JPS54116582A - Sampling control - Google Patents

Sampling control

Info

Publication number
JPS54116582A
JPS54116582A JP2257878A JP2257878A JPS54116582A JP S54116582 A JPS54116582 A JP S54116582A JP 2257878 A JP2257878 A JP 2257878A JP 2257878 A JP2257878 A JP 2257878A JP S54116582 A JPS54116582 A JP S54116582A
Authority
JP
Japan
Prior art keywords
operational
deviation
change part
present
control
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
JP2257878A
Other languages
Japanese (ja)
Inventor
Kazuo Hiroi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2257878A priority Critical patent/JPS54116582A/en
Publication of JPS54116582A publication Critical patent/JPS54116582A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE: To accomplish a high level control, with high precision control enabled stably as well, by making a change of loop gain automatically compensable, in the sampling control method suitable for component control of various kind of plant.
CONSTITUTION: In the system of sampling a deviation quantity of the control value with respect to the objective value at a constant time interval, the present deviation quantity is divided by the present deviation quantity with the preceding deviation quantity removed, being multiplied by a change part of the preceding operational quantity, and an operation is made for a change part of the present operational quantity. And further in a case that the change part of the preceding operational quantity is less than a certain constant quantity or a difference of the preceding deviation quantity less than the other constant value, an operation is made for a change part of the operational quantity proportional to the present deviation quantity. And in order to reach the objective value, the present operational quantity is to be calculated from the change part of the operational quantity and the preceding operational quantity. And in the drawing, notations of MVn-2, MVn-2... refer to operational quantities, and En-1, En... to deviation quantities.
COPYRIGHT: (C)1979,JPO&Japio
JP2257878A 1978-02-28 1978-02-28 Sampling control Pending JPS54116582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2257878A JPS54116582A (en) 1978-02-28 1978-02-28 Sampling control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2257878A JPS54116582A (en) 1978-02-28 1978-02-28 Sampling control

Publications (1)

Publication Number Publication Date
JPS54116582A true JPS54116582A (en) 1979-09-10

Family

ID=12086735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2257878A Pending JPS54116582A (en) 1978-02-28 1978-02-28 Sampling control

Country Status (1)

Country Link
JP (1) JPS54116582A (en)

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