Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dacheng Yu"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 3, p 455 (2024)
Variational Mode Decomposition (VMD) has typically been used in weak fault feature extraction in recent years. The problem analyzed in this study is weak fault feature extraction and the enhancement of AUV thrusters based on Artificial Rabbits Optimi
Externí odkaz:
https://doaj.org/article/4136b4488d1d440796303601242c349b
Publikováno v:
Mathematical Biosciences and Engineering, Vol 19, Iss 9, Pp 9335-9356 (2022)
This study investigated the fault feature extraction and fusion problem for autonomous underwater vehicles with weak thruster faults. The conventional fault feature extraction and fusion method is effective when thruster faults are serious. However,
Externí odkaz:
https://doaj.org/article/5774be838115477391e1309c10028d90
Publikováno v:
Machines, Vol 10, Iss 4, p 236 (2022)
As the most important device of an Autonomous Underwater Vehicle (AUV), thrusters are one of the main sources of fault. If the thruster fault can be diagnosed in the early stage, it would give more time to guarantee the safety of an AUV. Fault featur
Externí odkaz:
https://doaj.org/article/f9dfad1ac24f4ce99dd06af434c48ea6
Publikováno v:
2022 IEEE International Symposium on Circuits and Systems (ISCAS).
Publikováno v:
ISCAS
In this paper, we propose and implement a single-electron transistor (SET) based on cobalt oxide for the first time. The SETs were fabricated through nanofabrication process compatible with the CMOS technology. A cobalt oxide (Co1-yO) on the surface
Publikováno v:
2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT).
A prototype of a kind of two-bit data recording head based on the $\mathrm{Ni}_{0}.{}_{85}\mathrm{C}\mathrm{o}_{0.15}$ thin film devices is proposed. Thin film devices with a two-terminal structure were fabricated by a two-step e-beam lithography (EB
Publikováno v:
2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT).
An approach to fabricate graphene-based quantum dots (QDs) by reconnecting the electroburned nanogap is demonstrated. The structure and electrical properties of graphene QDs were studied in detail. We also investigated the characteristics of Coulomb
Publikováno v:
2020 Chinese Control And Decision Conference (CCDC).
A novel thruster fault feature extraction method for autonomous underwater vehicle(AUV) is presented in this article. When using fractal dimension method to extract the thrust fault feature from state quantity, the noise feature value may be greater
Publikováno v:
Zhonghua wai ke za zhi [Chinese journal of surgery]. 52(6)
To evaluate the feasibility, safety and long-term outcomes of laparoscopic repeat hepatectomy for recurrent hepatocellular carcinoma (HCC) following previous resection.Between January 2003 and January 2011, 14 patients with recurrent HCC were careful