Zobrazeno 1 - 10
of 212
pro vyhledávání: '"WU PingBo"'
Publikováno v:
Jixie qiangdu, Vol 42, Pp 539-544 (2020)
The vehicle body is an important bearing component of the high-speed train. The fatigue test can accurately evaluate the fatigue life of the vehicle body. It can also verify the accuracy of the simulation calculation model,and can take into account t
Externí odkaz:
https://doaj.org/article/74c2e47282b743608dbf425a766c3fbd
Publikováno v:
Jixie qiangdu, Vol 40, Pp 810-814 (2018)
Aiming at analyzing the reason of damage of safety hanger on metro vehicle,the finite element model and modal test was conducted for modal analysis.Finally,the natural modes near 340 Hz and 990 Hz were obtained.At the same time,in order to obtain the
Externí odkaz:
https://doaj.org/article/a1ee5ac7946e45d0a3fddbf3e82734e1
Publikováno v:
Jixie qiangdu, Vol 37, Pp 533-538 (2015)
According to the actual circumstance of high-speed train in line operation four aerodynamic load cases are set up: pneumatic passing each other open wire,single train passing through tunnel,two trains passing by in tunnel and cross wind.Four types of
Externí odkaz:
https://doaj.org/article/fe7a828662c4488ebcec9df37f178aba
Publikováno v:
MATEC Web of Conferences, Vol 165, p 17006 (2018)
This article mainly introduces a method of converting the acceleration signal of body bolster obtained by the circuit test into the load of the air spring seat of vehicle body. This method mainly decomposes the body's movement posture into the form o
Externí odkaz:
https://doaj.org/article/0c8bbe53b99c4ee18a39398141f9d420
Publikováno v:
MATEC Web of Conferences, Vol 165, p 10001 (2018)
Some metro vehicle lifeguard structure cracking emerged during operation, and the reason is due to resonance. In order to simulate the dynamic stress accurately in resonance state, the formula for calculating the dynamic stress under multi-load condi
Externí odkaz:
https://doaj.org/article/63198160ae224a2d891813b355c9137d
Publikováno v:
In Engineering Failure Analysis 1 February 2025 168
Publikováno v:
In Mechanical Systems and Signal Processing 15 January 2025 223
Autor:
Ye, Yunguang, Qu, Sheng, Wei, Lai, Li, Dadi, Huang, Caihong, Wang, Jianbin, Tao, Zhecheng, Gan, Feng, Gao, Hao, Zhu, Bin, Wu, Pingbo, Zeng, Jing, Dai, Huanyun
Publikováno v:
In Mechanical Systems and Signal Processing 15 January 2025 223
Publikováno v:
In International Journal of Fatigue April 2024 181
Publikováno v:
In Engineering Failure Analysis March 2024 157