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Symbolization apparatus and process control system and control support system using the same apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/18
  • G06F-015/46
  • G05B-019/06
출원번호 US-0617347 (1990-11-23)
우선권정보 JP-0304899 (1989-11-27)
발명자 / 주소
  • Nishiya Takushi (Machida JPX) Funabashi Motohisa (Sagamihara JPX) Kurisu Hiromitsu (Sagamihara JPX) Yoda Mikio (Ibaraki JPX) Kera Kazuo (Hitachi JPX)
출원인 / 주소
  • Hitachi, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 91  인용 특허 : 0

초록

A symbolization apparatus which includes a membership function memory unit for storing a membership function used in fuzzy logic processing. In the symbolization apparatus a process condition change pattern is converted into an ambiguous symbol in order to build up a system capable of effecting an i

대표청구항

A process control system for detecting process conditions and producing control values based on said detected process conditions to thereby control a process system in target process conditions, comprising: means for detecting process conditions of said process control system during every moment of

이 특허를 인용한 특허 (91)

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