Hysteretic nonlinearity behavior ubiquitously occurs in mechanical systems, particularly in
high-precision instruments, which severely degrades system output performance …

This paper proposes a feedforward and feedback combined hysteresis compensation
method for a piezoelectric actuator (PEA) based on the multi-layer feedforward neural …

Spindle workload simulation and precision measurement are important in evaluating the
precision of the spindle under different working conditions. Controlling the loading and …

A new rate‑dependent hysteresis modeling and identification method, and a new adaptive
filtering control algorithm is proposed to solve the hysteresis nonlinearity identification …

Hysteresis nonlinearity widely exists in the piezoelectric actuator (PEA), and the hysteresis
nonlinearity has strong dynamic characteristics that lead to deterioration of tracking …

Piezoelectric stages use piezoelectric actuators and flexure hinges as driving and amplifying
mechanisms, respectively. These systems have high positioning accuracy and high …

Three-dimensional elliptical vibration assisted cutting (3D-EVC) technology has been widely
used in many high-precision technical fields due to its high-efficiency processing …

Piezoelectric actuated models are promising high-performance precision positioning
devices used for broad applications in the field of precision machines and nano/micro …

Mechatronics creates intelligent and automated systems using mechanical, electrical,
computer, and control engineering. Data, sensors, and actuators make mechatronic systems …

This thesis presents modeling and control of an on-chip self-sensing novel multi-layered thin-
film piezoelectrically-driven microlens actuator that has the potential to be used in micro …