Non-contact loader

Provided is a loader that can realize non-contact loading, wherein a loading magnetic pole is made from magnetic materials as silicon-steel plate, and the like, and a magnetic return path is formed between the loading magnetic pole and an object to be loaded. In accordance with a load requirement, a...

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Bibliographic Details
Main Authors MO NI, SHI ZHENGANG, YU SUYUAN, ZHOU YAN
Format Patent
LanguageChinese
English
Published 12.09.2012
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:Provided is a loader that can realize non-contact loading, wherein a loading magnetic pole is made from magnetic materials as silicon-steel plate, and the like, and a magnetic return path is formed between the loading magnetic pole and an object to be loaded. In accordance with a load requirement, a coil current on the loader is controlled by a constant flow source to change electromagnetic field between the magnetic pole and the object to be loaded, thereby controlling the load. The non-contact loader can not only realize non contact loading, but also can perform dynamic control and monitoring of a loading force conveniently, and is particularly suitable for a rotating rotor.
Bibliography:Application Number: CN2012131245