IT990588B - AUTOMATIC CONTROL SYSTEM INCLUDING A DIGITAL COMPUTER - Google Patents

AUTOMATIC CONTROL SYSTEM INCLUDING A DIGITAL COMPUTER

Info

Publication number
IT990588B
IT990588B IT2467573A IT2467573A IT990588B IT 990588 B IT990588 B IT 990588B IT 2467573 A IT2467573 A IT 2467573A IT 2467573 A IT2467573 A IT 2467573A IT 990588 B IT990588 B IT 990588B
Authority
IT
Italy
Prior art keywords
control system
system including
automatic control
digital computer
digital
Prior art date
Application number
IT2467573A
Other languages
Italian (it)
Original Assignee
Herbert Ltd A
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 GB2487672A external-priority patent/GB1425927A/en
Priority claimed from GB2487472A external-priority patent/GB1425926A/en
Priority claimed from GB2487572A external-priority patent/GB1421328A/en
Application filed by Herbert Ltd A filed Critical Herbert Ltd A
Application granted granted Critical
Publication of IT990588B publication Critical patent/IT990588B/en

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
    • G05B19/27—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 an absolute digital measuring device
    • 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
    • G05B19/21—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 an incremental digital measuring device
    • G05B19/23—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 an incremental digital measuring device for point-to-point control
    • G05B19/231—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 an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/235—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 an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with force or acceleration feedback only
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33268—D-A, A-D

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
IT2467573A 1972-05-26 1973-05-25 AUTOMATIC CONTROL SYSTEM INCLUDING A DIGITAL COMPUTER IT990588B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2487672A GB1425927A (en) 1972-05-26 1972-05-26 Automatic control systems and methods
GB2487472A GB1425926A (en) 1972-05-26 1972-05-26 Automatic control systems and methods
GB2487572A GB1421328A (en) 1972-05-26 1972-05-26 Automatic control systems and methods

Publications (1)

Publication Number Publication Date
IT990588B true IT990588B (en) 1975-07-10

Family

ID=27258377

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2467573A IT990588B (en) 1972-05-26 1973-05-25 AUTOMATIC CONTROL SYSTEM INCLUDING A DIGITAL COMPUTER

Country Status (4)

Country Link
AU (1) AU5598273A (en)
CH (1) CH587518A5 (en)
FR (1) FR2189787B3 (en)
IT (1) IT990588B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611649A (en) * 1979-07-10 1981-02-05 Sony Corp Record player

Also Published As

Publication number Publication date
CH587518A5 (en) 1977-05-13
AU5598273A (en) 1974-11-28
FR2189787B3 (en) 1976-05-21
FR2189787A1 (en) 1974-01-25

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