EP 1985006 A2 20081029 - METHOD AND DEVICE FOR DETERMINING THE TORQUE OF AN ELECTRIC MACHINE
Title (en)
METHOD AND DEVICE FOR DETERMINING THE TORQUE OF AN ELECTRIC MACHINE
Title (de)
VERFAHREN UND VORRICHTUNG ZUM BESTIMMEN DES DREHMOMENTS EINER ELEKTRISCHEN MASCHINE
Title (fr)
PROCEDE ET DISPOSITIF DE DETERMINATION DU COUPLE DE ROTATION D'UNE MACHINE ELECTRIQUE
Publication
Application
Priority
- EP 2007050869 W 20070130
- DE 102006005854 A 20060209
Abstract (en)
[origin: WO2007090760A2] The invention relates to a method for determining the torque (M) of an, in particular permanently excitated, electric machine (1). The torque (M) can be determined in a particularly easy and precise manner by measuring a phase voltage (U<SUB>ind</SUB>) and the speed (n ou ?) of the electric machine and calculating the torque (M) based on said values.
IPC 8 full level
H02P 6/08 (2006.01)
CPC (source: EP KR US)
B60W 40/109 (2013.01 - KR US); H02P 6/08 (2013.01 - EP KR); Y10S 388/912 (2013.01 - KR)
Citation (search report)
See references of WO 2007090760A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2007090760 A2 20070816; WO 2007090760 A3 20071213; CN 101379690 A 20090304; DE 102006005854 A1 20070823; EP 1985006 A2 20081029; JP 2009526512 A 20090716; KR 101056572 B1 20110811; KR 20080108083 A 20081211; US 2009167222 A1 20090702; US 7688012 B2 20100330
DOCDB simple family (application)
EP 2007050869 W 20070130; CN 200780004849 A 20070130; DE 102006005854 A 20060209; EP 07704222 A 20070130; JP 2008553718 A 20070130; KR 20087019528 A 20070130; US 16264607 A 20070130