GB2123141B - Direction of movement and position of movable object - Google Patents

Direction of movement and position of movable object

Info

Publication number
GB2123141B
GB2123141B GB08314639A GB8314639A GB2123141B GB 2123141 B GB2123141 B GB 2123141B GB 08314639 A GB08314639 A GB 08314639A GB 8314639 A GB8314639 A GB 8314639A GB 2123141 B GB2123141 B GB 2123141B
Authority
GB
United Kingdom
Prior art keywords
movement
movable object
movable
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
GB08314639A
Other versions
GB8314639D0 (en
GB2123141A (en
Inventor
Egon Krogh
Knud Blohm
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB8314639D0 publication Critical patent/GB8314639D0/en
Publication of GB2123141A publication Critical patent/GB2123141A/en
Application granted granted Critical
Publication of GB2123141B publication Critical patent/GB2123141B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices 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
    • 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
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37175—Normal encoder, disk for pulses, incremental
    • 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
    • G05B2219/41122—Mechanical vibrations in servo, antihunt also safety, stray pulses, jitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB08314639A 1982-05-27 1983-05-26 Direction of movement and position of movable object Expired GB2123141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823219894 DE3219894C2 (en) 1982-05-27 1982-05-27 Incremental-to-digital converter

Publications (3)

Publication Number Publication Date
GB8314639D0 GB8314639D0 (en) 1983-06-29
GB2123141A GB2123141A (en) 1984-01-25
GB2123141B true GB2123141B (en) 1985-10-09

Family

ID=6164596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314639A Expired GB2123141B (en) 1982-05-27 1983-05-26 Direction of movement and position of movable object

Country Status (7)

Country Link
JP (1) JPS58214811A (en)
CA (1) CA1201787A (en)
DE (1) DE3219894C2 (en)
DK (1) DK161911C (en)
FR (1) FR2527802B1 (en)
GB (1) GB2123141B (en)
SE (1) SE455231B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1221742B (en) * 1983-11-22 1990-07-12 Aca Electronic Picone Armando CONTROL AND MEASUREMENT SYSTEM OF MOVEMENTS IN PARTICULAR OF MACHINE TOOLS
DE3445342A1 (en) * 1983-12-12 1985-06-20 Asahi Kogaku Kogyo K.K., Tokio/Tokyo Laser beam exposing system
DE3718733A1 (en) * 1987-06-04 1988-12-22 Euchner & Co Pulse generator circuit for incremental position sensors (encoders)
US4789874A (en) * 1987-07-23 1988-12-06 Hewlett-Packard Company Single channel encoder system
US4831510A (en) * 1987-09-17 1989-05-16 Allen-Bradley Company, Inc. Encoder and resolver signal processing circuit
DE3809201A1 (en) * 1988-03-18 1989-09-28 Siemens Ag Position measuring device
DE3815533C1 (en) * 1988-05-06 1989-11-30 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE3815534A1 (en) * 1988-05-06 1989-11-16 Heidelberger Druckmasch Ag SYSTEM FOR DETECTING THE POSITION OF MOVING MACHINE PARTS
FR2634614A1 (en) * 1988-07-20 1990-01-26 Scholtes Ets Eugen POWER CONTROL DEVICE, IN PARTICULAR FOR COOKTOP HOMES OR THE LIKE
DE102011107777A1 (en) * 2011-07-15 2013-01-17 Phoenix Contact Gmbh & Co. Kg Device and method for safe motion detection with tolerance threshold

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656106A (en) * 1942-08-10 1953-10-20 Howard P Stabler Shaft position indicator having reversible counting means
US3028589A (en) * 1959-04-06 1962-04-03 Gen Dynamics Corp Motion digitizer
US3585372A (en) * 1969-10-01 1971-06-15 Hughes Aircraft Co Electrical control system
DE2554771C3 (en) * 1975-12-05 1987-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for scanning a grid scale moving in a fixed direction
GB1603682A (en) * 1977-05-31 1981-11-25 Nippon Electric Co Position control system

Also Published As

Publication number Publication date
DK161911C (en) 1992-02-10
FR2527802B1 (en) 1987-07-31
JPH0374325B2 (en) 1991-11-26
DE3219894A1 (en) 1983-12-01
CA1201787A (en) 1986-03-11
DK229483A (en) 1983-11-28
SE8302697D0 (en) 1983-05-10
SE455231B (en) 1988-06-27
DK229483D0 (en) 1983-05-24
JPS58214811A (en) 1983-12-14
DE3219894C2 (en) 1984-08-30
GB8314639D0 (en) 1983-06-29
GB2123141A (en) 1984-01-25
DK161911B (en) 1991-08-26
SE8302697L (en) 1983-11-28
FR2527802A1 (en) 1983-12-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950526