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1. WO2014152690 - SWITCHED VOLTAGE BOOSTER

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Publication Number WO/2014/152690
Publication Date 25.09.2014
International Application No. PCT/US2014/027623
International Filing Date 14.03.2014
Chapter 2 Demand Filed 16.10.2014
IPC
H02J 7/18 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
14for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
16Regulation of the charging current or voltage by variation of field
18due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step
H02J 7/22 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
14for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
16Regulation of the charging current or voltage by variation of field
22due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
H02J 7/16 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
14for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
16Regulation of the charging current or voltage by variation of field
CPC
H02J 7/0068
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
0068Battery or charger load switching, e.g. concurrent charging and load supply
H02J 7/007
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
007Regulation of charging or discharging current or voltage
Y10T 307/406
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
307Electrical transmission or interconnection systems
25Plural load circuit systems
406Control of current or power
Applicants
  • C.E. NIEHOFF & CO. [US]/[US]
Inventors
  • BECKER, James
  • BEKIAROV, Stoyan, B.
Agents
  • <span class="term-highlight">AHMADSHAHI</span>, <span class="term-highlight">Michael</span>, <span class="term-highlight">M</span>.
Priority Data
13/953,98830.07.2013US
61/782,42614.03.2013US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SWITCHED VOLTAGE BOOSTER
(FR) AMPLIFICATEUR DE TENSION COMMUTÉ
front page image
Abstract
(EN)
An electrical system comprises a battery charger which charges or otherwise provides electrical power to an electrical subsystem via a switched-booster circuit. A control device, included in the electrical system, operates a switch module to controllably bypass a voltage-booster circuit according to the voltage of the electrical subsystem and/or the electrical current through the switched-booster circuit. The electrical system may further include additional electrical subsystems and the control device may be further configured to control the voltage-booster circuit.
(FR)
L'invention concerne un système électrique qui comprend un chargeur de batterie qui charge ou sinon fournit un courant électrique à un sous-système électrique par l'intermédiaire d'un circuit amplificateur commuté. Un dispositif de commande, compris dans le système électrique, actionne un module de commutateur pour dériver de manière contrôlable un circuit amplificateur de tension en fonction de la tension du sous-système électrique et/ou du courant électrique circulant à travers le circuit amplificateur commuté. Le système électrique peut comprendre en outre des sous-systèmes électriques additionnels et le dispositif de commande peut être en outre configuré pour commander le circuit amplificateur de tension.
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