Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Chaoning Zhang"'
Publikováno v:
IEEE Access, Vol 11, Pp 21534-21545 (2023)
Self-supervised learning (SSL) has gained remarkable success, for which contrastive learning (CL) plays a key role. However, the recent development of new non-CL frameworks has achieved comparable or better performance with high improvement potential
Externí odkaz:
https://doaj.org/article/88abdffabf074257b80049b76d41b509
Publikováno v:
Energies, Vol 16, Iss 16, p 6066 (2023)
The dq current transformation method can be used to achieve the drive control of the maglev permanent magnet synchronous linear motor (MPMSLM). Specifically, the control of the suspension force Fz can be achieved by controlling the d-axis current, an
Externí odkaz:
https://doaj.org/article/b5294d636bcd41868f2b9c45a780f56a
Publikováno v:
Remote Sensing, Vol 15, Iss 13, p 3312 (2023)
Numerous works have explored deep models for the classification of high-resolution natural images. However, limited investigation has been made into a deep classification for low-resolution synthetic aperture radar (SAR) images, which is a challengin
Externí odkaz:
https://doaj.org/article/1921b8e0fa5b4335bebb6cb6a70a9b35
Publikováno v:
Energies, Vol 11, Iss 3, p 556 (2018)
The maglev linear motor has three degrees of motion freedom, which are respectively realized by the thrust force in the x-axis, the levitation force in the z-axis and the torque around the y-axis. Both the thrust force and levitation force can be see
Externí odkaz:
https://doaj.org/article/0dc42c5501cb47a2b08e05af1c775ad7
Publikováno v:
Energies, Vol 10, Iss 12, p 1990 (2017)
Due to its simple mechanical structure and high motion stability, the H-shaped platform has been increasingly widely used in precision measuring, numerical control machining and semiconductor packaging equipment, etc. The H-shaped platform is normall
Externí odkaz:
https://doaj.org/article/5d61df22a5634d42bac3d7c0b751604b
Publikováno v:
Applied Sciences, Vol 7, Iss 1, p 98 (2017)
The traditional model of the electromagnetic force and torque does not take the coil corners into account, which is the major cause for the motor fluctuation. To reduce the fluctuation, a more accurate real-time computation model, which considers the
Externí odkaz:
https://doaj.org/article/72ca9837d2194a68bb947947210b2e1b
Publikováno v:
Applied Sciences, Vol 6, Iss 12, p 419 (2016)
In the semiconductor industry, positioning accuracy and acceleration are critical parameters. To improve the acceleration speed of a motor, this paper proposes the moving-coil maglev planar motor with a concentric winding structure. The coordinate sy
Externí odkaz:
https://doaj.org/article/c1db4fae0d144855a3337e9ed2cc0150
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 32:5137-5150
Publikováno v:
Remote Sensing; Volume 15; Issue 13; Pages: 3312
Numerous works have explored deep models for the classification of high-resolution natural images. However, limited investigation has been made into a deep classification for low-resolution synthetic aperture radar (SAR) images, which is a challengin