Measuring and testing – Rotor unbalance – Dynamic
Patent
1990-08-15
1993-01-12
Goldstein, Herbert
Measuring and testing
Rotor unbalance
Dynamic
73468, G01M 116
Patent
active
051780119
ABSTRACT:
In a method and an apparatus for balancing successive rotary members, an unbalance measuring operation is carried out in one or more planes on each rotary member which is rotated at a measuring speed in a measuring run within an overall unbalance measuring time for ascertaining the required number of items of measuring information in a plurality of repetitive measuring cycles. After the elapse of a fraction of the overall unbalance measuring time the unbalance measuring operation is interrupted for an interruption time for the purposes of permitting the performance of working operations which due to vibration caused thereby could result in falsification of the unbalance measurement results, then unbalance measurement is resumed, and further interrupted, and so on in a repetitive procedure to make up the overall measurement time.
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Ohms Klaus-Peter
Varona Jesus
Gebr. Hofmann GmbH & Co. KG Maschinenfabrik
Goldstein Herbert
Mah Raymond Y.
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