Defect detection of carbon fiber deflectors based on laser infrared thermography and experimental modal analysis

• Main Authors: Zhou, Guangyu, Ong, Zhi Chao, Zhang, Zhijie, Yin, Wuliang, Chen, Haoze, Ma, Huidong, Fu, Yu
• Format: Article
• Published: Elsevier 2024
• Subjects: TJ Mechanical engineering and machinery; TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/46783/; https://doi.org/10.1016/j.ymssp.2024.111763

In this study, we integrate two techniques, laser infrared thermography (LIT) and experimental modal analysis (EMA), to inspect carbon fiber deflector plates using a combination of online and offline modes. In the LIT phase, we employed line laser scanning to detect the defects in each row, pinpoint...