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Patent Searching and Data


Title:
METHOD FOR OPERATING A SYNCHRONOUS MACHINE
Document Type and Number:
WIPO Patent Application WO2005046041
Kind Code:
A3
Abstract:
The invention relates to a method for operating a synchronous machine which comprises a permanently excited rotor and a stator provided with a phase coil consisting in determining the rotor position. According to said invention, for rectifying a possible winding error, at least one current and/or voltage vector having a defined duration is applied to the phase winding of the unloaded synchronous machine in the direction of the determined position of the rotor. Such a measure constrains the orientation of the rotor of the synchronous machine in the corresponding angular position and ensures that the rotor is situated in a predetermined angular position.

Inventors:
MARON CHRISTOF (DE)
STAUDER PETER (DE)
KAUFMANN TOM (DE)
Application Number:
PCT/EP2004/052802
Publication Date:
July 28, 2005
Filing Date:
November 04, 2004
Export Citation:
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Assignee:
CONTINENTAL TEVES AG & CO OHG (DE)
MARON CHRISTOF (DE)
STAUDER PETER (DE)
KAUFMANN TOM (DE)
International Classes:
G01D5/244; H02P6/16; H02P25/02; (IPC1-7): H02P7/00; G01D5/244; H02P6/16
Foreign References:
US20020138177A12002-09-26
US3845378A1974-10-29
DE10311028A12004-10-07
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