Monitoring of ball rolling motion with built-in wireless sensor by applying quaternion

Abstract

In Industry 4.0, the concept of a digital twin has been proposed. The digital twin reproduces a product or factory line in a digital space, analyzes and optimizes it, and feeds it back to the physical space. Therefore, wireless measurement is an indispensable technology. Balls are difficult to understand because they roll and slide, and their axis of rotation is indefinite. In this study, we propose a method for monitoring the rolling motion of a ball with a built-in wireless sensor.