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161
Calculation and Dressing Simulation of the Profile of the Form Grinding Wheel for Modified ZI Worms
Published 2025-03-01“…A mathematical model of the modified involute helicoid of ZI worms is established based on the curve superposition method. …”
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162
Research of Dynamic Shock Calculation on Converter Cabinet Structure
Published 2013-01-01“…Mechanical model of dynamic shock response calculation using modal superposition was analyzed, and based on this mechanical model, a dynamic shock simulation calculation was conducted for auxiliary converter cabinet on a certain vehicle by means of finite element method, which was checked with application of IEC 61373 standard. …”
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163
大功率循环泵行星齿轮箱耦合动态特性分析
Published 2013-01-01“…The coupled modal analysis is performed for this finite element model of the gearbox.The dynamic response is solved by using mode superposition method.Then the time-frequency history of node displacement and speed of the gearbox are obtained.All results provided a theoretical foundation for dynamic characteristic optimization of a high-power circulating pump planetary gearbox transmission system.…”
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164
Groundwater pollution risk assessment in typical coal-related industry agglomeration area
Published 2025-02-01“…At the same time, combined with the water quality level of groundwater sampling points in the study area, the Random Forest (RF) classification algorithm was utilized to construct the groundwater pollution risk classification prediction method, and the evaluation results were compared with those of the superposition index method. …”
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165
Parameter-Matching Multi-Objective Optimization for Diesel Engine Torsional Dampers
Published 2025-05-01“…A torsional vibration model was developed using Cholesky decomposition and the Jacobi sweep method for free vibration analysis, followed by dynamic response calculations through model decoupling and modal superposition. …”
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166
An NN Framework for Target Number Detection in FMCW Radar Systems via Hankelization: A Low-Dimensional Data Representation Perspective
Published 2025-01-01“…This is based on the following mathematical properties: 1) A sequence obtained by uniform sampling of the superposition of K radio waves can be represented as a superposition of K geometric sequences; 2) A Hankelized matrix formed by the superposition of K geometric sequences exhibits low-rank characteristics; and 3) In an FMCW radar system with K targets, if the received signal, which is represented as a matrix, is ideal, the vectors obtained by extracting this matrix in row, column, diagonal, and anti-diagonal patterns can all be modeled as a superposition of K geometric sequences. …”
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167
Multi-Observer Fusion Based Minimal-Sensor Adaptive Control for Ship Dynamic Positioning Systems
Published 2025-01-01“…A sliding mode observer is designed based on a high- and low-frequency superposition model to filter high-frequency state variables, while a finite-time convergence disturbance observer estimates unknown time-varying low-frequency disturbances online. …”
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168
Temperature Influence on Non-Linear Harmonic Vibrations of Plates Made of Viscoelastic Materials
Published 2020-03-01“…The time-temperature superposition and the Williams-Landel-Ferry formula for the horizontal shift are used to modify the viscosity properties in the fractional Zener material model of viscoelasticity. …”
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169
Stator Electrically-excited Brushless Synchronous Machine and Its Inductance Calculation
Published 2018-01-01“…Based on winding function and superposition method, inductance parameter calculation model of the SEBSM was set up, the inductance parameters of the SEBSM prototype with 8+4 poles were calculated, and the error between the calculated and tested inductances is within ±2.5%, which justified the correctness of the inductance calculation model.…”
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170
Hybrid classical and quantum computing for enhanced glioma tumor classification using TCGA data
Published 2025-07-01“…However, quantum computing-based AI methods have the potential to process data in parallel by leveraging quantum properties such as superposition and entanglement, analyze higher-dimensional data more efficiently, and solve certain problems that classical methods struggle with more rapidly and effectively. …”
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171
Determinate arbitrary quantum state engineering through one-dimensional quantum walks
Published 2025-06-01“…This efficient method for preparing quantum superposition states lays a foundation for advancing quantum technologies, with broad applications in quantum information processing.…”
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172
Vibration Fatigue of Key Suspension Parts of Bogies Based on Modal Stress
Published 2018-01-01“…The vibration fatigue analysis model of the key suspension parts of bogie was established, the stress power spectrum of key suspension parts bases on modal stress was obtained by modal superposition method, and the probability distribution function of the structural stress-strain range was deduce, moreover, the fatigue life of the structure was obtained in the condition of IEC 61373 standard spectrum and measured acceleration spectrum as the excitation by using the linear fatigue damage criterion. …”
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173
Bethe Ansatz, quantum circuits, and the F-basis
Published 2025-06-01“…The new basis, identical to the "F-basis" known from the theory of quantum-integrable models, generates the linear superposition of plane waves that is characteristic of the coordinate Bethe Ansatz. …”
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174
Discovering New Prognostic Features for the Harmonic Reducer in Remaining Useful Life Prediction
Published 2023-01-01“…In addition, in view of the local optimum and slow speed caused by the random initialization of the network model, an improved life prediction method is proposed to optimize BP neural network to improve the prediction performance. …”
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175
State preparation by shallow circuits using feed forward
Published 2024-12-01“…This method extends to the more generalized Dicke-states, the superposition of $n$-bit strings of Hamming weight $k$, for $k=\mathcal{O}(\sqrt{n})$, but fails for higher $k$ due to the birthday paradox. …”
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176
The influence of key parts of hydraulic roof cutting and roof fracture behavior in mining roadway
Published 2024-12-01“…The large deformation of dynamic pressure roadway is usually related to the characteristics of surrounding rock and the stress environment formed by the superposition of dy-namic and static loads. The mining roadway of No.5 coal seam in Huairen Zhifengshan Coal Mine in S-hanxi adopted the tunneling method of facing mining, there was a problem of confrontation between the tunneling working face and the mining working face. …”
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177
Determination of Residual Stress and Design of Process Parameters for Composite Cylinder in Filament Winding
Published 2018-01-01“…This study proposed a reverse derivation method to design the winding tension based on the residual stress model of the composite cylinder. …”
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178
Cable fault detection based on enhanced spread spectrum time domain reflectometry
Published 2025-02-01“…To address this issue, this paper introduces a novel cable fault detection method based on enhanced spread spectrum time domain reflectometry (ESSTDR). …”
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179
Fault Diagnosis of Rolling Bearing based on Sideband Correlation Algorithm and Hilbert Envelope Spectrum
Published 2016-01-01“…Through analysis on the rolling bearing vibration model,the vibration signal can be regarded as the superposition of multiple modulation signal,the best frequency range can be found basing on the basis of the spectrum by using the sideband modulation algorithm. …”
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180
Dynamic Response Analysis of Gearbox Housing Under the Multi- source Dynamic Excitation
Published 2015-01-01“…On this basis,the dynamic response analysis of housing is carried out by using a mode superposition method. The results show that,the overall design is more conservative relatively,but the middle of the plate- type parts have large deformation,smaller stiffness and need to focus on early in the design.…”
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