L-statistical analysis of sound signal acquired from pulse mode laser welding for characterising weld geometry

• Main Authors: Mohd Fadhlan, Mohd Yusof, M., Ishak
• Format: Article
• Language: English
• Published: Universiti Malaysia Pahang 2019
• Subjects: QC Physics; TJ Mechanical engineering and machinery; TS Manufactures
• Online Access: http://umpir.ump.edu.my/id/eprint/26026/1/L-statistical%20analysis%20of%20sound%20signal%20acquired%20from%20pulse.pdf; http://umpir.ump.edu.my/id/eprint/26026/; http://journal.ump.edu.my/ijame/article/view/832; https://doi.org/10.15282/ijame.16.3.2019.12.0524

Many ongoing studies have proven that statistical features extracted from the acquired sound during a laser welding process significantly yield some pictures on the weld condition, including weld geometry. However, a considerable amount of studies has underlined the use of common statistical feature...