Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Qiangxian Huang"'
Publikováno v:
AIP Advances, Vol 13, Iss 11, Pp 115109-115109-7 (2023)
A micro–nano coordinate measuring machine (CMM) is an instrument for high-precision measurement of micro-precision parts. The top of its probe is a microsphere with a diameter of tens to hundreds of micrometres. When the probe microsphere touches t
Externí odkaz:
https://doaj.org/article/cd1c831e8b5d4e148d4a4e89e25e1b33
Autor:
Jian Mei, Qiangxian Huang, Jianguo Chen, Rongjun Cheng, Liansheng Zhang, Chuanzhi Fang, Chaoqun Wang, Zhenying Cheng
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015322-015322-9 (2020)
With the rapid development of micromachining technology, sphericity errors have become an important factor that determines product quality; thus, it is critical to establish an algorithm to estimate sphericity errors effectively and accurately. In th
Externí odkaz:
https://doaj.org/article/5009b723d100447eb9d5318c98addc09
Autor:
Chaoqun Wang, Qiangxian Huang, Xuemeng Ding, Rongjun Cheng, Liansheng Zhang, Ruijun Li, Hongli Li
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 6060 (2020)
A homodyne interferometer is one of the most important tools in nanometre measurements. However, its nonlinear error seriously affects measurement accuracy at the sub-nanometre level. As one of the dominant factors that cause nonlinear error in a hom
Externí odkaz:
https://doaj.org/article/45b95c9b25cd4eac9cf13abfce2570b1
Publikováno v:
Materials, Vol 7, Iss 7, Pp 4878-4895 (2014)
A new method to fabricate an integrated optical fiber micro-sphere with a diameter within 100 µm, based on the optical fiber tapering technique and the Taguchi method is proposed. Using a 125 µm diameter single-mode (SM) optical fiber, an optical f
Externí odkaz:
https://doaj.org/article/097d9a350e5740b797c0051463291940
Autor:
Chuanzhi Fang, Qiangxian Huang, Jian Xu, Rongjun Cheng, Lijuan Chen, Ruijun Li, Chaoqun Wang, Liansheng Zhang
Publikováno v:
Applied Sciences, Vol 9, Iss 8, p 1598 (2019)
The probe tip of a micro-coordinate Measuring Machine (micro-CMM) is a microsphere with a diameter of hundreds of microns, and its sphericity is generally controlled within tens to hundreds of nanometers. However, the accurate measurement of the micr
Externí odkaz:
https://doaj.org/article/4273659a9e8d418d963065743dc70d13
Publikováno v:
Micromachines, Vol 9, Iss 3, p 133 (2018)
Micro ball tips with high precision, small diameter, and high stiffness stems are required to measure microstructures with high aspect ratio. Existing ball tips cannot meet such demands because of their weak qualities. This study used an arc-discharg
Externí odkaz:
https://doaj.org/article/0a740ae2242241a785274e2b65daa48d
Publikováno v:
Micromachines, Vol 8, Iss 7, p 226 (2017)
In dynamic plowing lithography, the sample surface is indented using a vibrating tip in tapping mode atomic force microscopy. During writing, the gap between the cantilever and the sample surface is very small, usually on the order of micrometers. Hi
Externí odkaz:
https://doaj.org/article/6aba4e6f7df74d3bbd510db61ab3a11f
Publikováno v:
Applied Sciences, Vol 6, Iss 4, p 97 (2016)
A micro Coordinate Measuring Machine (CMM) with the measurement volume of 50 mm × 50 mm × 50 mm and measuring accuracy of about 100 nm (2σ) has been developed. In this new micro CMM, an XYZ stage, which is driven by three piezo-motors in X, Y and
Externí odkaz:
https://doaj.org/article/79b4cfd2a648470e9cb91b9eca257fbf
Autor:
Fan Zhang, Chibin Zhang, Liansheng Zhang, Rongjun Cheng, Ruijun Li, Qiaosheng Pan, Qiangxian Huang
Publikováno v:
IEEE Sensors Journal. 22:21153-21162
Publikováno v:
Journal of Thermal Stresses. 45:960-973