Zobrazeno 1 - 10
of 201
pro vyhledávání: '"YongLing Fu"'
Publikováno v:
Actuators, Vol 13, Iss 5, p 186 (2024)
The aviation intelligent pump system is an effective solution to aircraft hydraulic systems’ inefficient power consumption and temperature increase. A self-supplied aviation intelligent pump (SAIP) has a high power-to-weight ratio and compact struc
Externí odkaz:
https://doaj.org/article/f08f18c801424b6494397ac5dada89a7
Publikováno v:
Advances in Mechanical Engineering, Vol 15 (2023)
The planetary thread roller bearing (PTRB), as a new type of ball bearing, has the advantages of high-power density, no need to be used in pairs or combinations, and the ability to carry axial-radial combined load and bidirectional axial load. Its lo
Externí odkaz:
https://doaj.org/article/7f26fad45f5c413f9b69a42cdea43559
Publikováno v:
Aerospace, Vol 10, Iss 9, p 747 (2023)
The control accuracy and stability of the electrohydrostatic actuator (EHA) are directly impacted by parameter uncertainty, disturbance uncertainty, and non-matching disturbance, which negatively impacts aircraft rudder maneuvering performance and ev
Externí odkaz:
https://doaj.org/article/74241609e4a24f0c83e7f84bdad6fd72
Autor:
Furun An, Huiping Wang, Zhenyun Liu, Fan Wu, Jiakui Zhang, Qianshan Tao, Yingwei Li, Yuanyuan Shen, Yanjie Ruan, Qing Zhang, Ying Pan, Weiwei Zhu, Hui Qin, Yansheng Wang, Yongling Fu, Zhenqing Feng, Zhimin Zhai
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
CAR T therapy has some efficacy in the treatment of patients with refractory/relapsed B-cell acute lymphoblastic leukemia; however in some patients further relapse is encountered. Here, the authors conduct a Phase II clinical trial of a CD19 CAR T an
Externí odkaz:
https://doaj.org/article/98edec5e9e1b40fba202ff27a9aef3a1
Publikováno v:
IEEE Access, Vol 8, Pp 170635-170649 (2020)
For electro-hydrostatic actuators (EHAs), how to estimate and compensate for the combined effects of the severe nonlinearity caused by inner leakage and friction, the parametric uncertainties of the hydraulic components due to the environment and the
Externí odkaz:
https://doaj.org/article/f2cb2e0a40b440c49cef3e09ae7ae65b
Publikováno v:
Actuators, Vol 12, Iss 1, p 23 (2023)
With technological advances and industrial upgrading, high-performance equipment has put higher demands on the performance of electro-mechanical actuators. With a view to making electro-mechanical actuators more reliable and integrated, firstly, an i
Externí odkaz:
https://doaj.org/article/e68b2c497ec94b8a8e0b3100cdce7f3d
Publikováno v:
Machines, Vol 10, Iss 11, p 1051 (2022)
Bearings, as integral parts and components in machinery and equipment, play a critical role in system performance. In this paper, the theoretical models of basic axial load rating, basic radial load rating, and friction torque for the planetary threa
Externí odkaz:
https://doaj.org/article/ef176d974c29421c80acb359343c76ca
Publikováno v:
Actuators, Vol 11, Iss 11, p 308 (2022)
Electro-hydrostatic actuators (EHAs) are expanding their application fields due to their combined advantages of electric and hydraulic actuation. However, the control performance, the weight, and the efficiency turn out to be more challenging require
Externí odkaz:
https://doaj.org/article/64a809eede9f46f5955921722ef3ae8d
Publikováno v:
IEEE Access, Vol 7, Pp 2969-2977 (2019)
To improve the penetration capability and the damage effectiveness of cruise missiles, maneuvering trajectory with specific impact angle is applied in terminal guidance. In this paper, an innovative online method for terminal guidance is presented, w
Externí odkaz:
https://doaj.org/article/350fb98e6e634141816d6d57287c2eeb
Publikováno v:
Actuators, Vol 11, Iss 8, p 238 (2022)
A planetary thread roller bearing (PTRB) is a state-of-the-art component in electromechanical actuators (EMA) due to its high load-bearing capacity and small volume. The study of the PTRB is a leading task in the domain of EMA application. In this st
Externí odkaz:
https://doaj.org/article/9004ca337c38408b9c246c23ab3685f1