Results 21 to 30 of about 13,181 (166)
On non-primitively divergent vertices of Yang–Mills theory [PDF]
The European Physical Journal C, 2017 11 pages, 10 ...
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Vertical Vibration Control of Cold Rolling Mill’s Rolls Based on Time-delay Feedback Control Method
MATEC Web of Conferences, 2018 In this paper, a two degree of freedom nonlinear vertical vibration equation of the cold rolling mill with the dynamic rolling force was established, then the delay feedback control method was introduced into the equation to controlled the vertical ...
Hou Dongxiao
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Parameters for the Grinding Process in Vertical Mills Using Optimization Methods
Revista Técnica EnergíaVertical roller mills, VRMs, are widely used for grinding raw materials in factories engaged in the extraction and processing of minerals. Any machine used for grinding or crushing consumes around 30 to 40% of the energy of a factory.
Jorge Paredes +2 more
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Vibration Characteristics of Hot Rolling Mill Rolls Based on Elastoplastic Hysteretic Deformation
Metals, 2021 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.
Rongrong Peng +2 more
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Sensors, 2021 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
Chen Zhao +3 more
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Fundamental and effective Yang-Mills vertices [PDF]
AIP Conference Proceedings, 2012 Calorons and plane waves within and in between them collectively give rise to a thermal ground state. The latter provides a homgeneous energy density and a negative pressure, and it induces quasiparticle masses to part of the propagating spectrum of deconfining SU(2) Yang-Mills thermodynamics (dynamical gauge-symmetry breaking).
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A multi-component model for the vertical spindle mill [PDF]
International Journal of Mineral Processing, 2016 Vertical spindle mills (VSMs) are widely utilised in coal power plants that account for more than 40% of the electrical energy generated worldwide. These mills can consume up to 1% of the gross power generated by the plant; and hence, present a good scope for optimisation.
Can E. Özer +2 more
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Environmental changes in the catchment of the Jarosławianka Stream recorded in mill pond deposits
Limnological Review, 2015 Interdisciplinary studies on environmental evolution during the last 650 years based on the analysis of mill pond deposits have been conducted in the valley of the Jarosławianka Stream (left-bank tributary of the River Wieprza).
Florek Wacław +3 more
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工程科学学报, 2019 The modern rolling industry has improved product quality, and the technical requirements of high accuracy and high dynamic performance have made the issue of rolling mill vibration more prominent.
Jin-lei HUANG, Yong ZANG, Zhi-ying GAO
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IEEE Access, 2020 This paper investigates the adaptive fuzzy vertical vibration suppression control problem for the six-high rolling mill system. Firstly, a new vibration model is established with the consideration of the coupling of mechanical and hydraulic systems and ...
Cheng Qian +3 more
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