An autonomous ultrasonic fastener holes inspection system of an aircraft lower wing skin

An aircraft structure is subjected to stress and fatigue during flying. Fasteners like rivets and bolts bear a large part of the stress and thus require frequent inspection for cracks around the fastener's holes. These cracks are unique in that it radial from the fastener's hole which made...

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Bibliographic Details
Main Author: Lim, Chee Wei.
Other Authors: Wong, Brian Stephen
Format: Theses and Dissertations
Language:English
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/13467
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Institution: Nanyang Technological University
Language: English