GB2238630B - Control systems - Google Patents

Control systems

Info

Publication number
GB2238630B
GB2238630B GB8926970A GB8926970A GB2238630B GB 2238630 B GB2238630 B GB 2238630B GB 8926970 A GB8926970 A GB 8926970A GB 8926970 A GB8926970 A GB 8926970A GB 2238630 B GB2238630 B GB 2238630B
Authority
GB
United Kingdom
Prior art keywords
control systems
systems
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.)
Expired - Fee Related
Application number
GB8926970A
Other versions
GB2238630A (en
GB8926970D0 (en
Inventor
Steven W Lampe
Ashley Timmis
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Priority to GB8926970A priority Critical patent/GB2238630B/en
Publication of GB8926970D0 publication Critical patent/GB8926970D0/en
Publication of GB2238630A publication Critical patent/GB2238630A/en
Application granted granted Critical
Publication of GB2238630B publication Critical patent/GB2238630B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • 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
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34215—Microprocessor
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41304—Pneumatic
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42076—Hybrid, digital control sets reference, coefficients for quick analog, pid, control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
GB8926970A 1989-11-29 1989-11-29 Control systems Expired - Fee Related GB2238630B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8926970A GB2238630B (en) 1989-11-29 1989-11-29 Control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8926970A GB2238630B (en) 1989-11-29 1989-11-29 Control systems

Publications (3)

Publication Number Publication Date
GB8926970D0 GB8926970D0 (en) 1990-01-17
GB2238630A GB2238630A (en) 1991-06-05
GB2238630B true GB2238630B (en) 1993-12-22

Family

ID=10667116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8926970A Expired - Fee Related GB2238630B (en) 1989-11-29 1989-11-29 Control systems

Country Status (1)

Country Link
GB (1) GB2238630B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480561A (en) * 1974-01-28 1977-07-20 Ibm Controlling the movement of a beam of charged particles
GB1549440A (en) * 1976-07-06 1979-08-08 Data Recording Instr Co Magnetic storage devices
GB1552418A (en) * 1976-09-23 1979-09-12 Data Recording Instr Co Data storage apparatus
GB1573920A (en) * 1975-12-31 1980-08-28 Fujitsu Ltd Electron beam lithographic system
EP0026109A2 (en) * 1979-09-25 1981-04-01 Victor Company Of Japan, Ltd. System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus
GB2085192A (en) * 1980-09-12 1982-04-21 Sony Corp Tracking servo apparatus for optical information reproduciing systems
US4353020A (en) * 1978-11-01 1982-10-05 Plessey Peripheral Systems Impact printer programmed servo system
GB2211128A (en) * 1987-10-20 1989-06-28 Honda Motor Co Ltd Resistance spot welding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480561A (en) * 1974-01-28 1977-07-20 Ibm Controlling the movement of a beam of charged particles
GB1573920A (en) * 1975-12-31 1980-08-28 Fujitsu Ltd Electron beam lithographic system
GB1549440A (en) * 1976-07-06 1979-08-08 Data Recording Instr Co Magnetic storage devices
GB1552418A (en) * 1976-09-23 1979-09-12 Data Recording Instr Co Data storage apparatus
US4353020A (en) * 1978-11-01 1982-10-05 Plessey Peripheral Systems Impact printer programmed servo system
EP0026109A2 (en) * 1979-09-25 1981-04-01 Victor Company Of Japan, Ltd. System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus
GB2085192A (en) * 1980-09-12 1982-04-21 Sony Corp Tracking servo apparatus for optical information reproduciing systems
GB2211128A (en) * 1987-10-20 1989-06-28 Honda Motor Co Ltd Resistance spot welding

Also Published As

Publication number Publication date
GB2238630A (en) 1991-06-05
GB8926970D0 (en) 1990-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940322