Results 61 to 70 of about 698 (181)
Slaving and disabling actuators with voice-coil adaptive mirrors
, 2021 12 pages, 1 figure, INAF Technical Report n.68 (2021), http://hdl.handle.net/20.500.12386 ...
openaire +2 more sources
Monitoring and assessment for obstructive sleep apnea
FlexMat, EarlyView.This review systematically classifies Obstructive Sleep Apnea (OSA) monitoring indicators into three categories: physical, biochemical, and electrophysiological indicators, and lists several methods for each category. Abstract Obstructive sleep apnea (OSA) is a common chronic sleep‐disordered breathing disease characterized by recurrent upper airway ...
Yaowen Xu +6 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 To improve positioning accuracy of a magnetic head in hard disk drives (HDDs), a triple-stage-actuator system was proposed with a thermal positioning actuator for a magnetic head positioning system. This positioning system has three types of actuators: a
Takenori ATSUMI
doaj +1 more source
Triboelectric nanogenerators for vehicle intelligent cockpits
FlexMat, EarlyView.Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan +9 more
wiley +1 more source
Actuators, 2020 In this paper, a voice coil motor (VCM) actuated fast tool servo (FTS) system is developed for diamond turning. To guide motions of the VCM actuator, a crossed double parallelogram flexure mechanism is selected featuring totally symmetric structure with ...
Imran Hussain +4 more
doaj +1 more source
Design and Optimization of a Voice Coil Motor With a Rotary Actuator for an Ultrasound Scanner
IEEE Transactions on Industrial Electronics, 2015 This paper proposes a new application for the rotary voice coil motor (VCM). In developing a low-cost ultrasound scanner for the developing world, an oscillating transducer is required to sweep over the skin. The ultrasound scanner must operate from a USB power supply in remote locations. The application requires a 3.3-N force on the coils of the motor
Kristopher J. Smith +2 more
openaire +2 more sources
Magneto‐responsive fibers and fabrics for soft systems
FlexMat, EarlyView.Abstract The combination of functional materials in fiber form has led to a surge in the integration of functional fibers and fabrics into soft systems that span sensing, communication, and actuation domains. A key subset is magnetic fibers and fabrics.
Hanlin Zhu +8 more
wiley +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT Wearable haptic interfaces are increasingly important for enhancing human robot collaboration, particularly in decision critical tasks that require intuitive and reliable interaction. Despite advances in wearable systems, existing designs often lack a structured framework that systematically integrates sensing, actuation, control, and user ...
Amr M. El‐Sayed
wiley +1 more source
Three-dimensional Nano-motion System for SPM-based CMM
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 Demands for measurement of three dimensional (3D) micro-geometries over a large area have recently increased in a variety of industries. In order to meet such requirements, it is necessary to realize a novel coordinate measuring machine (CMM) with a ...
Hiroshi SAWANO +3 more
doaj +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta +10 more
wiley +1 more source