BE735406A - - Google Patents

Info

Publication number
BE735406A
BE735406A BE735406DA BE735406A BE 735406 A BE735406 A BE 735406A BE 735406D A BE735406D A BE 735406DA BE 735406 A BE735406 A BE 735406A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE735406A publication Critical patent/BE735406A/xx

Links

Classifications

    • 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
    • G05D3/1418—Control of position or direction using feedback using an analogue comparing device with ac amplifier chain
    • 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
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electric Motors In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Velocity Or Acceleration (AREA)
BE735406D 1968-07-09 1969-06-30 BE735406A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74355568A 1968-07-09 1968-07-09

Publications (1)

Publication Number Publication Date
BE735406A true BE735406A (xx) 1969-12-01

Family

ID=24989236

Family Applications (1)

Application Number Title Priority Date Filing Date
BE735406D BE735406A (xx) 1968-07-09 1969-06-30

Country Status (5)

Country Link
US (1) US3579268A (xx)
BE (1) BE735406A (xx)
DE (1) DE1933189A1 (xx)
FR (1) FR2012539A1 (xx)
GB (1) GB1214416A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676660A (en) * 1971-06-23 1972-07-11 Hughes Aircraft Co Vector half-angle computer
US3902116A (en) * 1974-04-10 1975-08-26 Ibm Quadrature electronic tachometer
CA1089951A (en) * 1977-05-09 1980-11-18 Bipinchandra V. Gami Electronic system for detecting direction of motion
JPS6039391A (ja) * 1983-08-11 1985-03-01 Ono Sokki Co Ltd 永久磁石形同期モ−タ制御装置
US5646496A (en) * 1994-11-08 1997-07-08 Dana Corporation Apparatus and method for generating digital position signals for a rotatable shaft
US7330326B2 (en) * 2004-03-09 2008-02-12 Hewlett-Packard Development Company, L.P. Recordable disk rotational speed error correction circuit
JP4294558B2 (ja) * 2004-08-23 2009-07-15 ソニー株式会社 角度検出信号処理装置
US8932143B2 (en) 2012-10-12 2015-01-13 Mattel, Inc. Control system for a child swing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028504A (en) * 1958-04-15 1962-04-03 Richard N Close Feedback amplifier type detector circuit
US3241077A (en) * 1961-07-06 1966-03-15 North American Aviation Inc Self-adaptive control system eliminating variable unwanted component
US3270189A (en) * 1961-07-07 1966-08-30 Herbert D Cook Device for determining an angle from a set of orthogonal components
US3358129A (en) * 1964-05-28 1967-12-12 Raytheon Co Electronic trigonometric multiplier
US3414823A (en) * 1965-01-07 1968-12-03 Honeywell Inc Phase sensitive demodulator
US3411093A (en) * 1965-09-02 1968-11-12 Sperry Rand Corp Frequency tracking circuits

Also Published As

Publication number Publication date
DE1933189A1 (de) 1970-01-22
FR2012539A1 (xx) 1970-03-20
US3579268A (en) 1971-05-18
GB1214416A (en) 1970-12-02

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