1. Introduction Industrial robots are vital pieces of equipment for completing a modern manufacturing process. An industrial robot integrates several advanced technologies including mechanics, electronics, interfaces, and control in its structure [1]. To perform precision positioning [2], assembly, peg-in-hole [3,4,5,6,7], object handling, and manipulation on a factory floor [8], it is required to integrate accurate robot forward kinematics (FK) into its control methodology [9,10,11].