Vibration Characteristics of Hot Rolling Mill Rolls Based on Elastoplastic Hysteretic Deformation
Based on the analysis of the influence of roll vibration on the elastoplastic deformation state of a workpiece in a rolling process, a dynamic rolling force model with the hysteresis effect is established.
Xingzhong Zhang +2 more
exaly +4 more sources
Fault Diagnosis Method for Rolling Mill Multi Row Bearings Based on AMVMD-MC1DCNN under Unbalanced Dataset. [PDF]
Rolling mill multi-row bearings are subjected to axial loads, which cause damage of rolling elements and cages, so the axial vibration signal contains rich fault character information. The vertical shock caused by the failure is weakened because multiple
Zhao C, Sun J, Lin S, Peng Y.
europepmc +2 more sources
Considering the two kinds of nonlinear constraints of rolling mill hydraulic cylinder, spring force and friction force, the vibration model of rolling mill system is established.
Zhaolun Liu +3 more
doaj +2 more sources
Multi-Representation Domain Adaptation Network with Duplex Adversarial Learning for Hot-Rolling Mill Fault Diagnosis [PDF]
The multi-process manufacturing of steel rolling products requires the cooperation of complicated and variable rolling conditions. Such conditions pose challenges to the fault diagnosis of the key equipment of the rolling mill.
Rongrong Peng +2 more
doaj +2 more sources
Vibration monitoring and analysis of strip rolling mill based on the digital twin model
A vibration monitoring method of strip rolling mill based on the digital twin model was proposed which could effectively reduce the structure complexity and test cost of the traditional monitoring system.
Weizhong Wang
exaly +2 more sources
Dataset showing steel cold rolling process parameters for a 6-high cold rolling mill in Nigeria [PDF]
The data contained in this article was acquired from the automatic gauge control system for a steel cold rolling mill production line in Nigeria. Accuracy is the one of the most important indices of productivity during a milling process.
Emmanuel O. Ayuba +3 more
doaj +2 more sources
Analysis of the Rolling Process of Alloy 6005 in a Three-High Skew Rolling Mill. [PDF]
This paper presents the results of numerical modelling of the rolling process of aluminum alloy bars in a three-high skew mill. The purpose of the examination was to determine the optimal rolling temperature for this alloy.
Bajor T, Kulakowska A, Dyja H.
europepmc +2 more sources
Real-Time Measurement Technology of Bearing Housing Clearance in a Rolling Mill [PDF]
The assembly clearance between the bearing housing and rolling mill stand affects the roll change and rolling stability. In order to improve the accuracy and real-time measurement of the bearing housing clearance of the rolling mill, four kinds of ...
Jiankang Xing +3 more
doaj +2 more sources
Coupled Vibration Behavior of Hot Rolling Mill Rolls under Multinonlinear Effects
A coupled vibration model of hot rolling mill rolls under multiple nonlinear effects is established by considering the nonlinear spring force produced by the hydraulic cylinder, the nonlinear friction between the work rolls, the dynamic variation of ...
Rongrong Peng +2 more
doaj +2 more sources
Problems of forming stepped axles and shafts in a 3-roller skew rolling mill
The paper focuses on a new method for forming axisymmetric parts of considerable length in a CNC skew rolling mill. The laboratory rolling mill was used to conduct rolling tests for car axles (in scale 1:5). Although produced parts are free from internal
Zbigniew Pater +2 more
exaly +2 more sources

