Path tracking control of electromechanical micro-positioner by considering control effort of the system

MR Gharib, A Koochi… - Proceedings of the …, 2021 - journals.sagepub.com
Position controlling with less overshoot and control effort is a fundamental issue in the
design and application of micro-actuators such as micro-positioner. Also, tracking a …

Design of a robust PID-control switching scheme for an electrostatic micro-actuator

M Vagia, G Nikolakopoulos, A Tzes - Control Engineering Practice, 2008 - Elsevier
In this article, a robust switching PID controller coupled to a feedforward compensator is
designed for set-point regulation of an electrostatic micro-actuator. The nonlinear model of …

Design of a robust control scheme for path tracking and beyond pull-in stabilization of micro/nano-positioners in the presence of Casimir force and external …

MR Salehi Kolahi, MR Gharib, A Koochi - Archive of Applied Mechanics, 2021 - Springer
In this paper, attention was given to position control and path tracking of cantilever
micro/nano-positioners subjected to Casimir force within and beyond the pull-in range. The …

An improved fuzzy controller on electromechanical nano-tweezers

A Koochi, M Goharimanesh… - Journal of Vibration and …, 2023 - journals.sagepub.com
This paper aims to develop an improved fuzzy controller for position controlling of nano-wire-
based electromechanical nano-tweezers. The nonlinear governing equation is developed …

Robust PID control design for an electrostatic micromechanical actuator with structured uncertainty

M Vagia, A Tzes - IET Control Theory & Applications, 2008 - IET
A robust proportional integral derivative (PID) controller coupled to a feedforward
compensator is designed for set-point regulation manoeuvres of an electrostatic …

Intelligent robust controller design for a micro-actuator

M Vagia, G Nikolakopoulos, A Tzes - Journal of Intelligent and Robotic …, 2006 - Springer
In this article the design of an intelligent robust controller for a micro-actuator is presented.
The μ-actuator is composed of a micro-capacitor, whose one plate is clamped while its other …

Robust control design for an uncertain electrostatic micro-mechanical system via loop sha**

AC Zolotas, A Tzes, M Vagia - 2007 European Control …, 2007 - ieeexplore.ieee.org
This paper presents the design of a robust model-based controller coupled to a feed-forward
compensator set-point regulation maneuvers of an electrostatic micro-mechanical actuator …

[HTML][HTML] Co-design and control of a magnetic microactuator for freely moving platforms

M Olbrich, A Schütz, K Kanjilal, T Bechtold, U Wallrabe… - Proceedings, 2020 - mdpi.com
A current goal for microactuators is to extend their usually small working ranges, which
typically result from mechanical connections and restoring forces imposed by cantilevers. In …

Design of an integral super twisting sliding mode controller for position control and extending the traveling range of initially curved micro-beams

MR Salehi Kolahi, H Moeinkhah… - Journal of Vibration …, 2023 - journals.sagepub.com
Based on the super twisting concept, this article develops an integral sliding mode controller
with nonlinear disturbance observer for position control and extending the traveling range of …

Robust pid controller design for a micro-actuator with squeezed gas film dam** effects

M Vagia, A Tzes - IFAC Proceedings Volumes, 2008 - Elsevier
In this article the modeling aspects of an electrostatic microactuator (µ-A) with squeezed thin
film dam** effects are presented. The µ-A is composed of a microcapacitor whose one …