Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Meiping Sheng"'
Publikováno v:
Micromachines, Vol 15, Iss 5, p 649 (2024)
Plasticized polyvinyl chloride (PVC) gel is a new soft and smart material, whose potential in electroactive variable stiffness can be used for vibration control in soft robotic systems. In this paper, a new semi-active vibration absorber is developed
Externí odkaz:
https://doaj.org/article/93e1a19888484d759a016df736f49ce9
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1467 (2024)
In order to suppress the transverse vibration of a plate, a quasi-zero-stiffness (QZS) resonator with tunable ultralow frequency bandgaps was introduced and analyzed. The resonator was designed by introducing the quasi-zero-stiffness systems into mas
Externí odkaz:
https://doaj.org/article/f136a5094eb4457088eb5ce5ca458840
Publikováno v:
Machines, Vol 11, Iss 10, p 949 (2023)
In order to improve the vibration reduction performance of damping treatments, a new damping structure consisting of a uniform base layer and two periodically alternating free layers was examined in this study. Closed-form solutions for both the band
Externí odkaz:
https://doaj.org/article/5f55d17fed1a4abca277bb80b096919f
Publikováno v:
Entropy, Vol 25, Iss 7, p 1096 (2023)
Automatic modulation classification (AMC) of underwater acoustic communication signals is of great significance in national defense and marine military. Accurate modulation classification methods can make great contributions to accurately grasping th
Externí odkaz:
https://doaj.org/article/3fbb4acbfaea4e9fa2d3f6fa578c96dc
Publikováno v:
Machines, Vol 11, Iss 6, p 590 (2023)
The vibro-acoustic performance of a fluid-loaded periodic locally resonant (LR) plate was examined in this research, with a specific focus on the effect of water fluid on the vibration and sound radiation of the LR structure. The analytical models of
Externí odkaz:
https://doaj.org/article/303633fcd4b14d8baa1d2d4601d63e4b
Publikováno v:
Entropy, Vol 25, Iss 2, p 318 (2023)
Automatic modulation classification (AMC) is an important method for monitoring and identifying any underwater communication interference. Since the underwater acoustic communication scenario is full of multi-path fading and ocean ambient noise (OAN)
Externí odkaz:
https://doaj.org/article/1a831311584a4aadae3134d750090dc0
Autor:
Xiaohan Fu, Meiping Sheng
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1661 (2022)
The existing blade protection mechanisms are highly dependent on the control system and its power supply. Safety of offshore wind turbines cannot be guaranteed under extreme weather when the control protection mechanisms fail. So far, not enough cons
Externí odkaz:
https://doaj.org/article/4b18c97cdba6462d8f410511fec80a7e
Publikováno v:
Applied Sciences, Vol 11, Iss 12, p 5542 (2021)
Piezoelectric (PZT) patches are widely preferred for actuators and sensors for achieving active vibration cancellation (AVC). When PZT actuators and sensors are placed at the region of maximum strain energy for structural modes, there are still uncon
Externí odkaz:
https://doaj.org/article/ebab95b774a3464cadd19828505dd4ac
Publikováno v:
Applied Sciences, Vol 10, Iss 8, p 2843 (2020)
The low-frequency vibration and radiation performance of a locally resonant (LR) plate with periodic multiple resonators is studied in this paper, with both infinite and finite structure properties examined. For the finite cases, taking the LR plate
Externí odkaz:
https://doaj.org/article/c248314e3eab49ef9a3925e1c8c7ebaa
Publikováno v:
Sensors, Vol 20, Iss 1, p 253 (2020)
Ship type classification with radiated noise helps monitor the noise of shipping around the hydrophone deployment site. This paper introduces a convolutional neural network with several auditory-like mechanisms for ship type classification. The propo
Externí odkaz:
https://doaj.org/article/6ef67c0de4eb44f58d7440f07ec20384