Results 121 to 130 of about 54,584 (230)

Analytical and experimental study of vibrations in a gear transmission [PDF]

An analytical simulation of the dynamics of a gear transmission system is presented and compared to experimental results from a gear noise test rig at the NASA Lewis Research Center. The analytical procedure developed couples the dynamic behaviors of the
Choy, F. K., Coy, J. J., Oswald, Fred B., Ruan, Y. F., Zakrajsek, J. J.   +4 more
core   +1 more source

Dynamic Characteristic Analysis and Experimental Investigation on Gearbox Housing of Heavy Scraper Conveyor

Jixie chuandong, 2018
The mechanical property of the gearbox directly affects the performance and life of the scraper conveyor controlled start transmission（ CST）. Under the rated load condition,through dynamics analysis simulation and experiments,the supporting dynamic ...
Cao Baolin, Zhang Yunbo, Lü Kaibo, Ji Chaoyue, Li Zhizhong, Lian Zisheng   +5 more
doaj  

穿孔机减速机国产化扩能改造改进

Jixie chuandong, 2010
When piercer produce high alloy thick walled pipe,output universal coupling occur cracks,gearbox have bigger noise and abnormal vibration,and the electric motor current out of specification.Through the analysis of rolling conditions,check of gearbox ...
刘千民, 毛青
doaj  

Dynamic simulation and vibration test of tooth breakage fault for metro gearbox

Jixie qiangdu
Metro gearbox is a key component for torque transmission in vehicles, and its failure will directly affect the safety of train operation. The vibration characteristics of tooth breakage faults in metro gearbox were studied by combining dynamic simulation
WANG Zhengbing, YANG Ya, LIN Jinghui, YUE Zihao   +3 more
doaj  

Numerical Simulation of the Flow Field Characteristic of Lubricating Oil in the Gearbox of High Speed Locomotive

Jixie chuandong, 2017
The dynamic numerical simulation of inner oil bath lubrication flow filed of a type locomotive gearbox is carried out by using dynamic mesh and Profile technology based on CFD software Fluent.
Liu Zhongling, Fan Naize, Tian Huajun, Zhao Jiadong, Ning Ke, Pei Bang, Li Baokui, Zhang Xiangru, Xu Hui   +8 more
doaj  

Dynamic characteristic analysis of multi-stage gearbox transmission system considering gearbox flexibility

Jixie chuandong
ObjectiveIn order to accurately calculate the dynamic characteristics of the multi-stage gear transmission of a loader and the influence of gearbox structure flexibility on dynamic response, an efficient numerical calculation method for dynamic response ...
ZHAO Yong, YU Ying, ZHANG Yuanyuan, YANG Jiajun, QIN Lijun   +4 more
doaj  

Physics-informed self-supervised diagnosis of rotating machinery using latent ODEs and transformer encoders. [PDF]

PLoS One
Amin MA, Ahsan MS, Maua J, Ahmed M, Nur K.   +4 more
europepmc   +1 more source

A novel fault diagnosis method based on EEWT-EWLTSA and improved deep ELM. [PDF]

Sci Rep
Yang J, Xu A.
europepmc   +1 more source

Condition Monitoring System for Planetary Journal Bearings in Wind Turbines Based on Surface Acoustic Wave Measurements-Validation on a System Level. [PDF]

Sensors (Basel)
Decker TM, Jacobs G, Scholz T, Röder J, Knops M, Blumenthal J, Bauer T.   +6 more
europepmc   +1 more source

Research and operational challenges of electric vehicles gear oils. [PDF]

Sci Rep
Barglik E, Stępień Z, Skibińska A, Krasodomski W, Żółty M.   +4 more
europepmc   +1 more source