Zobrazeno 1 - 10
of 91
pro vyhledávání: '"offset angle"'
Akademický článek
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Publikováno v:
Micromachines, Vol 14, Iss 8, p 1495 (2023)
In this paper, a novel dual-mass MEMS piezoelectric vector hydrophone is proposed to eliminate the transverse effect and solve the problem of directivity offset in traditional single-mass MEMS piezoelectric vector hydrophones. The reason for the dire
Externí odkaz:
https://doaj.org/article/c83b2900d67f421e8caa42fae3727675
Publikováno v:
IEEE Access, Vol 9, Pp 58579-58588 (2021)
In order to achieve high-efficiency transmission in the electric vehicles’ wireless power transfer system, it is important to ensure that the transmitting and receiving coils are properly aligned. Only if the real-time offset position of the two co
Externí odkaz:
https://doaj.org/article/f512b8f53add405cbe1ed95467b4aaa2
Publikováno v:
IEEE Access, Vol 9, Pp 73662-73670 (2021)
This paper proposes a resolver offset calibration algorithm that can detect offset with high precision just by configuring a very simple experimental environment. This use of a simple experimental environment holds a great advantage for large-capacit
Externí odkaz:
https://doaj.org/article/ed1e6613bc3a4c80a524749a9ccf50a3
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
The efficiency of the impeller machinery can be improved by the inlet guide vanes, but the relationship between the external characteristics of the centrifugal pump and the internal flow state needs further study. In this paper, the flow characterist
Externí odkaz:
https://doaj.org/article/218f074cbe564a4db367507606b81d10
Autor:
Lilian C. Mutalemwa, Seokjoo Shin
Publikováno v:
IEEE Access, Vol 7, Pp 140169-140181 (2019)
Sensor nodes in wireless sensor networks (WSNs) are usually battery-operated and resource-constrained. The sensor nodes are often deployed in remote areas where the batteries cannot easily be recharged or replaced. Consequently, power becomes a limit
Externí odkaz:
https://doaj.org/article/fb263b4f6f03467aa53772bae2610079
Akademický článek
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Autor:
KANG Huifeng
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 6, Pp 31-35 (2018)
Formulas of relation between magnetic coupling resonant wireless power transmission efficiency and offset angle of coil and transmission distance were derived according to magnetic coupled resonant wireless power transmission model with two coils. Ef
Externí odkaz:
https://doaj.org/article/f41a6608e6bd428cbce00525add2f9b7
Publikováno v:
IEEE Access, Vol 5, Pp 23171-23181 (2017)
In wireless sensor networks, it is a typical threat to source privacy that an attacker performs backtracing strategy to locate source nodes by analyzing transmission paths. With the popularity of the Internet of Things in recent years, source privacy
Externí odkaz:
https://doaj.org/article/a261e70b7f694950965f06470a6bbcf9
Publikováno v:
Gong-kuang zidonghua, Vol 42, Iss 5, Pp 63-66 (2016)
According to equivalent model of asymmetrical magnetic coupled resonant wireless power transmission system, a view was pointed out that magnetic coupled resonant wireless power transmission which could maintain long distance transmission at resonance
Externí odkaz:
https://doaj.org/article/110218881df34d229ba7f5a487e97c7c