FR2444970A1 - Dispositif de commande par paquets d'oscillations avec regulation par un organe de reglage statique a courant alternatif - Google Patents

Dispositif de commande par paquets d'oscillations avec regulation par un organe de reglage statique a courant alternatif

Info

Publication number
FR2444970A1
FR2444970A1 FR7931335A FR7931335A FR2444970A1 FR 2444970 A1 FR2444970 A1 FR 2444970A1 FR 7931335 A FR7931335 A FR 7931335A FR 7931335 A FR7931335 A FR 7931335A FR 2444970 A1 FR2444970 A1 FR 2444970A1
Authority
FR
France
Prior art keywords
voltage
load
inverting input
power
temp
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
FR7931335A
Other languages
English (en)
Other versions
FR2444970B1 (fr
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2444970A1 publication Critical patent/FR2444970A1/fr
Application granted granted Critical
Publication of FR2444970B1 publication Critical patent/FR2444970B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/452—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with pulse-burst modulation control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Control Of Electrical Variables (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

Dispositif de commande avec régulation par un organe de réglage statique à courant alternatif, comportant un réseau, dans lequel un courant de commande constituant la grandeur de consigne de la régulation et un courant constituant la grandeur instantanée sont appliqués séparément avec des polarités opposées à un condensateur, ainsi qu'un comparateur déclenché par la tension du condensateur et un genérateur d'impulsions de commande, auquel les signaux de sortie du comparateur sont appliqués par une logique de synchronisation. Une tension en dents de scie U9 à fréquence fixe, dérivée de l'horloge 9, est appliquée à la seconde entrée (de référence) du comparateur déclenché 7 et la tension du condensateur U6 à la première entrée.
FR7931335A 1978-12-21 1979-12-20 Dispositif de commande par paquets d'oscillations avec regulation par un organe de reglage statique a courant alternatif Granted FR2444970A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855332 DE2855332A1 (de) 1978-12-21 1978-12-21 Einrichtung einer schwingungspaketsteuerung mit regelung mittels eines statischen wechselstrom-stellgliedes

Publications (2)

Publication Number Publication Date
FR2444970A1 true FR2444970A1 (fr) 1980-07-18
FR2444970B1 FR2444970B1 (fr) 1984-06-29

Family

ID=6057929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931335A Granted FR2444970A1 (fr) 1978-12-21 1979-12-20 Dispositif de commande par paquets d'oscillations avec regulation par un organe de reglage statique a courant alternatif

Country Status (2)

Country Link
DE (1) DE2855332A1 (fr)
FR (1) FR2444970A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002807A1 (fr) * 1981-02-13 1982-08-19 Steinmann Helmut Generateur de tension en dent de scie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430786C2 (de) * 1984-08-17 1986-07-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schwingungspaketsteuerung von Leistungsstellgliedern mit variabler Taktfrequenz
DE4309031A1 (de) * 1992-03-30 1993-10-21 Licentia Gmbh Verfahren zum Betreiben mehrerer parallel geschalteter Thyristorsteller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118151A1 (fr) * 1970-12-18 1972-07-28 Kalle Ag
US3806784A (en) * 1971-12-03 1974-04-23 Howden Supertherm Ltd A.c. power control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118151A1 (fr) * 1970-12-18 1972-07-28 Kalle Ag
US3806784A (en) * 1971-12-03 1974-04-23 Howden Supertherm Ltd A.c. power control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002807A1 (fr) * 1981-02-13 1982-08-19 Steinmann Helmut Generateur de tension en dent de scie

Also Published As

Publication number Publication date
DE2855332A1 (de) 1980-06-26
FR2444970B1 (fr) 1984-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse