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Author:

Ding, Jieyu (Ding, Jieyu.) | Pan, Zhenkuan (Pan, Zhenkuan.) | Zhang, Wei (Zhang, Wei.)

Indexed by:

Scopus SCIE

Abstract:

The implicit methods on Lie group are developed for multibody system dynamics. To avoid the violation of the displacement, velocity and acceleration constraints of the nonlinear differential-algebraic equations, the constraint-stabilized equations on Lie group are formulated. The implicit method for the Euler-Lagrange equations and the symplectic Euler method for the constrained Hamilton equations are presented. These methods can keep the stability of the displacement, velocity and acceleration constraints at the same time during the longer simulation. A three-dimensional single pendulum and a three-dimensional double pendulum are used to verify the accuracy of the constraint-stabilized Euler methods on Lie group and the orthogonality preservation of the rotation matrix.

Keyword:

Lie group differential-algebraic equations multibody system dynamics Constraint stabilization implicit method

Author Community:

  • [ 1 ] [Ding, Jieyu]Qingdao Univ, Sch Math & Stat, 308 Ningxia Rd, Qingdao 266071, Shandong, Peoples R China
  • [ 2 ] [Ding, Jieyu]Qingdao Univ, Ctr Computat Mech & Engn Simulat, Qingdao, Shandong, Peoples R China
  • [ 3 ] [Pan, Zhenkuan]Qingdao Univ, Coll Comp Sci & Technol, Qingdao, Shandong, Peoples R China
  • [ 4 ] [Zhang, Wei]Beijing Univ Technol, Coll Mech Engn, Beijing Key Lab Nonlinear Vibrat & Strength Mech, Beijing, Peoples R China

Reprint Author's Address:

  • [Ding, Jieyu]Qingdao Univ, Sch Math & Stat, 308 Ningxia Rd, Qingdao 266071, Shandong, Peoples R China

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Source :

ADVANCES IN MECHANICAL ENGINEERING

ISSN: 1687-8132

Year: 2019

Issue: 4

Volume: 11

2 . 1 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:136

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count: 7

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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