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A Structure for All Stabilizing Controllers and Its Applications to Narrow-Band Disturbance Rejection in Hard Disk Drives
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An Indirect Adaptive Approach to Reject Multiple Narrow-Band Disturbances in Hard Disk Drives
This paper presents an indirect adaptive control scheme that rejects unknown multiple narrow-band disturbances in hard disk drive …
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Unknown Multiple Narrow-band Disturbance Rejection in Hard Disk Drives--an Adaptive Notch Filter and Perfect Disturbance Observer Approach
In this paper, an adaptive control scheme is developed to reject unknown multiple narrow-band disturbances in a hard disk drive. An …
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Optimal Plant Shaping for High Bandwidth Disturbance Rejection in Discrete Disturbance Observers
The Q-filter cut-off frequency in a Disturbance Observer (DOB) is restricted by the model mismatch between the plant and its nominal …
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