Errors analysis of 3-TPT parallel mechanism based on Monto-Carlo method

Chun Mei Lu*, Yi Min Zhang, Yong Gang Huang

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

The mathematical error model of 3-TPT parallel platform is established by using matrix method. Based on the method, the influences of the length errors of legs and the position errors of joints on the end errors of moving platform are analyzed by using Monte-Carlo simulation, thus offering theoretical guide to compensating the errors of PMTs. This method is straightforward and easy to program. Numerical examples of error analysis are given for illustration. The results indicate that the errors of work platform are quite small, which can achieve kinematical accuracy.

Original languageEnglish (US)
Pages (from-to)130-132
Number of pages3
JournalDongbei Daxue Xuebao/Journal of Northeastern University
Volume29
Issue numberSUPPL. 2
StatePublished - Jul 1 2008

Fingerprint

Parallel Mechanism
Error Analysis
Error analysis
Error Model
Matrix Method
Monte Carlo Simulation
Mathematical Model
Numerical Examples

Keywords

  • 3-TPT parallel mechanism
  • Accuracy
  • Error
  • Monte-Carlo simulation
  • Parallel machine tool (PMT)

ASJC Scopus subject areas

  • Engineering(all)
  • Computer Science Applications
  • Applied Mathematics

Cite this

@article{0f10f7a9fb5b4a9b9065c51311ca9b21,
title = "Errors analysis of 3-TPT parallel mechanism based on Monto-Carlo method",
abstract = "The mathematical error model of 3-TPT parallel platform is established by using matrix method. Based on the method, the influences of the length errors of legs and the position errors of joints on the end errors of moving platform are analyzed by using Monte-Carlo simulation, thus offering theoretical guide to compensating the errors of PMTs. This method is straightforward and easy to program. Numerical examples of error analysis are given for illustration. The results indicate that the errors of work platform are quite small, which can achieve kinematical accuracy.",
keywords = "3-TPT parallel mechanism, Accuracy, Error, Monte-Carlo simulation, Parallel machine tool (PMT)",
author = "Lu, {Chun Mei} and Zhang, {Yi Min} and Huang, {Yong Gang}",
year = "2008",
month = "7",
day = "1",
language = "English (US)",
volume = "29",
pages = "130--132",
journal = "Dongbei Daxue Xuebao/Journal of Northeastern University",
issn = "1005-3026",
publisher = "Northeastern University",
number = "SUPPL. 2",

}

Errors analysis of 3-TPT parallel mechanism based on Monto-Carlo method. / Lu, Chun Mei; Zhang, Yi Min; Huang, Yong Gang.

In: Dongbei Daxue Xuebao/Journal of Northeastern University, Vol. 29, No. SUPPL. 2, 01.07.2008, p. 130-132.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Errors analysis of 3-TPT parallel mechanism based on Monto-Carlo method

AU - Lu, Chun Mei

AU - Zhang, Yi Min

AU - Huang, Yong Gang

PY - 2008/7/1

Y1 - 2008/7/1

N2 - The mathematical error model of 3-TPT parallel platform is established by using matrix method. Based on the method, the influences of the length errors of legs and the position errors of joints on the end errors of moving platform are analyzed by using Monte-Carlo simulation, thus offering theoretical guide to compensating the errors of PMTs. This method is straightforward and easy to program. Numerical examples of error analysis are given for illustration. The results indicate that the errors of work platform are quite small, which can achieve kinematical accuracy.

AB - The mathematical error model of 3-TPT parallel platform is established by using matrix method. Based on the method, the influences of the length errors of legs and the position errors of joints on the end errors of moving platform are analyzed by using Monte-Carlo simulation, thus offering theoretical guide to compensating the errors of PMTs. This method is straightforward and easy to program. Numerical examples of error analysis are given for illustration. The results indicate that the errors of work platform are quite small, which can achieve kinematical accuracy.

KW - 3-TPT parallel mechanism

KW - Accuracy

KW - Error

KW - Monte-Carlo simulation

KW - Parallel machine tool (PMT)

UR - http://www.scopus.com/inward/record.url?scp=49549099957&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=49549099957&partnerID=8YFLogxK

M3 - Article

VL - 29

SP - 130

EP - 132

JO - Dongbei Daxue Xuebao/Journal of Northeastern University

JF - Dongbei Daxue Xuebao/Journal of Northeastern University

SN - 1005-3026

IS - SUPPL. 2

ER -