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Title:
RELUCTANCE MOTOR AND A METHOD FOR CONTROLLING A RELUCTANCE MOTOR
Document Type and Number:
WIPO Patent Application WO2001076044
Kind Code:
A3
Abstract:
The invention relates to a method for controlling a reluctance motor comprising a rotor (1) and a stator (10) which is provided with individual stator coils (22). A predefined current flows in the coils (22) according to the load of the motor. The invention also relates to a reluctance motor. The aim of the invention is to advantageously improve a method or a reluctance motor, especially with respect to control. Different control methods are applied according to the number of revolutions of the rotor (1). A fixed rotary field is provided when the number of revolutions is small. The gaps (4) between the wing-like rotor segments (3) are filled for producing a cylinder body.

Inventors:
CALDEWEY UWE (DE)
SCHIFFARTH MARKUS (DE)
SCHMITZ VOLKER (DE)
HILGERS STEFAN (DE)
Application Number:
PCT/EP2001/003596
Publication Date:
September 19, 2002
Filing Date:
March 29, 2001
Export Citation:
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Assignee:
VORWERK CO INTERHOLDING (DE)
CALDEWEY UWE (DE)
SCHIFFARTH MARKUS (DE)
SCHMITZ VOLKER (DE)
HILGERS STEFAN (DE)
International Classes:
H02K1/24; H02K3/52; H02K9/06; H02K19/10; H02K29/10; H02P25/08; H02P25/092; H02K5/22; (IPC1-7): H02K19/10; H02K1/14; H02K1/24; H02P7/05; H02P5/05; H02P6/00
Domestic Patent References:
WO1997050171A11997-12-31
Foreign References:
DE3905997A11990-08-30
EP0952658A21999-10-27
EP0668652A11995-08-23
US5877572A1999-03-02
EP0713282A11996-05-22
US5789883A1998-08-04
DE19704576A11998-08-13
FR2590423A11987-05-22
GB2319908A1998-06-03
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