×

Real-time detection of wheel anomalies

  • US 9,463,674 B1
  • Filed: 01/15/2016
  • Issued: 10/11/2016
  • Est. Priority Date: 01/15/2016
  • Status: Expired due to Fees
First Claim
Patent Images

1. A computer-implemented method comprising:

  • receiving, by one or more sensors, time domain signal data for one or more cycles, each of said one or more cycles comprising one or more slots;

    combining said one or more slots from each said one or more cycles into a combined slot group;

    converting said combined slot group into a converted slot group, wherein converting said combined slot group into said converted slot group comprises transforming said time domain signal data to frequency domain signal data to yield said converted slot group;

    monitoring said converted slot group for an anomaly;

    responsive to said anomaly;

    comparing said anomaly to one or more known anomalies to determine a correlation between said anomaly and said one or more known anomalies;

    determining a location of said anomaly; and

    reporting a problem condition based on at least one of said correlation and said location of said anomaly.

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