contributor author | Zbyněk Šír | |
contributor author | Elmar Wings | |
contributor author | Bert Jüttler | |
date accessioned | 2017-05-09T00:23:01Z | |
date available | 2017-05-09T00:23:01Z | |
date copyright | September, 2007 | |
date issued | 2007 | |
identifier issn | 1530-9827 | |
identifier other | JCISB6-25977#186_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/135370 | |
description abstract | We describe and analyze a new algorithm for rounding standard G-code tool paths. The joints of circular/linear elements are replaced by small segments of Pythagorean hodograph (PH) curves so that the final curve is globally C2 continuous. The PH segments are produced via a second order Hermite interpolation. We discuss some implementation details and investigate the error introduced by replacing a part of G-code by a PH curve segment. We also report results of tests within an industrial environment that demonstrate an increase in path velocity while decreasing peak acceleration. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Rounding Spatial G-Code Tool Paths Using Pythagorean Hodograph Curves | |
type | Journal Paper | |
journal volume | 7 | |
journal issue | 3 | |
journal title | Journal of Computing and Information Science in Engineering | |
identifier doi | 10.1115/1.2764488 | |
journal fristpage | 186 | |
journal lastpage | 191 | |
identifier eissn | 1530-9827 | |
keywords | Algorithms | |
keywords | Errors | |
keywords | Interpolation AND Computer numerical control machine tools | |
tree | Journal of Computing and Information Science in Engineering:;2007:;volume( 007 ):;issue: 003 | |
contenttype | Fulltext | |