LOCAL TOOTH FAULT DETECTION IN GEARBOXES USING A MOVING WINDOW PROCEDURE

✍ Scribed by W.J. Staszewski; G.R. Tomlinson

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 376 KB
• Volume: 11
• Category: Article
• ISSN: 0888-3270
• DOI: 10.1006/mssp.1996.0087

✦ Synopsis

An algorithm for local tooth fault detection in gearboxes is proposed. The method is based on the assumption that local faults produce a series of impulses in the vibration time response signals. These impulses are detected by a moving window. The method is applied to vibration data to detect a broken tooth in a spur gear. The study includes the analysis of the window function parameters which affect the results.