发明名称 |
DEFORMATION-SENSING BEARING COMPRISING FOUR STRESS GAUGES |
摘要 |
<p>The invention relates to a bearing comprising at least one system for determining the amplitude A of pseudo-sinusoidal deformations induced during rotation of a fixed ring (1) area (7), wherein said system comprises four stress gauges (8), a device for measuring four signals Vi based on time variations of a signal emitted by each gauge (8) and for forming two signals SIN and COS for the same angle and amplitude and a device for computing the time-dependent amplitude A of the area (7) deformations for calculating a SIN<2> + COS<2> expression in such a way that the amplitude A is derived therefrom.</p> |
申请公布号 |
WO2005121733(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
WO2005FR01108 |
申请日期 |
2005.05.03 |
申请人 |
S.N.R. ROULEMENTS;DURET, CHRISTOPHE;BLANCHIN, OLIVIER |
发明人 |
DURET, CHRISTOPHE;BLANCHIN, OLIVIER |
分类号 |
F16C19/52;F16C27/00;F16C33/58;F16C35/04;G01B7/16;G01L1/22;G01L5/00;(IPC1-7):G01L5/00 |
主分类号 |
F16C19/52 |
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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