Results 91 to 100 of about 74,223 (298)
Ultrasonic scanning system for imaging flaw growth in composites [PDF]
A system for measuring and visually representing damage in composite specimens while they are being loaded was demonstrated. It uses a hobbiest grade microcomputer system to control data taking and image processing.
Kiraly, L. J., Meyn, E. H.
core +1 more source
Towards an Architecture for Semiautonomous Robot Telecontrol Systems. [PDF]
, 2009 The design and development of a computational system to support robot–operator collaboration is a challenging task, not only because of the overall system complexity, but furthermore because of the involvement of different technical and scientific ...
Mengual Galan, Luis +2 more
core +2 more sources
Advanced Engineering Materials, EarlyView.This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay +3 more
wiley +1 more source
MODELING OF AN ULTRASONIC ENGINE WITH THREE DEGREES OF FREEDOM [PDF]
Fiabilitate şi Durabilitate, 2016 In the work is presented the modeling of ultrasonic motor with three degrees of freedom. The basic and operating diagram of ultrasonic motor with piezoceramic active elements.
Oana Roxana CHIVU +5 more
doaj
Pet Feeder with Pet Identification [PDF]
, 2019 Indiana University Purdue University IndianapolisIn the following report you will see the entire process of our senior design project. The report documents progress from the beginning to the end of the project.
Bamusa, Khalid +2 more
core
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
STUDY ON THE DRIVING MODEL OF ULTRASONIC MOTOR
Electrica, 2005 The interface contact model between the stator and the rotor of traveling wave ultrasonic motor is presented, assuming that the rigid stator contacts the flexible rotor over an area, and the frictional material is regarded as distributed linear spring ...
Li HUAFENG, Zhao CHUNSHENG, Gu CHENGLIN
doaj +2 more sources
Early focus development effort, ultrasonic inspection of fixed housing metal-to-adhesive bondline [PDF]
An ultrasonic technique was developed for the fixed housing metal-to-adhesive bondline that will support the Flight 15 time frame and subsequent motors.
Hartmann, John K. +2 more
core +1 more source
Monitoring of lubricant film failure in a ball bearing using ultrasound [PDF]
, 2006 A lubricant-film monitoring system for a conventional deep groove ball bearing (type 6016, shaft diameter 80 mm, ball diameter 12.7 mm) is described. A high-firequency (50 MHz) ultrasonic transducer is mounted on the static outer raceway of the bearing ...
Anderson +21 more
core +1 more source
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source