Title:
METHOD FOR CONTROLLING A ROTATING ELECTRIC MACHINE IN AN OPEN-LOOP OR CLOSED-LOOP MANNER, AND ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2012/127011
Kind Code:
A3
Abstract:
The invention relates to a method for controlling a rotating electric machine in an open-loop or closed-loop manner. The electric machine has a stator (3), a rotor (4), several machine coils, and a supply apparatus that can be controlled in an open-loop manner. The several machine coils include at least one load coil (5, 6, 7) for connecting to an electric network (17) and at least one control coil (8, 9, 10), wherein only the at least one control coil (8, 9, 10) is connected to the supply apparatus in an electrically conductive manner, the supply apparatus being controllable in an open-loop or closed-loop manner, and the rotating electric machine is controlled in an open-loop manner with the aid of the at least one control coil (8, 9, 10). The at least one control coil (8, 9, 10) is supplied with an alternating control voltage by the supply apparatus that can be controlled in an open-loop or closed-loop manner. The invention further relates to a rotating electric machine for carrying out the method, comprising a stator (3), a rotor (4), a plurality of machine coils, and a supply apparatus that can be controlled in an open-loop or closed-loop manner. The plurality of machine coils include at least one load coil (5, 6, 7) for connecting to an electric network (17) and at least one control coil (8, 9, 10), wherein the at least one control coil (8, 9, 10) can be connected to the supply apparatus in an electrically conductive manner, the supply apparatus that can be controlled in an open-loop or closed-loop manner.
Inventors:
SETZER MAX (DE)
Application Number:
PCT/EP2012/055144
Publication Date:
May 30, 2013
Filing Date:
March 22, 2012
Export Citation:
Assignee:
OSWALD ELEKTROMOTOREN GMBH (DE)
SETZER MAX (DE)
SETZER MAX (DE)
International Classes:
H02P4/00; H02K21/04; H02P1/46; H02P6/00; H02P9/00; H02P9/10; H02P25/18; H02P25/22; H02P27/04; H02K3/28; H02K21/48
Domestic Patent References:
| WO2011013093A1 | 2011-02-03 | |||
| WO1999029029A2 | 1999-06-10 |
Foreign References:
| EP1553275A2 | 2005-07-13 |
Attorney, Agent or Firm:
KATSCHER HABERMANN PATENTANWÄLTE (Darmstadt, DE)
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