ES484180A1 - Dispositivo electronico que permite discriminar,con un efec-to de histeresis,si el regimen de rotacion de una maquina giratoria se situa mas alla o mas aca de una velocidad angu-lar de referencia - Google Patents

Dispositivo electronico que permite discriminar,con un efec-to de histeresis,si el regimen de rotacion de una maquina giratoria se situa mas alla o mas aca de una velocidad angu-lar de referencia

Info

Publication number
ES484180A1
ES484180A1 ES484180A ES484180A ES484180A1 ES 484180 A1 ES484180 A1 ES 484180A1 ES 484180 A ES484180 A ES 484180A ES 484180 A ES484180 A ES 484180A ES 484180 A1 ES484180 A1 ES 484180A1
Authority
ES
Spain
Prior art keywords
output
input
bistable circuit
circuit
motor 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
ES484180A
Other languages
English (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of ES484180A1 publication Critical patent/ES484180A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/06—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure
    • B60K31/10—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means
    • B60K31/102—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
    • B60K31/105—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor
    • B60K31/107—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor the memory being digital
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
    • 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
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Feedback Control In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Dispositivo electrónico que permite discriminar, con un efecto de histéresis, si el régimen de rotación de una máquina giratoria se sitúa más allá o más acá de una velocidad angular de referencia, estando caracterizado este dispositivo porque incluye: - Un captador de medida de la velocidad de rotación de la máquina giratoria, - un circuito de reloj, - un contador binario módulo Mo que comprende por lo menos N pasos, - un par de reconocedores, - un par de elementos de memoria constituido por básculas biestables.
ES484180A 1978-09-15 1979-09-14 Dispositivo electronico que permite discriminar,con un efec-to de histeresis,si el regimen de rotacion de una maquina giratoria se situa mas alla o mas aca de una velocidad angu-lar de referencia Expired ES484180A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826555A FR2436434A1 (fr) 1978-09-15 1978-09-15 Discriminateur de vitesse angulaire et moteur comportant un tel dispositif

Publications (1)

Publication Number Publication Date
ES484180A1 true ES484180A1 (es) 1980-05-16

Family

ID=9212686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484180A Expired ES484180A1 (es) 1978-09-15 1979-09-14 Dispositivo electronico que permite discriminar,con un efec-to de histeresis,si el regimen de rotacion de una maquina giratoria se situa mas alla o mas aca de una velocidad angu-lar de referencia

Country Status (5)

Country Link
EP (1) EP0009443B1 (es)
JP (1) JPS5543697A (es)
DE (1) DE2965666D1 (es)
ES (1) ES484180A1 (es)
FR (1) FR2436434A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496290A1 (fr) * 1980-12-12 1982-06-18 Efcis Circuit d'asservissement numerique en fonction de la frequence
GB2128376A (en) * 1982-09-30 1984-04-26 Gen Electric Overspeed sensing system
JPS6052028U (ja) * 1983-09-16 1985-04-12 株式会社アマダメトレックス 板材加工装置
JPS61205070U (es) * 1985-06-14 1986-12-24
CA2001367A1 (en) * 1988-10-26 1990-04-26 Brian J. Sprague Overspeed detection with hysteresis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453454A (fr) * 1965-08-10 1966-06-03 Comp Generale Electricite Procédé et dispositif pour le réglage de la vitesse d'un mobile
US3543116A (en) * 1968-05-01 1970-11-24 Avtron Mfg Inc Digital variable speed controller comparing a tachometer pulse source with a reference
US3950682A (en) * 1974-12-19 1976-04-13 International Business Machines Corporation Digital dc motor velocity control system

Also Published As

Publication number Publication date
FR2436434B1 (es) 1983-09-16
EP0009443A1 (fr) 1980-04-02
DE2965666D1 (en) 1983-07-21
FR2436434A1 (fr) 1980-04-11
EP0009443B1 (fr) 1983-06-15
JPS5543697A (en) 1980-03-27

Similar Documents

Publication Publication Date Title
GB1507523A (en) Pulse gating circuits and internal combustion engine control circuits including such gating circuits
CA1026438A (en) Clock signal generating device with complementary mos transistors
ES484180A1 (es) Dispositivo electronico que permite discriminar,con un efec-to de histeresis,si el regimen de rotacion de una maquina giratoria se situa mas alla o mas aca de una velocidad angu-lar de referencia
CA1018668A (en) Selectable eight or twelve digit integrated circuit calculator and conditional gate output signal modification circuit therefor
JPS5694270A (en) Digital display type vehicle speedometer
JPS53139456A (en) Clock driver circuit
JPS5568895A (en) Servomotor positioning apparatus
ES402247A1 (es) Perfeccionamientos en generadores de impulsos de fases mul-tiples sensibles a la frecuencia.
EP0204588A3 (en) Digital timer
JPS5545221A (en) Clock break detection circuit
FR2450006A1 (fr) Dispositif generateur sequentiel de signaux numeriques conditionnel et programmable
JPS5785586A (en) Speed detecting circuit for motor
JPS57211849A (en) Bit synchronizing circuit
JPS5286758A (en) High accurate digital delay circuit
JPS5744329A (en) Control signal generating circuit
JPS5694271A (en) Digital display type vehicle speedometer
JPS5792413A (en) Demodulation system for phase-modulated signal
JPS5726925A (en) Pulse generating circuit
JPS551703A (en) Programmable pulse generator
JPS5567669A (en) Signal output circuit of ultrasonic pulse switch
JPS57157621A (en) Digital error generating circuit
JPS54138975A (en) Position pulse correcting circuit
JPS5516587A (en) Programmable divider
JPS5552990A (en) Electronic digital watch and information processor using the same
JPS5726931A (en) Programmable counter