Results 211 to 220 of about 97,724 (259)

The Ultrasonic Measurement for Object Vibration

2009
This paper provides a kind of ultrasonic measurement for object vibration. Through the use of LabVIEW and ultrasonic sensors, the whole system would be simple and cost would be much lower. And then some key problems have been solved, such as the nearby wavelet produced by the ultrasonic sensor, the background noise and also the dead zone for ...
Li-Ping Zhang, Qiu Yu
openaire   +1 more source

Device for measurement of vibrations

The Journal of the Acoustical Society of America, 1985
A device for measurement of vibrations comprises a microwave generator whose energy is transmitted through an antenna system to an object being investigated, reflected therefrom and fed to a detector through an antenna system, said detector also receiving energy of high-frequency reference oscillations. The antenna system comprises an elliptical mirror,
Vladimir V. Kljuev, Valery P. Kozlov, Alexandr P. Degterev, Irina A. Vainberg, Vladimir V. Demidov, Anatoly N. Filimonov   +5 more
openaire   +1 more source

Vibration Measurements

Abstract This chapter focuses on the design of measuring devices. The devices used to measure vibration typically consist of an electronic transducer with an interconnecting cable and an alternating current voltmeter. The working principle of each type of transducer is described in this chapter along with their important characteristics ...
openaire   +1 more source

The Measurement of Torsional Vibrations

Proceedings of the Institution of Mechanical Engineers, 1942
An electromagnetic torsional vibration pick-up unit, developed at Sunbury in the Research Laboratories of the Anglo-Iranian Oil Company is described, the output being shown on the screen of a cathode ray oscillograph to which the unit is connected through an integrating amplifier.
openaire   +1 more source

Measurement and analysis of transport noise and vibration: A review of techniques, case studies, and future directions

Measurement: Journal of the International Measurement Confederation, 2023
Rafał Burdzik
exaly  

Cable vibration measurement based on broad-band phase-based motion magnification and line tracking algorithm

Mechanical Systems and Signal Processing, 2023
Xuan Kong, Tengjiao Jiang, Gunnstein Thomas Frøseth   +2 more
exaly  

Multi-scale and full-field vibration measurement via millimetre-wave sensing

Mechanical Systems and Signal Processing, 2022
Zhike Peng, Songxu Li, Yuyong Xiong
exaly  

VIBRATION MEASUREMENT DEVICE, VIBRATION MEASUREMENT METHOD, AND PROGRAM

2023
WATABIKI SOMA, KATO YOSHIMIKI
openaire   +3 more sources

VIBRATION MEASUREMENT DEVICE AND VIBRATION MEASUREMENT METHOD

2022
WAKISAKA YOSHIFUMI, IIDA DAISUKE, KOSHIKIYA YUSUKE, IIDA HIROYUKI, HONDA NAZUKI   +4 more
openaire   +2 more sources

Phase-Based Video Measurement for Active Vibration Suppression Performance of the Magnetically Suspended Rotor System

IEEE Transactions on Industrial Electronics, 2021
Cong Peng, Mengting Zhu, Ju Jiang
exaly