Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Dong, F. A."'
Publikováno v:
IEEE Transactions on Industrial Electronics. 69:5295-5303
A passive field conversion-amplification scheme, is proposed and demonstrated for the first time, by integrating a magnetic cantilever with a TMR (Tunnel magnetoresistance) for current monitoring. In the scheme, a magnetic structure with a strong fie
Publikováno v:
IEEE Transactions on Industrial Electronics. 68:5396-5404
Aiming at improving the energy collection efficiency for low-frequency vibrations, a new spider-web shaped plate (SWSP) is designed to achieve the target of increasing the amplitude with decreasing the eigen-frequency (abbreviated as IADEF) in a piez
A Detection Error Correction Scheme Aiming at Gradient Nonlinear Problem in Cantilever-Based Sensors
Publikováno v:
IEEE Sensors Journal. 19:11797-11804
Gradient nonlinear problem is generated when cantilever based sensors are applied to the gradient field. The larger the amplitude of cantilever is (that is, the larger the positional change of the free end of cantilever in the gradient field is), the
Publikováno v:
NEMS
This paper proposes a new high-frequency narrow-band filtering mechanism using the internal resonance of an inverted T-shaped resonant structure. The proposed filtering mechanism is theoretically analyzed by combining the multi-scale method with the
Publikováno v:
IEEE Sensors Journal. 19:2039-2046
This paper proposes a bistable cantilever-based current sensing scheme for measuring dc current flow in a two-wire appliance cord constantly without using a cord separator to realize wide measurement range and high sensitivity without extra component
Publikováno v:
2020 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP).
A centralized parameter model is established for the piezoelectric-magnetoelectric composite vibration energy convertor in the present work. The feasibility of the established model is comparatively studied with the theoretical calculation, the simul
Publikováno v:
IEEE Transactions on Nanotechnology. 17:723-726
This letter presents a composite piezoelectric and electromagnetic converter with a ball-impact structure. It is composed of a magnet ball enclosed among two piezoelectric diaphragms, which arranged in a copper coils wrapped cube. A theoretical model
Publikováno v:
Microsystem Technologies. 24:1615-1622
Energy dissipation through anchor points into the substrate is a major loss mechanism in micro- and nano-mechanical resonators. This work explores the effects of coupling element on anchor loss in double beam array. Finite element analysis is used to
Autor:
Ryutaro Maeda, Du Xu, Feng Haonan, Wang Xin, Wan Shenglai, Dong F. Wang, An Linjun, Cao Xia, Shimoyama Isao
Publikováno v:
2019 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP).
A coupled cantilever system, consisting of a low-frequency and a high-frequency cantilever was reported in DTIP2012 to study the synchronized region. While the doubled frequency response by the super-harmonic oscillation, the optimization of polymer-
Publikováno v:
Mechanical Systems and Signal Processing. 146:107002
A new sensitivity enhancement scheme, mainly comprised of a harmonic oscillator and a set of magnetic material, is proposed for desirable applications in cantilever-based resonant sensors. The basic idea is to magnetically apply a pre-stress on the h