文章摘要
Control of Loading Force of Tire Uniformity Test Equipment
Received:December 09, 2020  Revised:December 24, 2020
DOI:10.12136/j.issn.1000-890X.2022.04.0304
Key Words: tire uniformity;test equipment;loading force;loading wheel;position control;quadratic curve fitting;mechanical analysis
Author NameAffiliationE-mail
HU Jianguang* Hangzhou Chaoyang Rubber Co. ,Ltd 247073158@qq.com 
DAI Bojiong Hangzhou Chaoyang Rubber Co. ,Ltd  
JIANG Chaolang Beijing Langshengfeng Measurement & Control Technology Co. ,Ltd  
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Abstract:
      The loading force to the tire by the uniformity detection equipment was indirectly realized through the position control of the loading wheel. Firstly,the calculation formula of the tire loading force in real time was obtained by quadratic curve fitting using software program,and then the loading wheel position of the standard loading force was acquired and transmitted to the programmable logic controller(PLC)for calibration. Thereafter,the accurate positioning of the loading wheel was achieved through the step program of PLC and servo control system.
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