Zobrazeno 1 - 10
of 1 454
pro vyhledávání: '"Zhang Yinghui"'
Publikováno v:
Jixie chuandong, Vol 48, Pp 10-17 (2024)
In response to the problem that the error value is usually set as a constant value in the tooth contact analysis (TCA) model of cycloidal needle tooth transmission, which makes the calculation results unreasonable, and the calculation does not conver
Externí odkaz:
https://doaj.org/article/4e4964df24d6442fbdbe5120116a320b
Publikováno v:
Jixie chuandong, Vol 47, Pp 26-31 (2023)
In view of the noise generated during the operation of the RV reducers, the tooth surface of the involute gear and the cycloid gear are modified, the modification amount is obtained based on the empirical modification formula, and the orthogonal test
Externí odkaz:
https://doaj.org/article/14fc68de010f440ca2d8e744a0aedd19
Autor:
ZHANG Yinghui
Publikováno v:
You-qi chuyun, Vol 41, Iss 11, Pp 1349-1354 (2022)
With the improvement of pricing mechanism and the advancement of supply-storage-sale system reform for natural gas, many opportunities and challenges are brought in the process of urban gas procurement, transport channels and user balance. Therefore,
Externí odkaz:
https://doaj.org/article/d96b1088f935418ca5e326fa95041a46
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 3, Pp 91-98 (2022)
The machine learning algorithm predicts unknown data by learning known data. Most of the existing fault diagnosis methods of ventilation system focus on a machine learning algorithm, which can not guarantee the selected algorithm to be optimal. In or
Externí odkaz:
https://doaj.org/article/11603f21e2224220b841b06f986f0edd
Autor:
Wang Juan, Zhang Yinghui
Publikováno v:
Advances in Nonlinear Analysis, Vol 11, Iss 1, Pp 830-849 (2022)
We investigate optimal decay rates for higher–order spatial derivatives of strong solutions to the 3D Cauchy problem of the compressible viscous quantum magnetohydrodynamic model in the H5 × H4 × H4 framework, and the main novelty of this work is
Externí odkaz:
https://doaj.org/article/f9c1256694b3470c936d376bf8099e5f
Low-dose computed tomography (LDCT) offers significant advantages in reducing the potential harm to human bodies. However, reducing the X-ray dose in CT scanning often leads to severe noise and artifacts in the reconstructed images, which might adver
Externí odkaz:
http://arxiv.org/abs/2408.13832
Autor:
Xu, Saiguo, Zhang, Yinghui
We investigate the blowup criterion of the barotropic compressible viscous fluids for the Cauchy problem, Dirichlet problem and Navier-slip boundary condition. The main novelty of this paper is two-fold: First, for the Cauchy problem and Dirichlet pr
Externí odkaz:
http://arxiv.org/abs/2408.07935
Autor:
Liu, Xuejuan, Jin, Zhejunyu, Li, Zhengyi, Zeng, Zhaozhuo, Li, Minghao, Yao, Yuping, Cao, Yunshan, Zhang, Yinghui, Yan, Peng
A stable, low-power and tunable magnon frequency comb (MFC) is crucial for magnon-based precision measurements, quantum information processing and chip integration. Original method for creating MFC utilizes the nonlinear interactions between propagat
Externí odkaz:
http://arxiv.org/abs/2408.03277
Publikováno v:
Jixie qiangdu, Vol 41, Pp 682-688 (2019)
The crowd reducer gears of large mining electric excavator are low speed,heavy-duty and hard surface gears.In the mining process, the phenomenon of gear unbalanced load is inevitable.Through the modification of gears,it is possible to improve its car
Externí odkaz:
https://doaj.org/article/de598c6667874deaaedee8e8c3677a0b
Publikováno v:
Jixie chuandong, Vol 43, Pp 112-116 (2019)
To study the influence of different bearing clearance on the angular transmission error of RV reducer,the characteristics of the angular transmission error as the combination forms of different bearing clearances are obtained through applying dynamic
Externí odkaz:
https://doaj.org/article/129ef3e7ee6f4179a65e05ff2205632d