Abrasiveness Calibration of Optical Measuring Wheel

摘要

The aim of this study is to propose a simple operation and highly practical measuring instrument. In response to conventional mechanical measuring wheels that mainly measure distance mechanically and inspect wheel wear visually, however, they are unable to monitor it effectively. As the wheel tends to generate wheel problems over time, it will gradually cause inaccurate distance measurement. Thus, a Holtek microcontroller HT66F50 was adopted to allow it to have a measuring function by coordinating with an infrared ranging module and an incremental encoder. Besides, Measurement System Analysis was further conducted to verify whether or not this measuring system is able to comply with the measurement system specifications.