Capacitive load converter circuit, e.g. for piezoelectric actuator, has storage capacitor upstream of the inductor is coupled to reference potential through interruption unit, and switch over storage capacitor timing input of circuit

The circuit has a storage inductor (8) with ends coupled to a reference potential (9) and a network terminal, respectively. A storage capacitor (4) is coupled at an output side of the circuit. Another storage capacitor upstream of the inductor is coupled to the potential through an interruption unit...

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Main Authors FISCHER BERNHARD, BACHMAIER GEORG, SCHWEIBEL TIM, TUMP CHRISTIAN, GOTTLIEB BERNHARD, KAPPEL ANDREAS, MEIXNER HANS
Format Patent
LanguageEnglish
French
Published 20.08.2004
Edition7
Subjects
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Abstract The circuit has a storage inductor (8) with ends coupled to a reference potential (9) and a network terminal, respectively. A storage capacitor (4) is coupled at an output side of the circuit. Another storage capacitor upstream of the inductor is coupled to the potential through an interruption unit. Another interruption unit is in series with the capacitor (4). A circuit input is timed by a switch over the later capacitor. An independent claim is also included for a process of operating a converter circuit. Etage de puissance de sortie pour charge capacitive constituée :- d'une inductance (8) de stockage qui est reliée par une extrémité à un potentiel (9) de référence et qui est raccordée à l'extrémité opposée à une borne (1) de réseau, côté entrée, et a une capacité (4) de stockage secondaire, côté sortie ;- d'une capacité (3) de stockage primaire qui est montée en amont de l'inductance (8) de stockage, côté entrée, la capacité (3) de stockage primaire étant reliée à son tour côté entrée, par l'intermédiaire d'un élément (12) d'interruption primaire, au potentiel (9) de référence ;- d'un élément (14) d'interruption secondaire qui est monté en série avec la capacité (4) de stockage secondaire ;l'entrée de l'étage de puissance de sortie étant cadencée par un interrupteur (20) supplémentaire.
AbstractList The circuit has a storage inductor (8) with ends coupled to a reference potential (9) and a network terminal, respectively. A storage capacitor (4) is coupled at an output side of the circuit. Another storage capacitor upstream of the inductor is coupled to the potential through an interruption unit. Another interruption unit is in series with the capacitor (4). A circuit input is timed by a switch over the later capacitor. An independent claim is also included for a process of operating a converter circuit. Etage de puissance de sortie pour charge capacitive constituée :- d'une inductance (8) de stockage qui est reliée par une extrémité à un potentiel (9) de référence et qui est raccordée à l'extrémité opposée à une borne (1) de réseau, côté entrée, et a une capacité (4) de stockage secondaire, côté sortie ;- d'une capacité (3) de stockage primaire qui est montée en amont de l'inductance (8) de stockage, côté entrée, la capacité (3) de stockage primaire étant reliée à son tour côté entrée, par l'intermédiaire d'un élément (12) d'interruption primaire, au potentiel (9) de référence ;- d'un élément (14) d'interruption secondaire qui est monté en série avec la capacité (4) de stockage secondaire ;l'entrée de l'étage de puissance de sortie étant cadencée par un interrupteur (20) supplémentaire.
Author GOTTLIEB BERNHARD
FISCHER BERNHARD
KAPPEL ANDREAS
MEIXNER HANS
BACHMAIER GEORG
TUMP CHRISTIAN
SCHWEIBEL TIM
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– fullname: MEIXNER HANS
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Snippet The circuit has a storage inductor (8) with ends coupled to a reference potential (9) and a network terminal, respectively. A storage capacitor (4) is coupled...
SourceID epo
SourceType Open Access Repository
SubjectTerms APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
BLASTING
COMBUSTION ENGINES
CONTROL OR REGULATION THEREOF
CONTROLLING COMBUSTION ENGINES
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
Title Capacitive load converter circuit, e.g. for piezoelectric actuator, has storage capacitor upstream of the inductor is coupled to reference potential through interruption unit, and switch over storage capacitor timing input of circuit
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