发明名称 |
HIGH FREQUENCY MULTI-AXIS SIMULATION SYSTEM |
摘要 |
<p>A multi-axis fatigue testing device includes a multi-axis test fixture having a multiple input, multiple output mechanical linkage driven by a plurality of actuators and a controller operating each of the plurality of actuators in real time and in synchronization to produce user-defined multiple fatigue cycle profiles. At least one of the actuators driving the mechanical linkage acts against an artificial load characterized by a stiffness. The stiffness is selected to increase a resonance frequency of the test fixture to allow fatigue testing at higher frequencies for a wider range of samples.</p> |
申请公布号 |
EP2304406(A1) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20080874843 |
申请日期 |
2008.11.17 |
申请人 |
BOSE CORPORATION |
发明人 |
DINGMANN, DAVID L.;GAGNER, ERIC T.;NICKEL, TROY D.;SEEMAN, STEVEN R.;WHITE, ANDREW D. |
分类号 |
G01N3/32 |
主分类号 |
G01N3/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|