Regulating device for a motor

The invention relates to a regulating device ( 1 ) for a motor, comprising a housing ( 2 ) which can be associated with said motor and in which a control unit ( 5 ) and an actuator ( 6 ) are arranged. Due to heat-related reasons, said device can only be used in an encapsulated manner, for example cl...

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Bibliographic Details
Main Authors KASER JOSEF, WUNSCHIK ROMAN, ULRICH JENS, LEHMEIER ANNEMARIE, NOETH CHRISTOPH, HAUSELT PETER, MEINKE MARTIN, NIEDERMEIER KARL
Format Patent
LanguageEnglish
Published 09.01.2007
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to a regulating device ( 1 ) for a motor, comprising a housing ( 2 ) which can be associated with said motor and in which a control unit ( 5 ) and an actuator ( 6 ) are arranged. Due to heat-related reasons, said device can only be used in an encapsulated manner, for example close to a motor. In order to solve this problem, the actuator ( 6 ) comprises an electromagnetic switching element ( 8 a ,8 b) and the control signal ( 7 ) for the same is designed as a timing signal which is measured-taking into consideration at least one heat source inside or optionally outside the housing ( 2 )-in such a way that the operating temperature of the electromagnetic switching element ( 8 a ,8 b) is below an upper authorised limiting value.
Bibliography:Application Number: US20040468735