Determining the distance between antenna arrays and the speed of longitudinal waves in a test object when reconstructing the profile image of the bottom of a weld in ultrasonic testing
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of Nondestructive Testing"
DOI: 10.1134/s1061830917090029
Abstract: A method is considered for determining the distance between two wedges and the speed of longitudinal ultrasonic waves in a test object when measuring the profile of the surface of pipelines under the bead of… read more here.
Keywords: determining distance; distance; testing determining; speed longitudinal ... See more keywords
Reference-Free Method for Thickness Gaging of a Test Object and Measuring the Speed of Longitudinal and Transverse Waves in It Based on Echo Signals Picked by an Antenna Array
Sign Up to like & getrecommendations! Published in 2019 at "Russian Journal of Nondestructive Testing"
DOI: 10.1134/s1061830919060032
Abstract: A reference-free method is proposed for determining the speed of longitudinal and transverse vertically polarized waves and the thickness of a test object based on comparing the measured and calculated echo signals reflected from the… read more here.
Keywords: test object; speed longitudinal; method; longitudinal transverse ... See more keywords
An Improved Approach for Grasp Force Sensing and Control of Upper Limb Soft Robotic Prosthetics
Sign Up to like & getrecommendations! Published in 2023 at "Micromachines"
DOI: 10.3390/mi14030596
Abstract: The following research proposes a closed loop force control system, which is implemented on a soft robotic prosthetic hand. The proposed system uses a force sensing approach that does not require any sensing elements to… read more here.
Keywords: force sensing; soft robotic; grasp force; test object ... See more keywords