不同条件下滚动阻力系数的实验室测量

IF 0.5 Q4 ENGINEERING, CHEMICAL Hungarian Journal of Industry and Chemistry Pub Date : 2023-05-26 DOI:10.33927/hjic-2023-04

S. Guba, Péter Kocsor, Bálint Vörös, B. Horváth, I. Szalai

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引用次数: 0

摘要

我们的研究目的是设计和制造一个可以在实验室条件下确定滚动阻力系数(RRC)的测量装置。测量装置采用滚筒布置，在两个不同的模型表面上测量RRC。采用减速法研究了钢和橡胶表面的RRC对压缩力、速度和表面温度的依赖关系。实测的RRC值(0.010 ~ 0.025)与沥青路面的特征值在量级上相似。通过将模型路面温度提高到T = 60◦C, RCC与T = 22◦C时的值相比下降了13%

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Laboratory Measurement of Rolling Resistance Coefficient under Different Conditions

The aim of our research was to design and construct a measuring device that can determine the rolling resistance coefficient (RRC) under laboratory conditions. The measuring device has a drum arrangement, and the RRC was measured on two different model surfaces. The deceleration method was used to investigate the dependence of RRC on compression force, velocity, and surface temperature on steel and rubber surfaces. The measured RRC values (0.010 – 0.025) were similar in magnitude to the values characteristic for asphalt-covered roads. By increasing the model road surface temperature up to T = 60 ◦C the RCC dropped by ~13% compared to the values at T = 22 ◦C

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来源期刊

Hungarian Journal of Industry and Chemistry ENGINEERING, CHEMICAL-

自引率

50.00%

发文量

审稿时长

6 weeks