FR1270729A - Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel - Google Patents

Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel

Info

Publication number
FR1270729A
FR1270729A FR834231A FR834231A FR1270729A FR 1270729 A FR1270729 A FR 1270729A FR 834231 A FR834231 A FR 834231A FR 834231 A FR834231 A FR 834231A FR 1270729 A FR1270729 A FR 1270729A
Authority
FR
France
Prior art keywords
regulating
channel
changing
regulating channel
precision analog
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.)
Expired
Application number
FR834231A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DEL33840A external-priority patent/DE1087676B/en
Priority to GB26127/60A priority Critical patent/GB951785A/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR834231A priority patent/FR1270729A/en
Application granted granted Critical
Publication of FR1270729A publication Critical patent/FR1270729A/en
Expired 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/39—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using a combination of the means covered by at least two of the preceding sub-groups G05B19/21, G05B19/27, and G05B19/33
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Position Or Direction (AREA)
FR834231A 1959-07-29 1960-07-28 Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel Expired FR1270729A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB26127/60A GB951785A (en) 1959-07-29 1960-07-27 A control system comprising a digital course channel and an analogue fine channel
FR834231A FR1270729A (en) 1959-07-29 1960-07-28 Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL33840A DE1087676B (en) 1959-07-29 1959-07-29 Method for switching from digital coarse channels to analog fine channels in control arrangements
FR834231A FR1270729A (en) 1959-07-29 1960-07-28 Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel

Publications (1)

Publication Number Publication Date
FR1270729A true FR1270729A (en) 1961-09-01

Family

ID=25985238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834231A Expired FR1270729A (en) 1959-07-29 1960-07-28 Method for changing, in regulating devices, from an approximate digital regulating channel to a precision analog regulating channel

Country Status (2)

Country Link
FR (1) FR1270729A (en)
GB (1) GB951785A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672639B1 (en) * 1991-02-12 1993-06-04 Siemens Automotive Sa METHOD AND DEVICE FOR CONTROLLING THE POSITION OF A BUTTERFLY ADJUSTING THE QUANTITY OF AIR INTAKE IN AN INTERNAL COMBUSTION ENGINE.
WO2002025640A2 (en) 2000-09-21 2002-03-28 Gsi Lumonics Corporation Digital control servo system

Also Published As

Publication number Publication date
GB951785A (en) 1964-03-11

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