Title:
TEMPERATURE SENSING BY MAGNETIC FIELD CHANGES
Document Type and Number:
WIPO Patent Application WO/2011/020648
Kind Code:
A1
Abstract:
The invention relates to a device for determining the temperature of a section of a first part of a rotatable energy converter, wherein the first part is rotatably arranged in relation to a second part of the energy converter, comprising a permanent magnet that is thermally coupled to the section of the first part, a sensor arranged on the second part for determining the magnetic field of the permanent magnet, and a processing unit designed to determine the temperature of the permanent magnet on the basis of the magnetic field.
Inventors:
HENKE, Torsten (Olgastrasse 39, Waiblingen, 71332, DE)
Application Number:
EP2010/059775
Publication Date:
February 24, 2011
Filing Date:
July 08, 2010
Export Citation:
Assignee:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
HENKE, Torsten (Olgastrasse 39, Waiblingen, 71332, DE)
HENKE, Torsten (Olgastrasse 39, Waiblingen, 71332, DE)
International Classes:
G01K7/36; B62D5/04; G01D5/14; G01K7/38; G01K13/08
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
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Claims:
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Description:
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