Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013007512 - METHOD FOR ACTUATING A MULTI-PHASE MACHINE

Publication Number WO/2013/007512
Publication Date 17.01.2013
International Application No. PCT/EP2012/062324
International Filing Date 26.06.2012
IPC
H02M 7/5387 2007.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
5387in a bridge configuration
H02P 27/08 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
27Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
04using variable-frequency supply voltage, e.g. inverter or converter supply voltage
06using dc to ac converters or inverters
08with pulse width modulation
CPC
H02M 2007/53878
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
5387in a bridge configuration
53871with automatic control of output voltage or current
53878by time shifting switching signals of one diagonal pair of the bridge with respect to the other diagonal pair
H02M 7/53873
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
5387in a bridge configuration
53871with automatic control of output voltage or current
53873with digital control
H02P 27/08
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
27Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
04using variable-frequency supply voltage, e.g. inverter or converter supply voltage
06using dc to ac converters or inverters
08with pulse width modulation
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • MEHRINGER, Paul [DE]/[DE] (UsOnly)
  • ROESNER, Julian [DE]/[DE] (UsOnly)
  • MAGINI, Fabio [IT]/[DE] (UsOnly)
Inventors
  • MEHRINGER, Paul
  • ROESNER, Julian
  • MAGINI, Fabio
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2011 078 842.508.07.2011DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR ANSTEUERUNG EINER MEHRPHASIGEN MASCHINE
(EN) METHOD FOR ACTUATING A MULTI-PHASE MACHINE
(FR) PROCÉDÉ DE COMMANDE D'UNE MACHINE POLYPHASÉE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zur Ansteuerung einer mit einer Batterie verbundenen mehrphasigen Maschine, welche einen mit einem Zwischenkreiskon- densator versehenen Zwischenkreis, Phasenwicklungen und pro Phase einen Highside-Schalter und einen Lowside-Schalter aufweist. Die den einzelnen Phasen zugeordneten Schalter werden von einer Steuereinheit derart angesteuert, dass sinusförmige Phasenströme vorgegeben werden, zu jedem Zeitpunkt eines jeden Ansteuerzyklusses mindestens ein Phasenstrom zugeschaltet ist und für jeden Ansteuerzyklus ein festes, gepulstes Ansteuermuster vorliegt, in welchem die Ansteuerbreiten der den Phasen zugeordneten Ansteuersignale konstant sind, und die den einzelnen Phasen zugeordneten Ansteuerimpulse derart vorgegeben sind, dass der auftretende Zwischenkreisstrom minimiert ist.
(EN)
The invention relates to a method for actuating a multi-phase machine that is connected to a battery, said machine having a DC link that is provided with a DC link capacitor, phase windings, and for each phase a high side switch and a low side switch. A control unit controls the switches associated with the individual phases, in such a way that sinusoidal phase currents are pre-defined, that at least one phase current is activated at any point in each actuation cycle and that a fixed, pulsed actuation model exists for each actuation cycle, in which model the actuation widths of the actuation signals associated with the phases are constant. The actuation pulses that are associated with the individual phases are pre-defined in such a way that the DC link current that occurs is minimised.
(FR)
L'invention concerne un procédé de commande d'une machine polyphasée raccordée à une batterie. Cette machine polyphasée comprend un circuit intermédiaire pourvu d'un condensateur, des enroulements de phase, et par phase, un commutateur d'extrémité supérieure et un commutateur d'extrémité inférieure. Les commutateurs associés aux phases individuelles sont commandés par une unité de commande de sorte que des courants de phase de forme sinusoïdale sont prédéfinis, qu'au moins un courant de phase est activé à chaque instant d'un cycle de commande et qu'il existe un modèle de commande pulsé fixe dans lequel les largeurs de commande des signaux de commande associés auxdites phases sont constantes, et les impulsions de commande associées aux phases individuelles sont prédéfinies de sorte que le courant qui apparaît dans le circuit intermédiaire est réduit au minimum.
Latest bibliographic data on file with the International Bureau