| 摘要 |
PROBLEM TO BE SOLVED: To obtain, by way of simulation, the molding shape of the whole of the circumference of a tire by the lamination of rubber ribbons so as to easily check the status of lamination of the rubber ribbons. SOLUTION: A simulation device 1 employs a tire molding model for processes by respective sections of a simulating department 10, so that a tire molding shape is simulated. In processing, first, the position of allocation of rubber ribbons to be allocated continuously along the circumference by a plural number of perimeters is set at a reference circumferential position for the tire molding model, while the lamination surface of the rubber ribbons of the tire molding model is cut out open for expansion, so that an expansion lamination surface is obtained. Then, based on the allocation position set for the rubber ribbons, the position of lamination of the rubber ribbons on the expansion lamination surface is determined, while, based on the position of lamination of the rubber ribbons and the thickness of the rubber ribbons set in advance, the lamination thickness of the rubber ribbons on the expansion lamination surface is calculated. COPYRIGHT: (C)2011,JPO&INPIT |
