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2181
Numerical Modeling and Dynamic and Static Performance Analysis of Hydraulic Mounting
Published 2025-01-01“…In order to accurately evaluate the dynamic characteristics of the hydraulic bushing, the fluid–structure coupling finite element modeling of the hydraulic bushing was carried out, and its fluid–structure coupling characteristics were analyzed. …”
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2182
Vibration Control of Nuclear Power Plant Piping System Using Stockbridge Damper under Earthquakes
Published 2016-01-01“…In the proposed paper, effect of Stockbridge damper to mitigate the response of piping system of NPP subjected to earthquake is studied. Finite element analysis of piping system with and without Stockbridge damper using commercial software SAP2000 is performed. …”
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2183
Study on the Optimal Design of Hydraulic Wedge Brake based on the Simulated Annealing Algorithm
Published 2015-01-01“…In order to solve the problems of large design margin and high manufacturing cost of traditional heavy duty vehicle drum brake,the new type hydraulic wedge type brake is regarded as research subjects,the calculation formulas of wedge brake torque,brake drum surface average temperature,maximum temperature are got,the design of the model is optimized through the simulated annealing algorithm,finally,the optimization model is validated through the finite element calculation and experiment. The results show that the stress value of hydraulic wedge brake after the optimization of the key components can meet the material requirement of use,the hydraulic wedge brake after the optimization in different brake pressure and initial speed of braking conditions braking efficiency is with high stability.…”
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2184
Simulation of Tyre Stiffness of Marine Pneumatic Friction Clutch
Published 2017-01-01“…Based on the platform of Abaqus,the finite element model is established with the consideration of geometric nonlinearity,material nonlinearity and boundary conditions nonlinearity,meanwhile the inflation process of tyre is simulated. …”
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2185
Dynamics Simulation of the Tooth Root Crack Fault of Gear Transmission System
Published 2015-01-01“…The two models time- varying meshing stiffness are calculated by the finite element method,the results show that the crack will reduce the meshing stiffness of gear,the greater the crack,the smaller the meshing stiffness. …”
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2186
New Scheme of Finite Difference Heterogeneous Multiscale Method to Solve Saturated Flow in Porous Media
Published 2014-01-01“…In the discretization framework of FDHMM, we follow some ideas from the multiscale finite element method and construct basic microscopic elliptic models. …”
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2187
Calculation and Analysis of Crack Stress Intensity Factor and <italic>J </italic>Integral of Helical Gear
Published 2020-10-01“…The distribution of stress intensity factor and <italic>J</italic> integral of helical gear with three-dimensional crack under different initial crack parameters is studied. The finite element software is used to analyze the helical gear with initial crack. …”
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2188
Inherent Characteristic and Steady Response Analysis of Aviation Gear with Thin-spoke
Published 2016-01-01“…The thin- spoke structure gear model is established by using 3D modeling software,and the finite element software is used for the pre- processing. …”
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2189
Analysis of the Influence of Load Transmission Error on the Vibration Characteristic of Spiral Bevel Gear based on MASTA Simulation
Published 2021-09-01“…In order to improve the smoothness of the spiral bevel gear transmission system, the changing law of gear vibration characteristics under different load transmission errors is studied, the finite element model of the spiral bevel gear transmission system is established with the MASTA software as a tool, and the result is obtained by changing the load different load-bearing transmission errors. …”
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2190
Forced Vibration Analysis of Laminated Composite Plates under the Action of a Moving Vehicle
Published 2021-12-01“… This paper provides a finite element analysis of laminated composite plates under the action of a moving vehicle. …”
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2191
Design and Analysis of Back Lifting Mechanism of Modular Multifunctional Nursing Bed
Published 2022-01-01“…With the help of Ansys,a finite element analysis is carried out on the key components of the back lifting mechanism to ensure the safety of the mechanism,and an experimental prototype was made for verification.…”
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2192
Fracture and Fatigue Analyses of Cracked Structures Using the Iterative Method
Published 2021-01-01“…The overall structure which contains no crack is analyzed by the traditional finite element method (FEM), and the crack itself is analyzed using analytical solution or other numerical solutions which are effective and efficient for solving crack problems. …”
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2193
Fault Simulation Research of Metro Gearbox based on Rigid-flexible Coupling
Published 2021-10-01“…Taking a subway gearbox in service in China as the research object,a computer virtual prototype is constructed and a rigid-flexible coupling model with a flexible gearbox is constructed by using finite element software,the vibration signal characteristics of different measuring points are discussed,and the vibration characteristics of the gearbox body are analyzed under the change conditions of the number of broken teeth,the torque and the speed. …”
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2194
Type Selection and Fatigue Analysis of the Lifting Mechanism used in the Embedded Type Stereo Carport
Published 2015-01-01“…The traction mode of 28 A and 20 A,two types of the single and double row of chain are chosen,the chain plate model is established by using the ANSYS software,the force analysis is carried out and the fatigue analysis is carried out through the finite element software Workbench. By comparing the two kinds of force distribution regularity of the chain plate,the optimal chain mode is selected. …”
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2195
Study and Design Optimization of Fiber Bragg Grating Based Wind Pressure Sensor
Published 2015-06-01“…A Fiber Bragg Grating (FBG) based wind pressure sensor (WPS) for structural surfaces is introduced, and wind pressure-strain conversion model as well as temperature compensation method is established. By using finite element analysis, the design of the wind-bearing carrier of the WPS is optimized such that the nominal measured values by the FBGs are maximized under the action of fundamental wind pressures suggested in codes. …”
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2196
Comparison Analysis of Transmission Performance for COMI and CIMO Type Asynchronous Magnetic Couplers with Double-layer Solid Rotor
Published 2016-01-01“…Also,the efficiency formula of magnetic coupler is derived. Then,the finite element simulations is used to analyze the transmission performance of the two kinds of couplers when they are under the same input speeds and slips ratio. …”
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2197
Design and Realization of Brake System in Heavy Engineering Vehicle based on Web Theory
Published 2015-01-01“…In order to solve the problems of the design and simulation analysis software portability and interoperability deficiencies of existing heavy engineering vehicle brake system,by using the Browser/Server and Client/Server hybrid structure,combined the JSP.Servlet technology and structural design,secondary development technology of finite element and numerical computing system,the heavy engineering vehicle braking system is built,the system has the modules of matching vehicle performance,wet brake structure parameter optimization,wet brake performance analysis and wet brakes isothermal design.The results show that heavy engineering vehicle brake system design methodology based on WEB technology has certainly feasibility,the method can simplify the braking system design costs,improve the design efficiency.…”
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2198
Research of the Influence of Supporting Method on the Statics Characteristic of Large Wind Turbine Gearbox
Published 2018-01-01“…Taking the large wind turbine gearbox as research object,based on the performance parameters under the ultimate load,the influence of the different supporting method on wind turbine gearbox is researched by using the finite element method( FEM),and the contrastive analysis of calculation results is carried out. …”
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2199
SIMULATION STUDY ON AFFECT FACTORS OF WORKOVER STRING BUCKLING IN HORIZONTAL WELL
Published 2017-01-01“…Based on the simulation theory and the characteristics of workover string dynamics,a finite element model is established for the workover string. …”
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2200
Fatigue Life Analysis and Structure Optimization of Planet Carrier of the Large Power Wind Turbine Speed- increase Gearbox
Published 2015-01-01“…The 3D finite element model of planet carrier of wind turbine speed- increase gearbox is built to calculate the stress- strain of planet carrier under unit static load. …”
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