Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Yongteng Zhong"'
Publikováno v:
Sensors, Vol 22, Iss 15, p 5879 (2022)
Stiffened structure-induced gain-phase errors degrade the performance of the high-resolution two-dimensional multiple signal classification (2D-MUSIC) algorithm, which makes it impossible to ensure the high accuracy of impact localization results. To
Externí odkaz:
https://doaj.org/article/798f1b75e2e34eb29f125607f400be4e
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 4042 (2020)
Gains and phases delay induced by sensor position error would significantly degrade the performance of high-resolution two-dimensional multiple signal classification (2D-MUSIC) algorithm, which resulting in low positioning estimation accuracy and poo
Externí odkaz:
https://doaj.org/article/651b6f26c6dd4e8ba6650cf6ebbb3bff
Publikováno v:
Sensors, Vol 20, Iss 11, p 3151 (2020)
As an impact-source-localization technique, Lamb waves are commonly used to detect low-velocity impact in composite structures. However, the performance of Lamb waves is susceptible under deformation conditions. In this paper, a novel approach combin
Externí odkaz:
https://doaj.org/article/497b73eb3db847fea27d0aa6b0396bef
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 14 (2018)
The axial piston pump is a key component of the industrial hydraulic system, and the failure of pump can result in costly downtime. Efficient fault detection is very important for improving reliability and performance of axial piston pumps. Most exis
Externí odkaz:
https://doaj.org/article/75cdffd59e8e4a41bd148b0fe39d7e72
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1447 (2018)
Multiple signal classification (MUSIC) algorithm-based structural health monitoring technology is a promising method because of its directional scanning ability and easy arrangement of the sensor array. However, in previous MUSIC-based impact locatio
Externí odkaz:
https://doaj.org/article/069962f052c24348ac6880e8966c8506
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
A new two-dimensional locally resonant phononic crystal with microcavity structure is proposed. The acoustic wave band gap characteristics of this new structure are studied using finite element method. At the same time, the corresponding displacement
Externí odkaz:
https://doaj.org/article/ad1cff9fc8dc4e5daf0cc6fceccb7852
Publikováno v:
Crystals, Vol 7, Iss 11, p 328 (2017)
A wavelet-based finite element method (WFEM) is developed to calculate the elastic band structures of two-dimensional phononic crystals (2DPCs), which are composed of square lattices of solid cuboids in a solid matrix. In a unit cell, a new model of
Externí odkaz:
https://doaj.org/article/498b34d67d4f4719bbac1839e8336b18
Autor:
Jiawei Xiang, Yongteng Zhong
Publikováno v:
Applied Sciences, Vol 6, Iss 12, p 414 (2016)
Personalized medicine is a hot topic to develop a medical procedure for healthcare. Motivated by molecular dynamics simulation-based personalized medicine, we propose a novel numerical simulation-based personalized diagnosis methodology and explain t
Externí odkaz:
https://doaj.org/article/991693c9f2b748a3bd81a107bda075ab
Publikováno v:
IEEE Sensors Journal. 22:23521-23528
Environmental Effects on Piezoelectric Sensors Array Signals and a Compensated Damage Imaging Method
Publikováno v:
Materials
Materials, Vol 14, Iss 6742, p 6742 (2021)
Volume 14
Issue 22
Materials, Vol 14, Iss 6742, p 6742 (2021)
Volume 14
Issue 22
Piezoelectric sensors array based damage imaging method as a high resolution source localization algorithm is becoming a promising method in structural health monitoring (SHM) technology. However, the environmental variations could affect the gain-ph