ES2104499A1 - New digital control device, applicable in direct current motors. - Google Patents

New digital control device, applicable in direct current motors.

Info

Publication number
ES2104499A1
ES2104499A1 ES09402017A ES9402017A ES2104499A1 ES 2104499 A1 ES2104499 A1 ES 2104499A1 ES 09402017 A ES09402017 A ES 09402017A ES 9402017 A ES9402017 A ES 9402017A ES 2104499 A1 ES2104499 A1 ES 2104499A1
Authority
ES
Spain
Prior art keywords
applicable
control device
direct current
digital control
new digital
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.)
Granted
Application number
ES09402017A
Other languages
Spanish (es)
Other versions
ES2104499B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES09402017A priority Critical patent/ES2104499B1/en
Publication of ES2104499A1 publication Critical patent/ES2104499A1/en
Application granted granted Critical
Publication of ES2104499B1 publication Critical patent/ES2104499B1/en
Priority to ES009800749A priority patent/ES2154969B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

New digital control device, applicable in direct current motors, which consists in a first design of enabling rotation of a motor 1 in both directions practically automatically without sparks, by means of four thyristors 4, 5, 6 and 7, a diode 3 in reverse position neutralizing any induced surge currents and an impedance 2, surrounded by four thyristors 8, 9, 10 and 11 inserted in series, the current circulating from positive to negative.
ES09402017A 1994-12-20 1994-12-20 NEW DIGITAL CONTROL DEVICE, APPLICABLE TO DIRECT CURRENT MOTORS. Expired - Lifetime ES2104499B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES09402017A ES2104499B1 (en) 1994-12-20 1994-12-20 NEW DIGITAL CONTROL DEVICE, APPLICABLE TO DIRECT CURRENT MOTORS.
ES009800749A ES2154969B1 (en) 1994-12-20 1998-04-07 DIGITAL CONTROL DEVICE, APPLICABLE ON AC POWER MOTORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402017A ES2104499B1 (en) 1994-12-20 1994-12-20 NEW DIGITAL CONTROL DEVICE, APPLICABLE TO DIRECT CURRENT MOTORS.

Publications (2)

Publication Number Publication Date
ES2104499A1 true ES2104499A1 (en) 1997-10-01
ES2104499B1 ES2104499B1 (en) 1998-04-01

Family

ID=8287537

Family Applications (2)

Application Number Title Priority Date Filing Date
ES09402017A Expired - Lifetime ES2104499B1 (en) 1994-12-20 1994-12-20 NEW DIGITAL CONTROL DEVICE, APPLICABLE TO DIRECT CURRENT MOTORS.
ES009800749A Expired - Lifetime ES2154969B1 (en) 1994-12-20 1998-04-07 DIGITAL CONTROL DEVICE, APPLICABLE ON AC POWER MOTORS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES009800749A Expired - Lifetime ES2154969B1 (en) 1994-12-20 1998-04-07 DIGITAL CONTROL DEVICE, APPLICABLE ON AC POWER MOTORS.

Country Status (1)

Country Link
ES (2) ES2104499B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388306A (en) * 1962-11-07 1968-06-11 Licentia Gmbh Control circuit for direct current motors including semiconductor cell means connected across starting resistors
US4329630A (en) * 1980-01-04 1982-05-11 General Electric Company Single transistor power control circuit for a DC motor washing machine drive
JPS57156673A (en) * 1981-03-23 1982-09-28 Fuji Electric Co Ltd Semiconductor converter
US4471277A (en) * 1982-04-30 1984-09-11 Westinghouse Electric Corp. Vehicle propulsion motor control apparatus
DE3928895A1 (en) * 1989-08-31 1991-03-07 Hans Widiger DC compact controller for speed-regulated conveyor belt - operates in hazardous atmos. on unidirectional or reversible conveyor with speed adjustment governed by loading data
GB2237697A (en) * 1989-09-11 1991-05-08 Toshiba Kk DC motor controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034985B (en) * 1978-10-11 1982-12-08 Thyssen Industrie Electrical machine
JPS5826593A (en) * 1981-08-05 1983-02-17 Toshiba Corp Control device of single phase induction motor
US4453122A (en) * 1981-10-19 1984-06-05 Johnson Ewing A Electrical balancing control for three-phase loads
JPS6039396A (en) * 1983-08-11 1985-03-01 Toyota Motor Corp Drive device of induction motor
JPS62290388A (en) * 1986-06-09 1987-12-17 Mitsubishi Electric Corp Controlling device of ac elevator
FI87025C (en) * 1988-07-19 1992-11-10 Teollisuus Oy A Device for controlling a three-phase AC motor at start-up, very cold a short-circuit motor
US4996469A (en) * 1990-03-16 1991-02-26 Allen-Bradley Company, Inc. Electric motor controller with bypass contactor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388306A (en) * 1962-11-07 1968-06-11 Licentia Gmbh Control circuit for direct current motors including semiconductor cell means connected across starting resistors
US4329630A (en) * 1980-01-04 1982-05-11 General Electric Company Single transistor power control circuit for a DC motor washing machine drive
JPS57156673A (en) * 1981-03-23 1982-09-28 Fuji Electric Co Ltd Semiconductor converter
US4471277A (en) * 1982-04-30 1984-09-11 Westinghouse Electric Corp. Vehicle propulsion motor control apparatus
DE3928895A1 (en) * 1989-08-31 1991-03-07 Hans Widiger DC compact controller for speed-regulated conveyor belt - operates in hazardous atmos. on unidirectional or reversible conveyor with speed adjustment governed by loading data
GB2237697A (en) * 1989-09-11 1991-05-08 Toshiba Kk DC motor controller

Also Published As

Publication number Publication date
ES2154969A1 (en) 2001-04-16
ES2154969B1 (en) 2002-05-01
ES2104499B1 (en) 1998-04-01

Similar Documents

Publication Publication Date Title
DE68914901T2 (en) Electric generator with an axial field.
EP0602699A3 (en) Current limited power semiconductor device.
DE68914841D1 (en) ELECTRIC MOTOR.
IT1228280B (en) TORQUE CONTROL WITH INTEGRATED CURRENT SENSORS FOR AC MOTOR MOTORS.
DE69203048D1 (en) Improvements in electrical equipment in power tools and switches.
IT1208024B (en) PROTECTIVE INVERTER CONTACTOR PROTECTED AGAINST CURRENT OVERINTENSITIES.
DE3684805D1 (en) ELECTRIC DC MOTOR.
ATE39795T1 (en) ELECTRIC MOTOR WITH OVERCURRENT PROTECTION DEVICE WITH THERMISTORS.
KR910002099A (en) Current control devices and methods provided for electric motors, motors, etc., or computing devices used therefor, or devices equipped with these devices
ITTO920267A0 (en) INTERFACE CIRCUIT FOR THE GENERATION OF AN ANALOG SIGNAL TO CONTROL THE ROTATIONAL SPEED OF A DIRECT CURRENT ELECTRIC MOTOR, IN PARTICULAR A BRUSHLESS MOTOR.
ES2154969A1 (en) New digital control device, applicable in direct current motors.
FR2710795B3 (en) Armature for electric motors with fan.
FR2717013B1 (en) Hybrid switching device, power supply inverters for electric motors including this device and motors thus supplied.
GB1396533A (en) Brushless d c motor
DE3769493D1 (en) CIRCUIT ARRANGEMENT FOR CONTROLLING AN ELECTRIC STEPPER MOTOR.
GR3001833T3 (en) Three-phase current motor
JPS52149743A (en) Elevator starting control device
ES8401687A1 (en) Protection device for a power transistor
EP0547501A3 (en) Bicmos inverter with bipolar enhanced current
IT1244235B (en) STARTING AND STARTING CIRCUIT FOR SINGLE-PHASE ELECTRIC MOTORS.
JPS5317918A (en) Velocity control device of common scherbius type induction motor
JPS5736502A (en) Chopper circuit for electric motor vehicle
JPS52138608A (en) Commutation device
ITMI921527A1 (en) ELECTRIC CONNECTORS, IN TELEPHONE SPECIES, WITH DEVICE AGAINST POWER SHORT CIRCUITS
JPS5290023A (en) Electric train control device

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19971001

Kind code of ref document: A1

Effective date: 19971001

PC2A Transfer of patent