Abstract
Running resistance is based on measurement on the condition outdoors, and weather environment on test impacts it greatly to measured data. Running resistance are corrected to standard temperature (20℃) using air temperature under measurement by the present regulation correction. We created correction technology which took tire temperature into consideration as the new correction method aiming at high precision. As a result, it became clear that variation of rolling resistance value reduces by using rolling resistance correction formula of tire as compared with correction result by normal regulation.
