FR2331834A1 - Coordinating system for interdependent machines - compares machine operation rate with centrally set control time - Google Patents

Coordinating system for interdependent machines - compares machine operation rate with centrally set control time

Info

Publication number
FR2331834A1
FR2331834A1 FR7534751A FR7534751A FR2331834A1 FR 2331834 A1 FR2331834 A1 FR 2331834A1 FR 7534751 A FR7534751 A FR 7534751A FR 7534751 A FR7534751 A FR 7534751A FR 2331834 A1 FR2331834 A1 FR 2331834A1
Authority
FR
France
Prior art keywords
machines
control time
operation rate
time
interdependent
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.)
Granted
Application number
FR7534751A
Other languages
French (fr)
Other versions
FR2331834B1 (en
Inventor
Alain Virnot
Simon Cynober
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.)
MTE SA
Original Assignee
MTE SA
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 MTE SA filed Critical MTE SA
Priority to FR7534751A priority Critical patent/FR2331834A1/en
Priority to CH1403676A priority patent/CH613290A5/en
Priority to BE1007761A priority patent/BE848174A/en
Priority to LU76193A priority patent/LU76193A1/xx
Publication of FR2331834A1 publication Critical patent/FR2331834A1/en
Application granted granted Critical
Publication of FR2331834B1 publication Critical patent/FR2331834B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors

Abstract

The central control unit transmits to each machine data including a control time for use with the machine system. This time need not be the same as real time. Each machine is programmed to carry out a sequence of operations. The operation sequence is synchronised with the passage of the control time. The rate of passage of this control time is affected by any time difference between the effective operation rate of the machines and their desired operation rate. The time difference data is transmitted by each of the machines to the central unit, which adjusts the control time accordingly.
FR7534751A 1975-11-14 1975-11-14 Coordinating system for interdependent machines - compares machine operation rate with centrally set control time Granted FR2331834A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7534751A FR2331834A1 (en) 1975-11-14 1975-11-14 Coordinating system for interdependent machines - compares machine operation rate with centrally set control time
CH1403676A CH613290A5 (en) 1975-11-14 1976-11-08 Installation comprising a plurality of interdependent machines and a central control station
BE1007761A BE848174A (en) 1975-11-14 1976-11-10 METHOD AND DEVICE FOR THE COORDINATED CONTROL OF A PLURALITY OF INTERDEPENDENT MACHINES,
LU76193A LU76193A1 (en) 1975-11-14 1976-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534751A FR2331834A1 (en) 1975-11-14 1975-11-14 Coordinating system for interdependent machines - compares machine operation rate with centrally set control time

Publications (2)

Publication Number Publication Date
FR2331834A1 true FR2331834A1 (en) 1977-06-10
FR2331834B1 FR2331834B1 (en) 1978-05-19

Family

ID=9162394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534751A Granted FR2331834A1 (en) 1975-11-14 1975-11-14 Coordinating system for interdependent machines - compares machine operation rate with centrally set control time

Country Status (4)

Country Link
BE (1) BE848174A (en)
CH (1) CH613290A5 (en)
FR (1) FR2331834A1 (en)
LU (1) LU76193A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377977A1 (en) * 1977-01-24 1978-08-18 Emhart Ind CONTROL SYSTEM FOR A GLASSWARE FORMING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377977A1 (en) * 1977-01-24 1978-08-18 Emhart Ind CONTROL SYSTEM FOR A GLASSWARE FORMING MACHINE

Also Published As

Publication number Publication date
FR2331834B1 (en) 1978-05-19
BE848174A (en) 1977-03-01
CH613290A5 (en) 1979-09-14
LU76193A1 (en) 1977-05-23

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