发明名称 |
NON-CONTACT MAGNETOSTRICTIVE SENSING SYSTEMS AND METHODS |
摘要 |
A system for sensing stress in a ferromagnetic material is provided. The system includes at least one magnetic flux device configured to induce a conditioning magnetic flux in the ferromagnetic material. The system also includes a sensor positioned proximate to the ferromagnetic material. The sensor includes a core, at least one excitation coil configured to induce a second magnetic flux in the ferromagnetic material, and at least one detector configured to detect changes in the second magnetic flux. |
申请公布号 |
EP2938983(A2) |
申请公布日期 |
2015.11.04 |
申请号 |
EP20130815220 |
申请日期 |
2013.12.03 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CAMPBELL, LAM, ARTHUR;SIPILA, PEKKA, TAPANI |
分类号 |
G01L1/12;G01L3/10 |
主分类号 |
G01L1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|