This work aims to provide a broad overview of computational techniques belonging to the
area of artificial intelligence tailored for identification of nonlinear dynamical systems. Both …

Piezoelectric actuators are core components in micromanipulation systems in the field of
biomedicine. The asymmetrical hysteresis of piezoelectric actuators greatly affects its …

In order to effectively manage the nonlinear dynamic response of giant magnetostrictive
actuators (GMA), this study introduces a fractional-order time-delay feedback control …

Stacked magnetostrictive actuator (SMA) has the advantages of high energy density and
high bandwidth, but the output stroke is relatively small and accompanied by strong …

Background A lot of efforts have been devoted to the instrument development of
simultaneous precision positioning and vibration control for on-orbit optical payloads …

Due to factors such as nonlinearity, parameter and disturbance uncertainty, actuator failure
and other factors in the robot control system, it is difficult to ensure high-precision trajectory …

Excellent capabilities for low-frequency devices are exhibited by magnetostrictive materials
such as terfenol. However, their utilization in high-frequency ultrasonic transducers requires …

Navigation control of microrobots in vivo has great potential in precision medicine and has
attracted considerable attention in recent years. The control performance of the existing …

The self-sensing actuator that integrates both actuation and sensing functions is an effective
way to simplify the structure of electromechanical systems. This paper proposes a …

Positioning and vibration isolation are two important steps for sensitive payloads to realize
precision observation in space environment. However, current base stages applied to …