Zobrazeno 1 - 10
of 3 682
pro vyhledávání: '"displacement measurement"'
Publikováno v:
Measurement Science Review, Vol 24, Iss 4, Pp 129-136 (2024)
In this paper, adaptive proportional derivative (APD) parameter control was proposed to solve the problem of high power consumption caused by the unclear mechanism of liquid disturbance during the lifting-up of magnetic bearing in left ventricular as
Externí odkaz:
https://doaj.org/article/76c9cd84c89a456da5eea2087eea2b30
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 3, Pp 310-318 (2024)
ObjectiveThe weak deformation signal generated by propeller thrust on a shaft system is easily overshadowed by interfering noise, making it challenging to accurately measure the thrust. Therefore, this study proposes a new method for accurately measu
Externí odkaz:
https://doaj.org/article/a34168ef3e6f47e18e57c11fc3a312f7
Publikováno v:
Optics, Vol 5, Iss 2, Pp 277-292 (2024)
To solve the short working distance and small measurement range of an all-fibre interferometer, we proposed a Mach–Zehnder Fabry–Perot hybrid fibre-optic interferometry system based on sinusoidal phase modulation. In this paper, a low-finesse fib
Externí odkaz:
https://doaj.org/article/60f0641cd728404c922efd554606a1da
Autor:
Yusuke MIURA, Akito TERAKADO, Hiroki SAKAKIMA, Kota TOMARU, Kazuhiro SASAKI, Toshiyuki KANEDA, Satoshi IZUMI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00111-24-00111 (2024)
Impact vibration due to the train passage at the joint of tongue rail has been known to induce the fatigue fracture of the hinged lug of turnouts. The impact vibration is considered to be enhanced by the mismatch of rails, the gap between the tongue
Externí odkaz:
https://doaj.org/article/0ec4f346adc949e7b1b2e5dc4b7e29af
Autor:
Jiaqiu Wang, Hao Wu, Zhengduo Zhu, Hujin Xie, Han Yu, Qiuxiang Huang, Yuqiao Xiang, Phani Kumari Paritala, Jessica Benitez Mendieta, Haveena Anbananthan, Jorge Alberto Amaya Catano, Runxin Fang, Luping Wang, Zhiyong Li
Publikováno v:
IEEE Access, Vol 12, Pp 66466-66477 (2024)
Digital Image Correlation (DIC) has been widely used as a non-contact deformation measurement technique. Nevertheless, its accuracy is greatly affected by the speckle pattern on the specimen. To systematically evaluate how speckle deformability affec
Externí odkaz:
https://doaj.org/article/65694d58826b4671ae58232045838357
Publikováno v:
Jixie chuandong, Vol 48, Pp 8-13 (2024)
The spraying construction robot is unable to include information about ground leveling in the map when it is created, and when the robot operates according to the built map, the spraying clamping fixture at the working end of the spraying constructio
Externí odkaz:
https://doaj.org/article/81ee772150ed4e77a4c8891744b2cc1d
Publikováno v:
IEEE Access, Vol 12, Pp 26610-26625 (2024)
Bearingless slice motors (BELSM) employing active radial positioning control and passive stabilization in the axial and tilt directions are widely utilized in medical and industrial applications. Conventionally, the radial displacement of a BELSM is
Externí odkaz:
https://doaj.org/article/283d66f4ed384365ac17a8c81ece1140
Autor:
Pascual Sevillano, Javier Preciado-Garbayo, Jorge Sevil, Francisco Gutiérrez, Juan J. Martínez, Sonia Martín-López, Miguel González-Herráez
Publikováno v:
Photonic Sensors, Vol 14, Iss 1, Pp 1-17 (2023)
Abstract The effectiveness of monitoring and early-warning systems for ground deformation phenomena, such as sinkholes, depends on their ability to accurately resolve the ongoing ground displacement and detect the subtle deformation preceding catastr
Externí odkaz:
https://doaj.org/article/99784f78298f4dd8a558165bf884182e
Publikováno v:
Sensors, Vol 24, Iss 16, p 5151 (2024)
Vision-based techniques have become widely applied in structural displacement monitoring. However, heat haze poses a great threat to the precision of vision systems by creating distortions in the images. This paper proposes a vision-based bridge disp
Externí odkaz:
https://doaj.org/article/c2782c3d705e400cb5ba872f7f39c441
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