contributor author | S. Kim | |
contributor author | K. A. Stelson | |
date accessioned | 2017-05-08T23:27:34Z | |
date available | 2017-05-08T23:27:34Z | |
date copyright | August, 1988 | |
date issued | 1988 | |
identifier issn | 1087-1357 | |
identifier other | JMSEFK-27732#218_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/104109 | |
description abstract | Finite element analysis is used to evaluate an algorithm to identify the material characteristics of a sheet being bent in a pressbrake from force and displacement measurements. In this way, calculations are used as a numerical experiment so that the accuracy of the simplified model assumed for the identification algorithm can be assessed. The results also suggest ways to improve the algorithm. The identification algorithm is used as part of a real time control system for bending. The finite element analysis shows that the stress estimates are accurate, but that the strain estimates need improvement either by the use of an empirical calibration factor or by the development of a more exact theory. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Finite Element Method for the Analysis of a Material Property Identification Algorithm for Pressbrake Bending | |
type | Journal Paper | |
journal volume | 110 | |
journal issue | 3 | |
journal title | Journal of Manufacturing Science and Engineering | |
identifier doi | 10.1115/1.3187872 | |
journal fristpage | 218 | |
journal lastpage | 222 | |
identifier eissn | 1528-8935 | |
keywords | Finite element methods | |
keywords | Materials properties | |
keywords | Algorithms | |
keywords | Finite element analysis | |
keywords | Real-time control | |
keywords | Calibration | |
keywords | Displacement measurement | |
keywords | Force AND Stress | |
tree | Journal of Manufacturing Science and Engineering:;1988:;volume( 110 ):;issue: 003 | |
contenttype | Fulltext | |