Structural Improvement of Vehicle Component Based on the Load Path and Load Distribution Analysis

2021 ◽  
Vol 22 (3) ◽  
pp. 787-798
Author(s):  
Zhaohua Wang ◽  
Qingguo Wang ◽  
Nan Wu ◽  
Baosu Guo ◽  
Fenghe Wu
Keyword(s):  
Load Distribution ◽  
Distribution Analysis ◽  
Load Path ◽  
Structural Improvement ◽  
Vehicle Component

Static load distribution analysis of ball screws with nut position variation

2020 ◽  
Vol 151 ◽  
pp. 103893 ◽  
Author(s):  
Chang Liu ◽  
Chunyu Zhao ◽  
Xianli Meng ◽  
Bangchun Wen
Keyword(s):  
Load Distribution ◽  
Static Load ◽  
Distribution Analysis

scholarly journals Influence of the CO2 emission factor value on the result of the load distribution analysis between the hybrid PV/WT/FC system and the electric power system

2019 ◽  
Vol 108 ◽  
pp. 01016 ◽  
Author(s):  
Bartosz Ceran
Keyword(s):  
Power Systems ◽  
Load Distribution ◽  
Manufacturing Sector ◽  
Multicriteria Analysis ◽  
Electric Power System ◽  
Distribution Analysis ◽  
Generation System ◽  
Hybrid Power ◽  
Electricity System ◽  
Power Generation System

This article presents the results of the multicriteria analysis of loads distribution between hybrid power generation system consisting of PV/WT/FC and the electricity system. The simulations were performed for power systems with different structures of the manufacturing sector, and so with different values of the factor of CO2 emission. A decision-making criteria, which were used to compare the relevant scenarios, have been defined.

Modeling Crosstie-Ballast Load Distribution in a Railroad Trackbed using a Linear-Elastic Analysis

2020 ◽  
Vol 2674 (11) ◽  
pp. 76-86
Author(s):  
Brent D. Thompson ◽  
David B. Clarke ◽  
Jerry G. Rose
Keyword(s):  
Finite Element ◽  
Load Distribution ◽  
Load Path ◽  
University Of Kentucky ◽  
Linear Elastic ◽  
Modeling Methodology ◽  
Modeling Software ◽  
Input Variables ◽  
Experimental Findings ◽  
The University

This paper details a linear-elastic approach to modeling crosstie-ballast interfacial load distribution in a railroad timber crosstie trackbed using RISA 3D, a finite element modeling software. RISA results closely mirrored experimental findings with some slight deviation as discussed in the paper. The modeling methodology outlined here advances previous trackbed research at the University of Kentucky, U.S., and could be used in future trackbed finite element analyses for design or research in load path distribution and load magnitude predictability. This paper details the approach used to model a timber crosstie trackbed superstructure, including initial troubleshooting stages, and explains the derivation of program input variables. A sensitivity analysis performed on the main model determined the workable extent of linearity. The analysis also examined the effect of a poor/muddy trackbed support loading condition. The paper concludes with potential recommendations in relation to the work.

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