GB1544199A - Speed control system - Google Patents

Speed control system

Info

Publication number
GB1544199A
GB1544199A GB854175A GB854175A GB1544199A GB 1544199 A GB1544199 A GB 1544199A GB 854175 A GB854175 A GB 854175A GB 854175 A GB854175 A GB 854175A GB 1544199 A GB1544199 A GB 1544199A
Authority
GB
United Kingdom
Prior art keywords
control system
speed control
speed
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
Application number
GB854175A
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.)
Nytell Software LLC
Original Assignee
Strathearn Audio Ltd
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 Strathearn Audio Ltd filed Critical Strathearn Audio Ltd
Priority to GB854175A priority Critical patent/GB1544199A/en
Publication of GB1544199A publication Critical patent/GB1544199A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
GB854175A 1976-02-27 1976-02-27 Speed control system Expired GB1544199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB854175A GB1544199A (en) 1976-02-27 1976-02-27 Speed control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB854175A GB1544199A (en) 1976-02-27 1976-02-27 Speed control system

Publications (1)

Publication Number Publication Date
GB1544199A true GB1544199A (en) 1979-04-11

Family

ID=9854441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB854175A Expired GB1544199A (en) 1976-02-27 1976-02-27 Speed control system

Country Status (1)

Country Link
GB (1) GB1544199A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471697A1 (en) * 1979-12-06 1981-06-19 Ife Gmbh SPEED REGULATOR FOR ALTERNATING CURRENT MOTORS
FR2493630A1 (en) * 1980-11-05 1982-05-07 Sumachev Jury DEVICE FOR STABILIZING THE ROTATION SPEED OF AN ELECTRIC MOTOR
FR2560386A1 (en) * 1984-02-24 1985-08-30 Renault CONVERTING A FLUCTUATING SIGNAL CORRESPONDING TO A TRANSIT TIME BETWEEN TWO COMPONENTS IN A VOLTAGE PROPORTIONAL TO THE AVERAGE SPEED
FR2611097A1 (en) * 1987-02-13 1988-08-19 Remco Sa CONTROL UNIT FOR THE REGULATIONS OF WASHING MACHINE MOTORS

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471697A1 (en) * 1979-12-06 1981-06-19 Ife Gmbh SPEED REGULATOR FOR ALTERNATING CURRENT MOTORS
FR2493630A1 (en) * 1980-11-05 1982-05-07 Sumachev Jury DEVICE FOR STABILIZING THE ROTATION SPEED OF AN ELECTRIC MOTOR
FR2560386A1 (en) * 1984-02-24 1985-08-30 Renault CONVERTING A FLUCTUATING SIGNAL CORRESPONDING TO A TRANSIT TIME BETWEEN TWO COMPONENTS IN A VOLTAGE PROPORTIONAL TO THE AVERAGE SPEED
EP0160579A1 (en) * 1984-02-24 1985-11-06 Regie Nationale Des Usines Renault Conversion of a fluctuating signal corresponding to the transient time between two reference points into a voltage which is proportional to the average speed
FR2611097A1 (en) * 1987-02-13 1988-08-19 Remco Sa CONTROL UNIT FOR THE REGULATIONS OF WASHING MACHINE MOTORS
GB2202971A (en) * 1987-02-13 1988-10-05 Remco Sa Control unit for regulation of washing machine motors

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Legal Events

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