EP 2845309 A2 20150311 - METHOD AND DEVICE FOR POSITIONING A BRUSHLESS ELECTRIC DRIVE
Title (en)
METHOD AND DEVICE FOR POSITIONING A BRUSHLESS ELECTRIC DRIVE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR POSITIONIERUNG EINES BÜRSTENLOSEN ELEKTROANTRIEBS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE POSITIONNEMENT D'UN ENTRAÎNEMENT ÉLECTRIQUE SANS BALAI
Publication
Application
Priority
- DE 102012008883 A 20120502
- EP 2013001299 W 20130502
Abstract (en)
[origin: WO2013164093A2] The invention relates to a method for positioning a brushless electric drive comprising a stator that has at least one phase winding (U, V, W) to which a voltage signal can be applied, and a rotor equipped with magnetic poles. In said method, a voltage signal is applied to the at least one phase winding (U, V, W), said voltage signal generates a magnetic field as a result of the current flowing in the phase winding (U, V, W), the magnetic field putting the rotor into alignment, and as long as the rotor is in motion, the voltage signal is modified in accordance with the intensity of the current induced in the at least one phase winding (U, V, W) by the moving rotor, in such a way that the induced current is increased.
IPC 8 full level
H02P 6/00 (2006.01); H02P 6/20 (2006.01); H02P 6/24 (2006.01)
CPC (source: CN EP KR US)
H02P 6/20 (2013.01 - CN EP KR US); H02P 6/24 (2013.01 - CN EP KR US); H02P 6/28 (2016.02 - EP KR US)
Citation (search report)
See references of WO 2013164093A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2013164093 A2 20131107; WO 2013164093 A3 20140807; CN 104303413 A 20150121; CN 104303413 B 20170815; EP 2845309 A2 20150311; KR 101657610 B1 20160919; KR 20150013231 A 20150204; US 2015054436 A1 20150226; US 9473051 B2 20161018
DOCDB simple family (application)
EP 2013001299 W 20130502; CN 201380023184 A 20130502; EP 13725270 A 20130502; KR 20147033921 A 20130502; US 201414531581 A 20141103