×

Vibration analysis for predictive maintenance in machinery

  • US 7,099,782 B2
  • Filed: 07/08/2002
  • Issued: 08/29/2006
  • Est. Priority Date: 07/09/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A system for detecting vibration signatures in a reversible drive comprising:

  • transducer means for acquiring digital data representative of vibrations in said reversible drive;

    processor means for identifying portions of said data; and

    processor means for grouping together said identified portions of data in a plurality of groups;

    wherein each of said identified portions of data relate to a particular direction of travel of said reversible drive and said plurality of groups relate to different directions of travel of said reversible drive.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×