Paper Title:
Identification of Load Applying on T-Shape Joint with Inverse Problem
  Abstract

In the beginning of design, exact load data are actually necessary for the fatigue strength and life analysis to minimize the cost and time of designing. The procedure of practical load determination is developed by the combination of the principal stresses of F.E.Analysis and experiment. This paper conceives new procedure for the determination of load direction and magnitude applied on mechanical structures. New procedure is the combination of the analytical and empirical method with analyzed strain by F.E. Analysis under unit load and with measured principal stress by strain gages under driving load, respectively. In this paper, we theorize the procedure of practical load determination and make the validity and the practicality of the procedure with the application to T-shape jointed structure. F.E. Analysis is conducted to get the principal stress on arbitrary points in the F.E. model of T-shape joint under unit load. Then experiment is carried out to get the principal stress on the same points of F.E. model. To demonstrate the actual driving condition, the load conditions are bending and torsion. From these two data sets, the magnitude, the direction and the position of load can be obtained.

  Info
Periodical
Key Engineering Materials (Volumes 326-328)
Edited by
Soon-Bok Lee and Yun-Jae Kim
Pages
657-660
DOI
10.4028/www.scientific.net/KEM.326-328.657
Citation
J. H. Song, H. Y. Kang, H. S. Yu, S. M. Yang, "Identification of Load Applying on T-Shape Joint with Inverse Problem", Key Engineering Materials, Vols. 326-328, pp. 657-660, 2006
Online since
December 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Bao, Xi Zhao Li
Chapter 2: Mechatronics
Abstract:The load spectrum of a frame, which is a key component of a motorcycle, can be used to frame loading experiment and life prediction of a...
150
Authors: Bao Qin Zhang, Hai Zhi Wu
Chapter 2: Mechanical Dynamics and Its Applications
Abstract:This paper points out the practical significance of the finite element analysis of kinetics on the structure of simultaneous effect of static...
665
Authors: Fei Xiao, Xian Li Liu, Yan Xin Wang, Li Jia Liu, Da Qu
Chapter 2: Simulation of Machining Processes
Abstract:According to the principle of the experimental modal analysis, this study is based on tool system of the MIKRON UCP 710 numerical control...
159
Authors: Ji Yan Li, Zhi Bing Yang
Chapter 4: Mechanics, Thermal and Dynamics Systems, Vibration, Noise, Applied Mechanics and Numerical Simulation Applications
Abstract:Landing gear is the critical component for aircrafts’ flight safety. According to the statistics, the accidents caused by the structure of...
870
Authors: Xiao Peng Li, Ya Min Liang, Hao Tian Yang, Xing Ju, Guang Hui Zhao
Chapter 2: Applied Mechanics and Mechanical Engineering
Abstract:Bolt joint has an important influence on the dynamic characteristic of guide rail. Linear rolling guide is chosen as the research object in...
182