Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Jinwei Fan"'
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 171-180 (2025)
Accurate volumetric error model is the basis for accuracy design. In this paper, a universal model for volumetric error prediction considering tolerance is proposed. Firstly, geometric error parameters are obtained by analysing the motion forms of ke
Externí odkaz:
https://doaj.org/article/64eaff30ea6e47d8871e395cf36c4703
Autor:
Jialan Sun, Jinwei Fan
Publikováno v:
Energies, Vol 17, Iss 18, p 4627 (2024)
The efficiency of standalone photovoltaic (PV) systems heavily relies on the effectiveness of their maximum power point tracking (MPPT) controller. This study aims to improve the operational efficiency and reliability of standalone PV systems by intr
Externí odkaz:
https://doaj.org/article/987e0f2f7a4a4f2e9d5c4e3972ff043e
Publikováno v:
Sensors, Vol 24, Iss 16, p 5243 (2024)
Atrial fibrillation (AF) is the most prevalent arrhythmia characterized by intermittent and asymptomatic episodes. However, traditional detection methods often fail to capture the sporadic and intricate nature of AF, resulting in an increased risk of
Externí odkaz:
https://doaj.org/article/fe166a99403f4e63bfdeeeacd097c242
Publikováno v:
Electronic Materials, Vol 4, Iss 2, Pp 49-61 (2023)
Covalent organic framework nanosheets (COF nanosheets) are two-dimensional crystalline porous polymers with in-plane covalent bonds and out-of-plane Van der Waals forces. Owing to the customizable structure, chemical modification, and ultra-high poro
Externí odkaz:
https://doaj.org/article/644081f9d32141ff8974f9f10d747298
Autor:
Jun Tong, Huannan Zheng, Jinwei Fan, Wei Li, Zhifeng Wang, Haichen Zhang, Yi Dai, Haichu Chen, Ziming Zhu
Publikováno v:
Polymers, Vol 15, Iss 7, p 1747 (2023)
Maleic anhydride (MA) is introduced to fabricate poly(vinylidene fluoride)/expanded graphite (PVDF/EG) composites via one-step melt mixing. SEM micrographs and WAXD results have demonstrated that the addition of MA helps to exfoliate and disperse the
Externí odkaz:
https://doaj.org/article/9a58595b719747b185c5c8128054890e
Autor:
Kun Liu, Qiannan Liu, Yanli Sun, Jinwei Fan, Yu Zhang, Norihiro Sakamoto, Takayoshi Kuno, Yue Fang
Publikováno v:
Frontiers in Microbiology, Vol 12 (2022)
Aberration in the control of cell cycle contributes to the development and progression of many diseases including cancers. Ksg1 is a Schizosaccharomyces pombe fission yeast homolog of mammalian phosphoinositide-dependent protein kinase 1 (PDK1) which
Externí odkaz:
https://doaj.org/article/5f3634d3e18e45b3998bc64a83ae2cce
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
This paper proposes a novel optimization method to improve the performance of aerostatic spindle. The optimization process is based on the main factors affecting the load and stiffness of aerostatic spindle, which are determined by cross-correlation
Externí odkaz:
https://doaj.org/article/6b87baea7a7d487bb7862cb31299f19f
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
In ultra-precision fly-cutting machining, the aerostatic spindle is the key component, which has significant influence on the machined surface quality. The unbalanced spindle directly affects the machining accuracy. In this article, a prediction mode
Externí odkaz:
https://doaj.org/article/91747cd85f2f4389a242efac3457d323
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
This article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topo
Externí odkaz:
https://doaj.org/article/d549d27d9baf4c9ab102f435395947d9
Publikováno v:
Sensors, Vol 14, Iss 3, Pp 4416-4427 (2014)
In order to diagnose the unbalance of aerostatic guideways, displacement and acceleration sensors were used to measure the vibration signals of the unbalance of the aerostatic guideways caused by the gas fluctuation. The frequency characteristics for
Externí odkaz:
https://doaj.org/article/f75485e19774408084874f3f1c651d9e