Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Shuangxi, Jing"'
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
To clarify the action mechanism of parameter change on system stability, the chaotic property of BTA deep-hole machining system under the effect of inner cutting fluid was analyzed. According to the kinematic characteristics of the internal cutting f
Externí odkaz:
https://doaj.org/article/db80905deb2349aab22970f539d8ee9f
Publikováno v:
IEEE Access, Vol 9, Pp 132791-132800 (2021)
The pick is the working part of the coal plow, the cutting performance of the pick is very important for the efficient production of the coal mine. In order to analyze the dynamic characteristics of the plow pick during the cutting process, a cutting
Externí odkaz:
https://doaj.org/article/d3e7750a2db942e88d9b0058460f0694
Publikováno v:
IEEE Access, Vol 8, Pp 211882-211891 (2020)
Coal plow is one of the important equipment for thin seam mining, it is very important to improve the performance of plow for efficient coal mining. In order to study the cutting performance of the coal plow, the cutting test is carried out in Nation
Externí odkaz:
https://doaj.org/article/a02e97102dbe4cc286f2fa666a83ae72
Publikováno v:
Energy Exploration & Exploitation, Vol 39 (2021)
The drum is the working mechanism of the coal shearer, and the coal loading performance of the drum is very important for the efficient and safe production of coal mine. In order to study the coal loading performance of the shearer drum, a discrete e
Externí odkaz:
https://doaj.org/article/0ccfc1f97de744a785f250a342f44577
Publikováno v:
Jixie chuandong, Vol 43, Pp 144-149 (2019)
In the fault diagnosis of complex gearbox system under the rotation frequency fluctuation,the orders of meshing frequency interfere with one another,so it is difficult to estimate gear meshing frequency. For this problem,a tacho-less order trac
Externí odkaz:
https://doaj.org/article/9bde678b54404158a372982a6f68b8b8
Publikováno v:
Jixie chuandong, Vol 43, Pp 120-124 (2019)
In the process of gear fault feature extraction, empirical mode decomposition (EMD) has the problem of modal aliasing, intrinsic mode function(IMF) screening difficulty, and Wigner-Ville distribution(WVD) has cross-terms interferenc
Externí odkaz:
https://doaj.org/article/72415d6d965b4dbcb237a72577bd94c2
Publikováno v:
Materials, Vol 14, Iss 4, p 1011 (2021)
The complex Rayleigh waves play an important role in the energy conversion efficiency of magneto-electro-elastic devices, so it is necessary to explore the wave propagation characteristics for the better applications in engineering. This paper modifi
Externí odkaz:
https://doaj.org/article/5cfa0ce91a9447c0968887ed1caea035
Autor:
Shuangxi Jing, Ren Sheng, Xinxin Liang, Dong Gu, Yuhao Peng, Juanxiu Xiao, Yijun Shen, Di Hu, Wei Xiao
Publikováno v:
Angewandte Chemie International Edition. 62
An overall carbon-neutral CO2 electroreduction requires enhanced conversion efficiency and intensified functionality of CO2-derived products to balance the carbon footprint from CO2 electroreduction against fixed CO2. A liquid Sn cathode is herein in
Publikováno v:
Materials, Vol 13, Iss 10, p 2320 (2020)
The research on the propagation of surface waves has received considerable attention in order to improve the efficiency and natural life of the surface acoustic wave devices, but the investigation on complex Rayleigh waves in functionally graded piez
Externí odkaz:
https://doaj.org/article/9da8efc592dc4b4bb8f09435ad364336
Publikováno v:
2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA).