Results 61 to 70 of about 1,809,715 (303)

Experimental comparison of five friction models on the same test-bed of the micro stick-slip motion system [PDF]

Mechanical Sciences, 2015
The micro stick-slip motion systems, such as piezoelectric stick-slip actuators (PE-SSAs), can provide high resolution motions yet with a long motion range. In these systems, friction force plays an active role.
Y. F. Liu, J. Li, Z. M. Zhang, X. H. Hu, W. J. Zhang   +4 more
doaj   +1 more source

Design and Performance Research of a Precision Micro-Drive Reduction System without Additional Motion

Micromachines, 2022
A micro-drive system is a key part of macro-micro-drive technology and precision positioning technology in which a micro-drive reduction system can provide more precise motion and suitable small space motion. Therefore, it is necessary to study precision
Manzhi Yang, Xiaodong Zhang, Chuanwei Zhang, Hongzhang Wu, Yizhi Yang   +4 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Comparing motion induction in lateral motion and motion in depth

, 2008
Induced motion, the apparent motion of an object when a nearby object moves, has been shown to occur in a variety of different conditions, including motion in depth.
Harris, Julie, German, KJ
core   +1 more source

Navigation of mini swimmers in channel networks with magnetic fields [PDF]

, 2013
Controlled navigation of swimming micro robots inside fluid filled channels is necessary for applications in living tissues and vessels. Hydrodynamic behavior inside channels and interaction with channel walls need to be understood well for successful ...
Ayse Ecem Bezer, Temel, Fatma Zeynep, Yeşilyurt, Serhat, Fatma Zeynep Temel, Serhat Yesilyurt, Bezer, Ayşe Ecem   +5 more
core   +1 more source

Research on the Motion Features Model for Underwater Targets with Multiple Highlights and Multiple Micro-Motion Forms

Archives of Acoustics
Motion characterization, including Doppler and micro-Doppler, is crucial for the detection and identification of high-speed underwater targets. Under high-frequency and short-range conditions, underwater targets cannot be simply regarded as single ...
Tong-jing SUN, Zihan ZHOU, Dongliang PENG   +2 more
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

A holistic integrated dynamic design and modelling approach applied to the development of ultraprecision micro-milling machines

, 2009
Ultraprecision machines with small footprints or micro-machines are highly desirable for micro-manufacturing high-precision micro-mechanical components.
Wardle, F, Cheng, K, Huo, D
core   +1 more source

micro-viscomaps

, 2020
'micro-viscomaps' is a set of matlab scripts that uses a Multiple Particle Tracking microrhology (MPTM) approach to generate maps of viscosity from a video of microspheres displaying Brownian ...
Oscar Guadayol (6816734)
core   +1 more source

Micro‐motion parameter extraction of rotating target based on vortex electromagnetic wave radar

IET Radar, Sonar & Navigation, 2021
The vortex electromagnetic (EM) wave radar has the potential to obtain more accurate micro‐motion parameters for target recognition. However, with the existing algorithms of micro‐motion parameter extraction it is difficult to obtain the real rotation ...
Hang Yuan, Ying Luo, Yi‐Jun Chen, Jia Liang, Ying‐Xi Liu   +4 more
doaj   +1 more source