Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sundararajan Viswanathan0
Hasham H. Chougule0
Rafeek Sainudeen0
Ranjan Ganguli0
Andleeb Shadman0
Date of Patent
July 7, 2009
0Patent Application Number
114395460
Date Filed
May 24, 2006
0Patent Primary Examiner
Patent abstract
A system may be used to indicate a need for replacement of a vibrating structure and includes a sensor, an indicator, and a processor. The sensor senses a frequency of vibration of the vibrating structure. The indicator is controlled to provide an indication of the need for replacement of the vibrating structure. The processor compares the frequency of vibration of the vibrating structure to data that relates the vibration frequency of the vibrating structure to fatigue damage of the vibrating structure, and controls the indicator based on the comparison.
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