Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Junning Cui"'
Publikováno v:
AIP Advances, Vol 13, Iss 8, Pp 085117-085117-11 (2023)
Wireless sensing technologies have exploited various methods for contactless respiration monitoring. One of the main methods is to use an acoustic beam to cover the chest and abdomen with real-time and high-resolution ranging. The system with high ra
Externí odkaz:
https://doaj.org/article/60ce8e6cba074f3b947f67ea8f771d8a
Publikováno v:
Sensors, Vol 24, Iss 5, p 1545 (2024)
The performance of a hemispherical resonant gyroscope (HRG) is directly affected by the sphericity error of the thin-walled spherical shell of the hemispherical shell resonator (HSR). In the production process of the HSRs, high-speed, high-accuracy,
Externí odkaz:
https://doaj.org/article/33daa76a55264c278bf4d551c6af5b77
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13144 (2023)
The sphericity error is a critical form and position tolerance for spheres. We explored the distribution of sphericity errors within the solution space to achieve a high-precision evaluation using the minimum zone criteria. Within local solution spac
Externí odkaz:
https://doaj.org/article/28a0779ddfe841ad9dc55ae94386ad02
Publikováno v:
Applied Sciences, Vol 10, Iss 20, p 7342 (2020)
To improve the low-frequency isolation performance of optical platforms, an electromagnetic active-negative-stiffness generator (EANSG) was proposed, using nano-resolution laser interferometry sensors to monitor the micro-vibration of an optical plat
Externí odkaz:
https://doaj.org/article/40659ee54db849c2a8c92c3437e38842
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 6118 (2020)
High-performance magnetic circuit offering uniform magnetic flux density (MFD) along ultra-long stroke is the key to develop a vibration exciter for ultra-low-frequency (ULF) vibration calibration. In this paper, a rectangular closed double magnetic
Externí odkaz:
https://doaj.org/article/6f1ad1007e7d4d58977350bb1cedfdfc
Publikováno v:
Applied Sciences, Vol 10, Iss 16, p 5483 (2020)
An enhanced circulating cooling water (CCW) machine is developed to simultaneously achieve high temperature stability and dynamic performance of CCW temperature control. Dynamic thermal filtering based on an auto-updatable thermal capacity medium is
Externí odkaz:
https://doaj.org/article/81689d7fd88c4adf9a447e335b27847c
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5338 (2020)
The Demand for circulating cooling water (CCW) with high temperature stability and a quick response to temperature control is essential for precision engineering, so a dynamic thermal filtering method is proposed in this paper. Some CCW is bypassed,
Externí odkaz:
https://doaj.org/article/2678f1a4d182401883dc46d9cd2006c9
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5268 (2020)
For precision measurement of miniature internal structures with high aspect ratios, a spherical scattering electrical field probe (SSEP) is proposed based on charge signal detection. The characteristics and laws governing surface charge distribution
Externí odkaz:
https://doaj.org/article/dca1de313ca44494baa5935b7b1006d1
Publikováno v:
Applied Sciences, Vol 9, Iss 2, p 242 (2019)
In order to solve the difficulty of precision measurement of small hole diameters with large depth-to-diameter ratios, a new measurement method based on spherical scattering electrical-field probing (SSEP) was developed. A spherical scattering electr
Externí odkaz:
https://doaj.org/article/50eb37e46e084026b3ecfa95b30454ad
Publikováno v:
Vibroengineering PROCEDIA. 41:28-34
Aiming at the problem that the vibration calibration accuracy is seriously affected by the additional dynamic magnetic field interference and eddy current effect of the electromagnetic vibration exciters, a suppression method based on magnetic field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b861448ceb9dff028eaea6431e18b11b
https://doi.org/10.21595/vp.2022.22563
https://doi.org/10.21595/vp.2022.22563