The present invention relates to a method for analyzing a normal state of a tire and, more specifically, to a method for analyzing a normal state of a tire, capable of determining the normal state of a tire of any model through one procedure regardless of an analysis model to increase reliability in tire state analysis. According to the present invention, the method for analyzing a normal state of a tire comprises: a preparation step of performing three-dimensional (3D) modeling for a virtual tire model to be measured; a step of selecting two arbitrary points in the tire model and calculating an angular velocity value at each point; a step of using the angular velocity value of the two arbitrary points to generate a torque value; a step of estimating when the derived torque value is zero to analyze the angular velocity; and a step of determining the state of a tire as a normal state when the estimated torque value is less than a measured torque value.
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