| Measurement System for Tire Profile under Load Based on Computer Vision Technology |
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| DOI： |
| Key Words: tire；profile under load；computer vision；precise measurement |
| Author Name | Affiliation | | WANG Guolin | Jiangsu University | | ZHOU Dawei | Jiangsu University | | ZHAO Fan | Jiangsu University | | ZHANG Jing | Aeolus Tire Co.，Ltd |
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| Abstract: |
| A measurement system for tire profile under load was developed based on computer vision technology.The measurement system consisted of CMOS cameras，laser sensors，grating rulers and control box.By using the 3D space coordinate of sidewall profile，the sidewall profile of the tire under load was precisely reconstructed，and a fast measurement of geometric parameters of tire profile was achieved.The measurement accuracy of the system was ±0.1 mm.Compared with traditional artificial measurement，this system showed advantages of non-contact，non-abrasive and high-efficiency. |
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