System for measuring force-electricity coupling loading and three-dimensional whole field deformation |
Title： |
| System for measuring force-electricity coupling loading and three-dimensional whole field deformation |
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Application Number： |
200610113113 |
Application Date： |
2006/09/15 |
Announcement Date： |
2007/02/28 |
Pub. Date： |
2007/11/07 |
Publication Number： |
1920527 |
Announcement Number： |
100347535 |
Grant Date： |
2007-11-7 |
Granted Pub. Date： |
2007-11-7 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G01N 19/00, G01N 3/00 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Fang Daining, Liu Zhanwei, Xie Huimin, Pei Yongmao |
Key Words： |
force-electricity coupling, loading, three-dimensional, whole field deformation, measure |
Abstract： |
The invention relates to a force-electric couple loading-three-dimension globe deformation testing system, wherein it provides a loader for functioning force-electric coupled load on the piezoelectric iron material and three-dimension deformation testing system; the invention can combines the force-electric coupled loader and three-dimension multifunctional interference system on one testing table; when meeting the demands of optical test, it can supply force load, electric load and force-electric coupled load; and it can process three-dimension test of the deformation test of moire interference surface and Michelson interference surface, to realize 180degree distortion of iron electric ceramic material, and high-resolution real-time displacement test at u, v, w displace fields at 90degree distortion of surface or out of surface. The invention has simple application and compact structure. |
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 Relevancy information |
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| Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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