发明名称 |
Three-dimensional mesh generating method, magnetic field analysis method for rotating machine, three-dimensional mesh generating device, magnetic field analysis device for rotating machine, computer program, and recording medium |
摘要 |
A two-dimensional mesh is generated on a plane perpendicular to the rotation axis. At this time, a ring-shaped gap is provided between the rotor and the stator, and portions facing the ring-shaped gap are equally divided into the same number of parts. An initial three-dimensional mesh is generated by joining together a plurality of two-dimensional meshes in the direction of the rotation axis while rotating the two-dimensional meshes. A boundary surface is formed in a cylindrical gap composed of a stack of the ring-shaped gaps, and a three-dimensional mesh is generated by filling the cylindrical gap with a plurality of polyhedrons, including polyhedrons comprising each of surface elements constituting the stator-side mesh surface, rotor-side mesh surface and boundary surface as one face. |
申请公布号 |
US6996511(B2) |
申请公布日期 |
2006.02.07 |
申请号 |
US20040488466 |
申请日期 |
2004.03.04 |
申请人 |
THE JAPAN RESEARCH INSTITUTE, LIMITED |
发明人 |
TANI KOJI;OGAWA TETSUO |
分类号 |
G06F17/50;G06T17/20;G06T17/30 |
主分类号 |
G06F17/50 |
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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