发明名称 |
Disk drive head positioner with optimized seek operation |
摘要 |
The track access time in a disk drive system is minimized by determining an optimum velocity profile each time the system is operated. The optimum velocity profile is determined by performing repeated seek operations with successively higher velocity profiles until a seek failure occurs. A velocity profile slightly lower than the profile which caused failure is then used to control seek operations. During seek operations, the time between track crossings is monitored and the velocity profile reduced if the transducer of the disk drive system is not adequately following the preset velocity profile.
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申请公布号 |
US4591933(A) |
申请公布日期 |
1986.05.27 |
申请号 |
US19830555375 |
申请日期 |
1983.11.28 |
申请人 |
COMPUTER MEMORIES, INCORPORATED |
发明人 |
QUACKENBUSH, JAMES E. |
分类号 |
G11B5/55;G11B21/08;(IPC1-7):G11B5/55 |
主分类号 |
G11B5/55 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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