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특허 상세정보

Process controller for controlling a process to a target state

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-015/46    G05B-013/04   
미국특허분류(USC) 364/151 ; 364/164 ; 364/157 ; 395/61
출원번호 US-0762332 (1991-09-19)
우선권정보 JP-0246977 (1990-09-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 54  인용 특허 : 0
초록

A process controller having a setting section for giving a target value for a fixed period of time, a control section including a predicting section for predicting a process response for the fixed time period in accordance with a current value of a process control amount and a virtual value of an operation amount; a quantitating section for quantitating a difference between the target value and the result by the predicting section; a calculating section for calculating a basic signal of the operation amount in accordance with the quantitated result, and ...

대표
청구항

A process controller for controlling a process to a target state using a difference between a predicted value of a control amount of the process for a fixed period of time and a target value of the control amount of the process at the end of the fixed period of time, said process controller comprising: target value setting means for giving a target value of a process control amount after the fixed period of time has elapsed; control means comprising: first predicting means for predicting a response of the process for the fixed period of time on the basis...

이 특허를 인용한 특허 피인용횟수: 54

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