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METHOD AND APPARATUS FOR ESTIMATING SHAPE OF TIRE GROUND END, AND PROGRAM FOR ESTIMATING TIRE GROUND END
METHOD AND APPARATUS FOR ESTIMATING SHAPE OF TIRE GROUND END, AND PROGRAM FOR ESTIMATING TIRE GROUND END
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机译：估算轮胎接地端形状的方法和装置，以及估算轮胎接地端的程序
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摘要
PROBLEM TO BE SOLVED: To provide a tire ground end shape estimating method that can estimate a ground end shape at any rotational speed, even if not performing a ground analysis with respect to all rotational speeds to be analyzed.;SOLUTION: Ground end data is acquired on the basis of a coordinate value of each reference point PV1-n1-5 at the time when providing a predetermined number n of sets by differentiating a rotational speed, while forming a set with a reference point PVj for expressing a ground end shape of ground analysis results in a certain rotational speed Vj with an interpolation method and multiple reference points PVj1-5 disposed every reference position (B1-5) set in a plurality of portions in the tire width direction WD. A coordinate value of multiple reference points PVref1-5 serving as a reference point of calculation of the ground end shape in a desired rotational speed Vref is calculated by approximating a coordinate value of a reference point PV1-n1-5 in a rotational speed V1-n other than the desired rotational speed Vref in each reference position B1-5. A ground end shape Sref in the desired rotational speed Vref is calculated by interpolating the calculated multiple reference points PVref1-5.;COPYRIGHT: (C)2014,JPO&INPIT
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