Measurement of whole tire profile

Yongyue Yang; Wenguang Jiao

doi:10.1117/12.885686

28 December 2010 Measurement of whole tire profile

Yongyue Yang, Wenguang Jiao

Proceedings Volume 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation; 75442B (2010) https://doi.org/10.1117/12.885686
Event: Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 2010, Hangzhou, China

Abstract

In this paper, a precision measuring device is developed for obtaining characteristic curve of tire profile and its geometric parameters. It consists of a laser displacement measurement unit, a closed-loop precision two-dimensional coordinate table, a step motor control system and a fast data acquisition and analysis system. Based on the laser trigonometry, a data map of tire profile and coordinate values of all points can be obtained through corresponding data transformation. This device has a compact structure, a convenient control, a simple hardware circuit design and a high measurement precision. Experimental results indicate that measurement precision can meet the customer accuracy requirement of ±0.02 mm.

Citation Download Citation

Yongyue Yang and Wenguang Jiao "Measurement of whole tire profile", Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 75442B (28 December 2010); https://doi.org/10.1117/12.885686

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