| 摘要 |
PROBLEM TO BE SOLVED: To provide three-dimensional design support that can calculate a design possible area for a part to be designed and can avoid an interference problem. SOLUTION: S1 being a line of position chart calculation process and S2 being a maximum design area definition process define a maximum design area for the part in the peripheral area of the part. S5 being a movement trajectory calculation process calculates a three-dimensional trajectory of the relative movement of a peripheral part with respect to the part as a movement trajectory area of the peripheral part. S7 being a design possible area calculation process subtracts the movement trajectory area from the maximum design area to calculate the design possible area for the part. The three-dimensional shape of the part is designed in an internal area of the design possible area. COPYRIGHT: (C)2003,JPO
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