发明名称 |
Methods and apparatus for model based shrouded bellows stiffness determinations |
摘要 |
A modeling system predicts natural frequency responses in tube sub-systems including shrouded bellows components. The system determines a stiffness multiplier from input values and uses the determined flexibility factor to determine the natural frequency responses. The input values include geometry inputs and dynamic operating condition inputs. The flexibility factor is determined with a regression equation. The regression equation, based on dynamic stiffness test data of various shrouded bellows configurations, permits the system to characterize the shrouded bellows using a geometry element that includes an assigned flexibility factor based on dynamic stiffness test data.
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申请公布号 |
US7103520(B1) |
申请公布日期 |
2006.09.05 |
申请号 |
US20000652097 |
申请日期 |
2000.08.31 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SHAW MARK RICHARD;VONDERAU CHRISTEN STATON |
分类号 |
G06G7/50;G01N9/24;G06F17/50;G06G7/48 |
主分类号 |
G06G7/50 |
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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