- 专利标题: Method and apparatus for mitigating induced shock and vibration
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申请号: US14871050申请日: 2015-09-30
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公开(公告)号: US10083721B2公开(公告)日: 2018-09-25
- 发明人: Christopher Ellis Schroeder , Charles Powell Morris , Kevin Lee Van Pelt
- 申请人: Dot Hill Systems Corporation
- 申请人地址: US CA Cupertino
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Cupertino
- 代理商 Thomas J. Lavan
- 主分类号: G11B33/08
- IPC分类号: G11B33/08 ; H05K7/14
摘要:
A method for reducing susceptibility to vibration for a storage device is provided. The method includes running a performance test to the storage device over a predetermined range of vibration frequencies and determining there is a frequency of concern for the storage device. The method also includes establishing resonant frequencies of the storage device and determining if a resonant frequency of the storage device corresponds to the frequency of concern. If a resonant frequency corresponds to the frequency of concern, then the method includes reducing stiffness of a plurality of mounting members coupled to the storage device and repeating running the performance test, determining there is a frequency of concern, determining a resonant frequency overlaps a frequency of concern, and reducing stiffness of the plurality of mounting members until one of there are no frequencies of concern and a resonant frequency does not correspond to a frequency of concern.
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