Article-Journal

New Repetitive Control with Improved Steady-State Performance and Accelerated Transient
In repetitive control (RC), the enhanced servo performance at the fundamental frequency and its higher order harmonics is usually …
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Optimal Decoupled Disturbance Observers for Dual-Input Single-Output Systems
A controller design is presented for directly shaping the sensitivity function in the feedback control of dual-input single-output …
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Selective Model Inversion and Adaptive Disturbance Observer for Time-Varying Vibration Rejection on an Active-Suspension Benchmark
This paper presents an adaptive control scheme for identifying and rejecting unknown and/or time-varying narrow-band vibrations. We …
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A Minimum Parameter Adaptive Approach for Rejecting Multiple Narrow-Band Disturbances with Application to Hard Disk Drives
Many servo systems are subjected to narrow-band disturbances that generate vibrations at multiple frequencies. One example is the …
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