Results 21 to 30 of about 955,636 (307)
Feasibility of Air Levitated Surface Stage for Lithography Tool
The application of light-weight drive technology into the lithography stage has been the current state of art because of minimization of power loss. The purpose of this article is to point out the so-called, "surface stage" which is composed of
Keiichi TANAKA
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Grain production economic efficiency mostly depends on the use of energy-efficient, resource-saving technological equipment that can ensure a high-quality technological process. In this regard, this paper considers ways to improve the vibrating drives of
Andrey Linenko +4 more
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Linear motor motion control using a learning feedforward controller [PDF]
The design and realization of an online learning motion controller for a linear motor is presented, and its usefulness is evaluated. The controller consists of two components: (1) a model-based feedback component, and (2) a learning feedforward component.
de Vries, Theodorus J.A. +5 more
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Actively stressed marginal networks [PDF]
We study the effects of motor-generated stresses in disordered three dimensional fiber networks using a combination of a mean-field, effective medium theory, scaling analysis and a computational model.
C. P. Broedersz +4 more
core +3 more sources
Simulation Study on Direct-Drive Compressor with Electromagnetic Linear Actuator
In order to enhance compressor efficiency and meet the requirements of energy conservation and environmental protection, this study designed a direct-drive compressor with an electromagnetic linear actuator.
Jianhui Zhu +4 more
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Proposal of a novel design for linear superconducting motor using 2G tape stacks [PDF]
This paper presents a new design for a su- perconducting linear motor (SLM). This SLM uses stacks of second-generation (2G) superconducting tapes, which are responsible for replacing yttrium barium copper oxide bulks. The proposed
Carrera i Vilanova, Miquel +4 more
core +2 more sources
Force and Velocity Ripple Reduction of the New Linear Motor
This study presents a new linear motor with an E-core stator and a homopolar permanent magnet (PM) mover. The velocity and force ripples of the motor are effectively reduced by an optimized structure and effective force compensation.
Meiling Tang +3 more
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Modelling Molecular Motors as Folding-Unfolding Cycles [PDF]
We propose a model for motor proteins based on a hierarchical Hamiltonian that we have previously introduced to describe protein folding. The proposed motor model has high efficiency and is consistent with a linear load-velocity response.
+8 more
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Design and Experiment of a Moving Magnet Actuator Based Jetting Dispenser
Developing actuators to drive high-frequency jetting dispensers in the dispensing technology for electronic assembly applications has become a concern in recent years.
Minh-Sang Tran, Sheng-Jye Hwang
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Positioning servo systems utilizing permanent magnet synchronous linear motors (PMSLMs) are conventionally governed by cascaded P-PI controllers, which, despite their simplicity and robustness, suffer from limited tracking and anti-disturbance ...
Zhuobo Dong +4 more
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