Manufacturing equipment and scientific instruments, including wafer scanners, printers,
microscopes, and medical imaging scanners, require accurate and fast motions. An increase …

To meet the increasing demand for denser integrated circuits, feedforward control plays an
important role in the achievement of high servo performance of wafer stages. The …

Feedforward control enables high performance for industrial motion systems that perform
nonrepeating motion tasks. Recently, learning techniques have been proposed that improve …

Iterative learning control (ILC) enables high performance for exactly repeating tasks in
motion systems. Besides such tasks, many motion systems also exhibit varying tasks. In …

Iterative learning control (ILC) can synthesize the feedforward control signal for the trajectory
tracking control of a repetitive task, even when the system has strong nonlinear dynamics …

Trial-varying disturbances are a key concern in Iterative Learning Control (ILC) and may
lead to inefficient and expensive implementations and severe performance deterioration …

We present a control scheme for video-rate atomic force microscopy with rosette pattern. The
controller structure involves a feedback internal-model-based controller and a feedforward …

Iterative learning control (ILC) enables high performance for systems that execute repeating
tasks. Norm-optimal ILC based on lifted system representations provides an analytic …

The iterative learning control (ILC) problem is addressed in this paper for stochastic linear
systems with random data dropout modeled by a Bernoulli random variable. Both …

In this brief, this paper deals with a robust adaptive iterative learning control (ILC) problem
for a flexible manipulator attached to a moving vehicle with uncertainties. To begin with …