发明授权
- 专利标题: Adaptive seek latency
- 专利标题(中): 自适应寻找延迟
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申请号: US13403821申请日: 2012-02-23
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公开(公告)号: US08797675B2公开(公告)日: 2014-08-05
- 发明人: Mark Larry Birtzer , Raye Abdoulie Sosseh
- 申请人: Mark Larry Birtzer , Raye Abdoulie Sosseh
- 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
- 代理机构: Cesari & Reed LLP
- 代理商 Kirk A. Cesari
- 主分类号: G11B5/596
- IPC分类号: G11B5/596 ; G11B7/00
摘要:
The disclosure is related to systems and methods for adaptive seek latency in a rotating storage device. In one example, a servo control circuit can be configured to determine a seek latency and provide the seek latency to another controller or control circuit that is configured to implement the seek latency. Further, the servo control circuit can calculate the seek latency based on a measurement of a variable condition of a device and the servo controller can adjust the seek latency as the condition varies. In some examples, the variable condition may include power measurements, temperature measurements, a fault rate, other conditions, or any combination thereof. Also, different algorithms for calculating the seek latency may be implemented based on a selected goal of the system, such as power savings or reduced head vibration.
公开/授权文献
- US20130222944A1 Adaptive Seek Latency 公开/授权日:2013-08-29
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