The stability analysis of separated feed ultrasonic milling
The full-discretization method introduced by Ding has high computational efficiency without loss of any numerical precision regardless of low and high radial depth of cut for the stability analysis of ordinary milling operation in time domain. Contrast to ordinary milling, it exists the separation p...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
JVE International
2017-03-01
|
Series: | Journal of Vibroengineering |
Subjects: | |
Online Access: | https://www.jvejournals.com/article/17110 |
id |
doaj-b8fbbd4a40e94a95884f70934f6ca8c0 |
---|---|
record_format |
Article |
spelling |
doaj-b8fbbd4a40e94a95884f70934f6ca8c02020-11-24T23:42:45ZengJVE InternationalJournal of Vibroengineering1392-87162538-84602017-03-011921062107310.21595/jve.2016.1711017110The stability analysis of separated feed ultrasonic millingYuemin Zhang0Bo Zhao1Yuqing Wang2Binbin Zhao3School of Mechanical and Power Engineering, Henan Polytechnic of University, Henan 454000, ChinaSchool of Mechanical and Power Engineering, Henan Polytechnic of University, Henan 454000, ChinaSchool of Mechanical and Power Engineering, Henan Polytechnic of University, Henan 454000, ChinaSchool of Mechanical and Power Engineering, Henan Polytechnic of University, Henan 454000, ChinaThe full-discretization method introduced by Ding has high computational efficiency without loss of any numerical precision regardless of low and high radial depth of cut for the stability analysis of ordinary milling operation in time domain. Contrast to ordinary milling, it exists the separation phenomenon between each cutter tooth and the workpiece in feed ultrasonic milling operation. So before analyzing the system stability by the full-discretization method, the contact state between the cutter tooth and the workpiece should be made clear. In this paper, the trajectory method is proposed by the authors to judge the contact state between the cutter tooth and the workpiece. The stability analysis is developed for separated feed ultrasonic and ordinary end milling operations by the above methods and is validated via time domain simulations and experiments for both operations. The analyses show excellent agreement with both the time domain simulations and the experiments. Further, several end milling experiments were conducted that demonstrate the result ultrasonic vibration in feed direction can suppress chatter in machining operations.https://www.jvejournals.com/article/17110stability analysisintermittent cuttingfeed ultrasonic millingtrajectory method |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yuemin Zhang Bo Zhao Yuqing Wang Binbin Zhao |
spellingShingle |
Yuemin Zhang Bo Zhao Yuqing Wang Binbin Zhao The stability analysis of separated feed ultrasonic milling Journal of Vibroengineering stability analysis intermittent cutting feed ultrasonic milling trajectory method |
author_facet |
Yuemin Zhang Bo Zhao Yuqing Wang Binbin Zhao |
author_sort |
Yuemin Zhang |
title |
The stability analysis of separated feed ultrasonic milling |
title_short |
The stability analysis of separated feed ultrasonic milling |
title_full |
The stability analysis of separated feed ultrasonic milling |
title_fullStr |
The stability analysis of separated feed ultrasonic milling |
title_full_unstemmed |
The stability analysis of separated feed ultrasonic milling |
title_sort |
stability analysis of separated feed ultrasonic milling |
publisher |
JVE International |
series |
Journal of Vibroengineering |
issn |
1392-8716 2538-8460 |
publishDate |
2017-03-01 |
description |
The full-discretization method introduced by Ding has high computational efficiency without loss of any numerical precision regardless of low and high radial depth of cut for the stability analysis of ordinary milling operation in time domain. Contrast to ordinary milling, it exists the separation phenomenon between each cutter tooth and the workpiece in feed ultrasonic milling operation. So before analyzing the system stability by the full-discretization method, the contact state between the cutter tooth and the workpiece should be made clear. In this paper, the trajectory method is proposed by the authors to judge the contact state between the cutter tooth and the workpiece. The stability analysis is developed for separated feed ultrasonic and ordinary end milling operations by the above methods and is validated via time domain simulations and experiments for both operations. The analyses show excellent agreement with both the time domain simulations and the experiments. Further, several end milling experiments were conducted that demonstrate the result ultrasonic vibration in feed direction can suppress chatter in machining operations. |
topic |
stability analysis intermittent cutting feed ultrasonic milling trajectory method |
url |
https://www.jvejournals.com/article/17110 |
work_keys_str_mv |
AT yueminzhang thestabilityanalysisofseparatedfeedultrasonicmilling AT bozhao thestabilityanalysisofseparatedfeedultrasonicmilling AT yuqingwang thestabilityanalysisofseparatedfeedultrasonicmilling AT binbinzhao thestabilityanalysisofseparatedfeedultrasonicmilling AT yueminzhang stabilityanalysisofseparatedfeedultrasonicmilling AT bozhao stabilityanalysisofseparatedfeedultrasonicmilling AT yuqingwang stabilityanalysisofseparatedfeedultrasonicmilling AT binbinzhao stabilityanalysisofseparatedfeedultrasonicmilling |
_version_ |
1725503166682759168 |