发明名称 |
Contact shape computing apparatus and method, and computer program therefor |
摘要 |
A contact shape computing apparatus for detecting contact between a plurality of three-dimensional solid models and computing a contact shape between two solid bodies in contact with each other includes the following elements: a collision detector operable to detect a collision or contact between the two solid bodies; a contact plane setting unit operable to define a contact plane that passes through a common region of the two solid bodies; a contact problem solving unit operable to individually solve contact states of the solid bodies with the contact plane as half-contact problems; and a contact shape computing unit operable to compute the contact shape between the two solid bodies by uniting solutions of the half-contact problems for the associated solid bodies, the solutions being obtained by the contact problem solving unit.
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申请公布号 |
US8160744(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20060528476 |
申请日期 |
2006.09.28 |
申请人 |
NAGASAKA KENICHIRO;NAGANO MASAKUNI;SONY CORPORATION |
发明人 |
NAGASAKA KENICHIRO;NAGANO MASAKUNI |
分类号 |
G06F19/00 |
主分类号 |
G06F19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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