关键词: 轮胎；胎面温度；胎内温度；温度特性

Abstract: In order to study the temperature change of tire under different speed and temperature conditions, the temperature control of tire drum laboratory is carried out. The temperature data of tire tread and inner cavity under different speeds and air temperatures are measured by sensors, and the temperature rise trend of tire tread and inner cavity with the change of speed and air temperature is obtained. The temperature rise range of the measured tire under different conditions is analyzed, and the temperature stability values of tire tread and inner cavity under different speed and air temperature conditions are compared in detail. Through the study of tire temperature characteristics, it provides experience for the environmental adaptability analysis and verification method of tire products, and can also be used as a data reference for tire performance test and simulation work considering air temperature conditions.

Key words: Tire; Tread temperature; Tire inner cavity temperature; Temperature characteristic