[HTML][HTML] Ultraprecision XY stage using a hybrid bolt-clamped Langevin-type ultrasonic linear motor for continuous motion
DJ Lee, SK Lee - Review of Scientific Instruments, 2015 - pubs.aip.org
This paper presents a design and control system for an XY stage driven by an ultrasonic
linear motor. In this study, a hybrid bolt-clamped Langevin-type ultrasonic linear motor was …
linear motor. In this study, a hybrid bolt-clamped Langevin-type ultrasonic linear motor was …
ALO optimized NCTF controller in multi area AGC system integrated with WECS based DFIG system
This article develops solution to optimize the gain of controllers of doubly fed Induction
Generator for controlling frequencies and Tie Line Power in inter connected two-area system …
Generator for controlling frequencies and Tie Line Power in inter connected two-area system …
Practical high-precision motion control system based on nominal characteristic trajectory following control and simple feedforward element design methods
K Sato - Precision Engineering, 2022 - Elsevier
A practical design for a high-precision motion control system was formulated without an
accurate dynamic model. The designed control system consisted of a nominal characteristic …
accurate dynamic model. The designed control system consisted of a nominal characteristic …
An influence of the stepping motor control and friction models on precise positioning of the complex mechanical system
R Konowrocki, T Szolc, A Pochanke… - Mechanical Systems and …, 2016 - Elsevier
This paper aims to investigate, both experimentally and theoretically, the electromechanical
dynamic interaction between a driving stepping motor and a driven laboratory belt …
dynamic interaction between a driving stepping motor and a driven laboratory belt …
Friction-induced instability and vibration in a precision motion stage with a friction isolator
Motion stages are widely used for precision positioning in manufacturing and metrology
applications. However, they suffer from nonlinear premotion (ie “static”) friction, which …
applications. However, they suffer from nonlinear premotion (ie “static”) friction, which …
Practical and robust control for precision motion: AR‐CM NCTF control of a linear motion mechanism with friction characteristics
This study presents the framework of the acceleration reference continuous motion nominal
characteristic trajectory following (AR‐CM NCTF) control system, and its effectiveness in a …
characteristic trajectory following (AR‐CM NCTF) control system, and its effectiveness in a …
Practical control strategy for positioning control of pneumatic artificial muscles driven stage: Improved NCTF control
This paper presents a practical control strategy for motion control of a pneumatic muscle
actuated the system. Pneumatic artificial muscle (PAM) exhibits strong nonlinear …
actuated the system. Pneumatic artificial muscle (PAM) exhibits strong nonlinear …
Influence of design parameters on the effectiveness of friction isolators in mitigating pre-motion friction in mechanical bearings
X Dong, CE Okwudire - Mechatronics, 2020 - Elsevier
Mechanical bearings (ie, sliding and rolling bearings) are widely used for motion guidance
in precision positioning stages due to their low cost, high off-axis stiffness and vacuum …
in precision positioning stages due to their low cost, high off-axis stiffness and vacuum …
Resource placements in 2D tori
B Almohammad, B Bose - Proceedings of the First Merged …, 1998 - ieeexplore.ieee.org
Results on how to place a limited number of resources in two dimensional torus-based
parallel systems are described. The resources are placed so that every non-resource node …
parallel systems are described. The resources are placed so that every non-resource node …
Practical motion control with acceleration reference for precision motion—New NCTF control and its application to non-contact mechanism
This paper presents an improved practical controller for enhancing precision motion
performance. For practical use, high motion control performance and ease of controller …
performance. For practical use, high motion control performance and ease of controller …