Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Lidong He"'
Publikováno v:
Engineering, Vol 37, Iss , Pp 22-26 (2024)
Externí odkaz:
https://doaj.org/article/f69df7707ec9472396344d0abe6d4379
Publikováno v:
IEEE Access, Vol 12, Pp 114829-114837 (2024)
In response to the repeated occurrence of loosening in the fixed structure of the ring leads at the end of generator, as well as issues such as bolt loosening and lead wear, during the recent major overhauls of a large steam turbine generator, this p
Externí odkaz:
https://doaj.org/article/5c2d29281c8b4223b8771ec7a4a71712
Publikováno v:
Vibration, Vol 6, Iss 4, Pp 917-931 (2023)
Taking a type of test centrifuge as the research object, the finite element model of the test centrifuge was established, the vibration characteristics and aerodynamic performance of the test centrifuge were analyzed, and a structural optimization de
Externí odkaz:
https://doaj.org/article/aec8662dd20b416c96829a191d640b5f
Publikováno v:
Machines, Vol 12, Iss 8, p 531 (2024)
Gear transmission systems are widely used in ship propulsion systems, but, during operations, they produce serious vibration and noise problems, reducing the fatigue life of gears and affecting the performance of ships and the comfort of operators. T
Externí odkaz:
https://doaj.org/article/0ed5a7fa6e0f4f4fad0b2968872d622b
Publikováno v:
IEEE Access, Vol 8, Pp 66578-66587 (2020)
This paper proposes a method for optimizing unbalanced force and unbalanced moment of the multistage disk based on sequence quadratic program algorithm to solve the vibration problem of gas turbine tie rod rotor. This method guides the assembly phase
Externí odkaz:
https://doaj.org/article/5437d0c9c67048f4b00a96a03c2b75a9
Autor:
Mark A. Kroenke, Troy E. Barger, Jenny Hu, Mieke Jill Miller, Kevin Kalenian, Lidong He, Hailing Hsu, Yessenia Bartley, Vincent Fung-Sing Chow, Marcia Cristina Teixeira dos Santos, Barbara A. Sullivan, Laurence E. Cheng, Jane R. Parnes, Rupa Padaki, Scott Kuhns, Daniel T. Mytych
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
AMG 966 is a bi-specific, heteroimmunoglobulin molecule that binds both tumor necrosis factor alpha (TNFα) and TNF-like ligand 1A (TL1A). In a first-in-human clinical study in healthy volunteers, AMG 966 elicited anti-drug antibodies (ADA) in 53 of
Externí odkaz:
https://doaj.org/article/bb8a16473b134591babbad71b1979d57
Publikováno v:
Aerospace, Vol 9, Iss 12, p 820 (2022)
The rotary seal is a key component of the aero engine. Under actual working conditions, most rotary seals always operate in an eccentric state (caused by installation errors), and when a large eccentricity occurs, it may lead to a large amount of gas
Externí odkaz:
https://doaj.org/article/baeab39eb08e415da479b3ef4a2eb887
Autor:
Jiayi Wang, Jinyu Zhou, Yiqiang Chen, Xinpei Zhang, Yongpeng Jin, Xiaojing Cui, Dongting He, Wenqing Lai, Lidong He
Publikováno v:
Journal of Animal Science and Biotechnology, Vol 10, Iss 1, Pp 1-10 (2019)
Abstract Background Colistin (polymyxin E) is a kind of peptide antibiotic which has been approved in animal production for the purposes of disease prevention, treatment, and growth promotion. However, the wide use of colistin in animal feed may acce
Externí odkaz:
https://doaj.org/article/d5d753ea968c405aab3061421ba82dba
Publikováno v:
Jixie chuandong, Vol 43, Pp 100-105 (2019)
Aiming at the problem of vibration reduction and noise reduction of bevel gear transmission system，a method for solving the vibration of bevel gear by using an integral squeeze film damper（ISFD） is proposed. An experiment bench of bevel gear tr
Externí odkaz:
https://doaj.org/article/f6a5cfe4624243a880feec163e4ebc98
Autor:
Qingfeng Wang, Lidong He
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 32, Iss 1, Pp 1-15 (2019)
Abstract The labyrinth seal in turbomachinery is a key element that restricts leakage flow among rotor-stator clearances from high-pressure regions to low-pressure regions. The fluid-induced forces on the rotor from seals during machine operation mus
Externí odkaz:
https://doaj.org/article/5e09d63cbff041678f8e5f61297757d1