Results 271 to 280 of about 532,930 (346)
Some of the next articles are maybe not open access.

Comparison of roller-spreading and blade-spreading processes in powder-bed additive manufacturing by DEM simulations

Particuology, 2021
The roller-spreading and blade-spreading are main powder spreading methods in powder-bed additive manufacturing. The discrete element method was introduced to simulate nylon powder spreading by both roller and blade spreaders. The two spreading processes
Jiangtao Zhang   +3 more
semanticscholar   +1 more source

Remaining Useful Life Prediction for a Roller in a Hot Strip Mill Based on Deep Recurrent Neural Networks

IEEE/CAA Journal of Automatica Sinica, 2021
Accurate estimation of the remaining useful life (RUL) and health state for rollers is of great significance to hot rolling production. It can provide decision support for roller management so as to improve the productivity of the hot rolling process. In
Ruihua Jiao, Kai-xiang Peng, Jie Dong
semanticscholar   +1 more source

Measurement of load distribution in a cylindrical roller bearing with an instrumented housing: Finite element validation and experimental study

, 2021
The load distribution between the rolling elements and raceway is crucial in performance evaluation of rolling element bearings. An experimental method is proposed to determine the load distribution by measuring the strain response at the bearing surface
Yu Hou, Xi Wang
semanticscholar   +1 more source

A dynamic modelling method of a rotor-roller bearing-housing system with a localized fault including the additional excitation zone

, 2020
Rotor-roller bearing-housing systems (RBHSs) are widely utilized in many industrial machinery, such as aero-engines, high speed trains, wind turbine, etc.
Jing Liu
semanticscholar   +1 more source

Skidding behavior of cylindrical roller bearings under time-variable load conditions

open access: yesInternational Journal of Mechanical Sciences, 2018
Qinkai Han, Fulei Chu
exaly   +2 more sources

Temperature prediction for roller kiln based on hybrid first-principle model and data-driven MW-DLWKPCR model.

ISA transactions, 2020
In this paper, a hybrid temperature prediction model is developed for an industrial roller kiln of lithium-ion battery cathode materials, which is based on first-principle model and moving window-double locally weighted kernel principal component ...
Jiayang Dai   +4 more
semanticscholar   +1 more source

Transient lubrication of floating bush coupled with dynamics and kinematics of cam-roller in fuel supply mechanism of diesel engine

The Physics of Fluids
The roller-floating bush pin is a major component in the fuel supply mechanism of a diesel engine, and its tribological performance seriously affects the reliability of the equipment.
Huaiqian Guo   +6 more
semanticscholar   +1 more source

Strength analysis of the roller bearing with a crowning and misalignment error

, 2021
This article aims to present a reliable method that can conduct loading-capacity calculations and strength analyses of roller bearings. A new algorithm and mathematical model are proposed in this paper to realize the purposes through building deformation
Shuting Li
semanticscholar   +1 more source

Roller-coaster syringomyelia

Neurology, 1998
Recent reports have emphasized the role of roller-coaster rides in the occurrence of neurologic complications such as cervical artery dissections,1 chronic subdural hematoma,2,3 subarachnoid hemorrhage,4 and spinal CSF leak.5 We report a patient with a previously asymptomatic syringomyelia and Chiari malformation who presented with acute neurologic ...
A, Kettaneh   +3 more
openaire   +2 more sources

Determination of pin-roller parameters and evaluation of the uniformity of granular fertilizer application metering devices in precision farming

Computers and Electronics in Agriculture, 2020
The application of fertilizer to the soil for the subsequent extraction by plants is a method to increase crop production. Fertilizer spreaders with an outer groove wheel (OGWFSs) have a large volume, and current metering devices are suitable for ...
A. Sugirbay   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy