material in a particular crusher, they should be independent of the closed side set. This allows the crusher performance to be simulated at the various CSS. Model based on: 1. Whiten W.J. Walter G.W. and White M.E. A breakage function suitable for crusher models. 4th Tewkesbury Symposium, Melbourne (1979) p 19.1 - 19.3. 2. Whiten W.J.
1. Introduction. The development and efficient use of underground space is an important tool for sustainable urban development [1, 2], which effectively solves a large number of wires and cables brought about by the accelerated development of urbanization and information technology.The urban utility tunnel, a new type of underground tunnel, …
Semantic Scholar extracted view of "Elimination of environmental temperature effect from the variation of stay cable force based on simple temperature measurements" by Chien-Chou Chen et al. ... The variation histories of cable force and effective temperature were recently processed by empirical mode decomposition …
Overhead Lines by Idempotent Decomposition Felipe Camara, Antonio C. S. Lima, Maria Teresa Correia de Barros, Filipe Faria da Silva, and Claus L. Bak Abstract—This paper presents a new modeling approach based on idempotent decomposition of the nodal admittance matrix for representation of cables and overhead lines (OHL). By subjecting
Stay cables are important structural members of cable-stayed bridges, which play a significant role in the health monitoring and assessment of cable-stayed bridges. The in-service cable force, which varies from the …
In this study, the Frequency Domain Decomposition (FDD) technique is automated based on two different criteria, the Discrimination Factor (DF) and Modal Assurance Criterion (MAC). The recorded ambient vibration response of a cable-stayed bridge was used as input to the proposed method to extract its modal properties …
jaw crusher attachment. Keywords Jaw crusher, Kinematic analysis, – Dynamic analysis I. INTRODUCTION Rapidly growing rate of industry crushing machinery. A jaw or toggle …
A newly developed signal decomposition technique called Ensemble Patch Transformation (EPT) is used for the first time to identify mechanical faults of a hammer type coal crusher machine in a steel plant. In this paper, a newly developed signal decomposition technique called Ensemble Patch Transformation (EPT) is used for the first time to identify …
The decomposition and fire behaviors of two commonly used cables were studied by a calorimeter. The effects of the cable type, the incident heat flux, and the …
The variation histories of cable force and effective temperature were recently processed by empirical mode decomposition (EMD) to discover that they can both be categorized into two main components including the daily and long-term variations.
1. Introduction. The electrical malfunction is one of the most important fire causes. It is responsible for 541,879 fires in China and 23,900 fires in the USA over 2005–2014, about one-quarter of total residential fires [1].In particular, about 5% of home structure fires are initiated in the electrical wire or cable insulation [2].In nuclear power …
The thermal decomposition products of the cables were investigated by gas chromatography-mass spectrometry (GC-MS). For the odor sensing system, two types of 16-channel array were used to detect the generated gases. One contains high-polarity GC stationary phase materials and the other contains GC stationary phase materials of high …
Decomposition of oceanbottom cable OBC data. Webdecomposition in the water layer gives the up- and downgoing pressure wave fields, a decomposition in the solid results …
The decomposition and fire behaviors of two commonly used cables were studied by a calorimeter. The effects of the cable type, the incident heat flux, and the thermal aging on the fire characteristics were specially analyzed. Two cables showed almost the same ignition property considering the same sheath material, and the …
Aiming at the difficulty of cable fault location in the distribution network, this paper proposes a cable fault location method based on the decomposition of time reversal operator …
DOI: 10.1016/j.csite.2023.102887 Corpus ID: 257480793; Combustion characteristics and thermal decomposition mechanism of the flame-retardant cable in urban utility tunnel @article{Zheng2023CombustionCA, title={Combustion characteristics and thermal decomposition mechanism of the flame-retardant cable in urban utility tunnel}, …
The time-varying cable tension is an important indicator for the condition assessment of cables because the variation in tension will cause fatigue damage. This paper proposes an adaptive identification method for time-varying cable tension based on an improved variational mode decomposition (VMD) algorithm.
A parameter optimization-based variational modal decomposition (VMD) technique combined with wavelet transform is used. Through in-depth analysis of cable fault …
The decomposition and fire behaviors of two commonly used cables were studied by a calorimeter. The effects of the cable type, the incident heat flux, and the thermal aging on the fire characteristics were specially analyzed. Two cables showed almost the same ignition property considering the same sheath material, and the …
The accurate location of cable line faults is crucial in the troubleshooting of distribution networks. This paper introduces a cable fault location method based on the Decomposition of Time Reversal Operator (DORT) to address the challenges associated with cable fault identification in distribution networks. The proposed method utilizes the …
This paper introduces a new approach, termed "ensemble patch transformation" that provides a framework for decomposition and filtering of signals; thus, as a result, it enhances identification of local characteristics embedded in a signal that is crucial for signal decompose and designs flexible filters that allow various data analyses. …
Power cable fault location, variational modal decomposition, parameter optimization, wavelet transform Articulos relacionados. Intelligent cable fault detection technology considering current harmonic characteristics; Computer information technology applied to the design of digital library information integration service system
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sbm decomposition cable decomposition... Find file Blame History Permalink very good · 706983a2 crush2022 authored Oct 28, 2022. 706983a2 ...
Thus following the above shifting procedure a number of IMFs and a residue, r n can be obtained. 2.2 Ensemble Patch Transformation. Kim et al. [] proposed a new …
First, the transverse motion of a cable with local damage is derived through a piecewise analytical solution. The sensitivity of the evanescent wave to local damage is studied. Next, the wave decomposition is implemented by means of the developed signal transform, allowing for the estimation of the coefficient of each wave component.
Over the long term, the decomposition of dead matter generates these fossil fuel products. Anaerobic decomposition involves bacteria breaking down organic matter such as glucose into CO 2 and methane (CH 4). The nutrient cycle recycles inorganic and organic material in the soil through the process of decomposition. Then, …
The key technology for recycling cable resources is the development of integrated equipment. Because large-scale thermal decomposition equipment is still in …
DOI: 10.1016/J.JSV.2018.11.018 Corpus ID: 126358437; A methodology for cable damage identification based on wave decomposition @article{Zhang2019AMF, title={A methodology for cable damage identification based on wave decomposition}, author={Songhang Zhang and Ruili Shen and Kaoshan Dai and Lu Wang and Guido De …