Development of whales optimization algorithm in solving path planning in printed circuit board : Hole drilling process

Kok, Chi Zhao (2025) Development of whales optimization algorithm in solving path planning in printed circuit board : Hole drilling process. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

Text (Full Text) Development of whales optimization algorithm in solving path planning in printed circuit board - Hole drilling process.pdf - Submitted Version Download (4MB)

Abstract

This thesis explores the application of the Whales Optimization Algorithm (WOA) to optimize the drilling path in Printed Circuit Board (PCB) manufacturing, a critical process in electronic device production. The PCBs require precise drilling for holes to ensure proper component placement and functionality. In traditional ways, problems often result in inefficient drilling sequences, increasing production time and costs. The WOA is inspired by humpback whales’ hunting behaviour and addresses these inefficiencies by minimizing the total drilling path length. To minimize the path length by proposing models applied in WOA and mimicking the behaviour of the Whales, such as exploration and exploitation to discover the possibility of the optimal drilling path length. The research involves applying the WOA to the PCB drilling sequences process, with results showing significant improvements in production efficiency and cost-effectiveness. This study concludes the WOA offers a robust solution for PCB drilling optimization, suggesting further reseacrh could enhance the algorithm.

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