Recent interest in high-speed scanning probe microscopy for high-throughput applications
including video-rate atomic force microscopy and probe-based nanofabrication has sparked …

This paper presents a tutorial on iterative learning control (ILC) and repetitive control (RC)
techniques in hard disk drive (HDD) industry for compensation of repeatable runouts (RRO) …

Robustness is often of crucial importance in control system design. Real engineering
systems are vulnerable to external disturbance and measurement noise and there are …

The paper deals with the torque-ripple reduction in a permanent magnet synchronous motor
(PMSM) drive with distorted back electromotive force. A smooth torque is obtained by …

Repetitive control is useful if periodic disturbances act on a control system. Perfect
(asymptotic) disturbance rejection is achieved if the period-time is exactly known. For those …

This paper presents a simple and efficient linear phase lead compensation repetitive control
scheme for engineers to develop high-performance power converter systems. The linear …

The engineering objective of high performance control using the tools of optimal control
theory, robust control theory, and adaptive control theory is more achiev able now than ever …

This paper proposes a new control scheme based on a two-layer control structure to
improve both the transient and steady-state responses of a closed-loop regulated pulse …

The paper investigates the generation of harmonics in adaptive feedforward cancellation
schemes. Specifically, it is shown that an algorithm designed to reject a certain number of …

In this paper, a digital repetitive control (RC) strategy is proposed to achieve zero tracking
error for constant-voltage constant-frequency (CVCF) pulse width modulation (PWM) …