the FC-FLS for any servo distance. This means that a fast-locking FLS, without overshoot, has been successfully implemented as theoretical prediction.

Original languageEnglish
Pages (from-to)147-151
Number of pages5
JournalJournal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an
Volume27
Issue number1
DOIs
Publication statusPublished - 2004 Jan 1

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Servomechanisms
Fuzzy control
Pumps
Controllers

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

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abstract = "In this paper, a Fuzzy Pulse Pump Controller (FPPC) is proposed to realize a Fuzzy-Controlled Frequency-Locked Servo system (FC-FLS) for getting a fast locking response without overshoot. A prototype FC-FLS is designed and built to assess the system performance. In comparison with the Frequency Pump Controller-based FLS (FPC-FLS) and Variable Slope Pulse Pump Controller-based FLS (VSPPC-FLS), the acquisition times of the FC-FLS are improved over 40{\%}. In particular, there is no overshoot in the FC-FLS for any servo distance. This means that a fast-locking FLS, without overshoot, has been successfully implemented as theoretical prediction.",
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AB - In this paper, a Fuzzy Pulse Pump Controller (FPPC) is proposed to realize a Fuzzy-Controlled Frequency-Locked Servo system (FC-FLS) for getting a fast locking response without overshoot. A prototype FC-FLS is designed and built to assess the system performance. In comparison with the Frequency Pump Controller-based FLS (FPC-FLS) and Variable Slope Pulse Pump Controller-based FLS (VSPPC-FLS), the acquisition times of the FC-FLS are improved over 40%. In particular, there is no overshoot in the FC-FLS for any servo distance. This means that a fast-locking FLS, without overshoot, has been successfully implemented as theoretical prediction.

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