JPS5471280A - Estimation compensating device - Google Patents

Estimation compensating device

Info

Publication number
JPS5471280A
JPS5471280A JP13824977A JP13824977A JPS5471280A JP S5471280 A JPS5471280 A JP S5471280A JP 13824977 A JP13824977 A JP 13824977A JP 13824977 A JP13824977 A JP 13824977A JP S5471280 A JPS5471280 A JP S5471280A
Authority
JP
Japan
Prior art keywords
adder
control object
output
added
estimated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13824977A
Other languages
Japanese (ja)
Inventor
Ryoichi Murata
Toshikatsu Fujiwara
Yoichi Ogawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP13824977A priority Critical patent/JPS5471280A/en
Publication of JPS5471280A publication Critical patent/JPS5471280A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE: To provide the subject device wherein variation components estimated by an estimating device are added to the actual value to produce an estimated value, whereby even when an estimator of relatively poor precision is used, the estimation precision can be improved.
CONSTITUTION: A signal 1b generated from an outer power source 1 applied to a control object 2 and a detecting signal 4a of the contol object 2 are added to an estimator 3, thereby to estimate a future state quantity of the control object 2. The estimated state quantity 3a is applied to an adder 6 by way of a waste time element 5 and a symbol converter 7, whereas it is applied directly to another adder. Accordingly, the output of the adder 6 represents the quantity of variation of the estimated value. The output of the adder 6 and the detection output 4b of the control object 2 are added by an adder 8, and its output is used as an estimated value of the control object 2.
COPYRIGHT: (C)1979,JPO&Japio
JP13824977A 1977-11-17 1977-11-17 Estimation compensating device Pending JPS5471280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13824977A JPS5471280A (en) 1977-11-17 1977-11-17 Estimation compensating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13824977A JPS5471280A (en) 1977-11-17 1977-11-17 Estimation compensating device

Publications (1)

Publication Number Publication Date
JPS5471280A true JPS5471280A (en) 1979-06-07

Family

ID=15217541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13824977A Pending JPS5471280A (en) 1977-11-17 1977-11-17 Estimation compensating device

Country Status (1)

Country Link
JP (1) JPS5471280A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105301A (en) * 1981-12-17 1983-06-23 Isao Shiromaru Feedback compensating method for parallel estimated value of feedback control system
JPS58140806A (en) * 1982-02-17 1983-08-20 Hitachi Ltd Estimated optimum control system of power plant
JPS5969805A (en) * 1982-10-14 1984-04-20 Mitsubishi Heavy Ind Ltd Device for controlling forecasting monitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105301A (en) * 1981-12-17 1983-06-23 Isao Shiromaru Feedback compensating method for parallel estimated value of feedback control system
JPS58140806A (en) * 1982-02-17 1983-08-20 Hitachi Ltd Estimated optimum control system of power plant
JPH0561644B2 (en) * 1982-02-17 1993-09-06 Hitachi Ltd
JPS5969805A (en) * 1982-10-14 1984-04-20 Mitsubishi Heavy Ind Ltd Device for controlling forecasting monitor

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