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Applicability of classic analytical calculation approaches for the design of plastic gears
Plastic gears are produced cost-effectively in high volume but mainly for applications under low load. Current trends are leading to the design and...
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Analytical model of an ironless axial flux permanent magnet machine for electromagnetic force calculation and vibration analysis
Vibration is a challenging issue during the design process of electric machines. In this article, an analytical model of an ironless axial flux...
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Comparison of Methods for Calculation of Superconducting Integrated Structures Using Semi-Analytical Calculation and 3D Numerical Simulation
AbstractSuperconducting integrated structures are simulated in a frequency range of 300–750 GHz using two methods: (i) ABCD matrices related to each...
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Calculation of Line Loss in Low Voltage Line with PV Based on Analytical Model
The rapid development of distributed photovoltaic (PV) is conducive to energy conservation and emission reduction, but its large-scale access also...
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Calculation of residual stress in ultrasonic vibration assisted grinding considering thermal-mechanical coupling: a numerical-analytical hybrid prediction approach
Ultrasonic vibration-assisted grinding (UVAG) enhances surface integrity in machined parts, especially in achieving greater compressive residual...
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The analytical beam element model: novel approach for fast calculation of vibrations in electric machines
The vibration and acoustic behavior of electric machines is an important aspect of the design process. A crucial part of the modeling is the correct...
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A novel analytical method for mesh stiffness calculation of helical gears with tooth profile modification
Gear tooth profile modification can compensate for mesh interference and reduce the mesh impact and transmission error of helical gear system. The...
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Improved analytical model for mesh stiffness calculation of cracked helical gear considering interactions between neighboring teeth
As one of the most typical fault forms of the helical gear, the crack will change the dynamic excitation and further affect the dynamic behaviors of...
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Comparative Analysis of Numerical and Analytical Calculation of the Sound Pressure Parameters during Operation of Shut-Off Valves with a Gaseous Medium
AbstractA comparison of calculations of a check valve operating on a gaseous medium by numerical and numerical–analytical methods is given, the...
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Analytical Calculation of Beam Supports Stiffness to Provide the First Eigenfrequency and Critical Load
This paper is concerned with the problem of ensuring both the first eigenfrequency of the a two-support beam and its first critical force by...
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Calculation Guide of Cold-Formed Channel Girts by AISI S100 Using DSM Analytical Solution
Although girts and purlins are important parts of factories and other structures that consume significant amounts of steel materials, their...
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Analytical Calculation and Optimization of U-P Type Primary Permanent Magnet Vernier Linear Motor
The analytical equation of air-gap flux density of U-P type primary permanent magnet vernier linear motor at no load is analyzed: firstly, a new...
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Analytical Inductance Modeling of Segmental Rotor Switched Reluctance Motor with Single-Tooth Windings
The accurate analytical inductance model is an effective tool for performance evaluation and preliminary design of single-tooth winding segmental...
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A numerical-analytical model of elasto-plastic deformation of matrix composites
Based on the first-order Mori–Tanaka secant model, a numerical-analytical model of elasto-plastic deformation of matrix composites is developed. The...
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Polygon-Based Hologram Calculation Methods
In computer-graphics (CG) technologies, three-dimensional (3D) objects are generally considered to comprise a set of micro-polygons. Therefore, the...
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Three-dimensional magnetic field analytical model-based electromagnetic environment assessment of WPT systems
Electromagnetic environment assessment is an important step in the design process of a wireless power transfer (WPT) system to ensure that it...
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Analytic Calculation Method of Power Loss for High Voltage and High Power IGBT Device
Accurate calculation of the power loss of high voltage and high power IGBT devices is of great significance for improving the comprehensive...
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Approximate Analytical Calculation of Magnetic Shielding of Double-Layer Conducting Plates with Periodic Apertures
This article focuses on the theoretical calculation method of low-frequency magnetic shielding of double-layer conducting plates with periodic...
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Novel analytical STFT expressions for nonlinear power engineering problem solving
Special tran function theory (STFT) is a powerful nonlinear problem-solving tool. In this paper, four different nonlinear power engineering problems...
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Analytical Calculation of the Magnetic Field of a Synchronous Machine with an Uneven Air Gap
AbstractA method of conformal map** of the uneven air gap of a salient-pole synchronous machine onto a circular ring has been proposed. It is based...
