Port-based finite element model of a flexible link

A. Macchelli; Stefano Stramigioli; C. Melchiorri

Port-based finite element model of a flexible link

A. Macchelli, Stefano Stramigioli, C. Melchiorri

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

In this paper, the finite element approximation of the dynamics of a flexible link is discussed. The starting point is a model in distributed port Hamiltonian form that, differently from the Euler-Bernoulli or Timoshenko beam, is able to describe large deflections in 3-D space. The spatial discretization technique is based on physical considerations so that, by exploiting the geometric structure of a distributed port Hamiltonian system, a finite dimensional approximation still in port Hamiltonian form that obeys to the same energy balance relation of its infinite dimensional counterpart can be obtained.

Original language	Undefined
Title of host publication	Seventh IFAC Symposium on Nonlinear Control Systems (2007)
Publisher	IFAC
Pages	Paper 27
Number of pages	6
Publication status	Published - 2007
Event	7th IFAC Symposium on Nonlinear Control Systems, NOLCOS 2007 - Pretoria, South Africa Duration: 22 Aug 2007 → 24 Aug 2007 Conference number: 7

Publication series

Name	Nonlinear Control Systems
Publisher	IFAC
Number	1
Volume	7
ISSN (Print)	1474-6670

Conference

Conference	7th IFAC Symposium on Nonlinear Control Systems, NOLCOS 2007
Abbreviated title	NOLCOS
Country	South Africa
City	Pretoria
Period	22/08/07 → 24/08/07

Keywords

EWI-17311

Access to Document

Cite this

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title = "Port-based finite element model of a flexible link",

abstract = "In this paper, the finite element approximation of the dynamics of a flexible link is discussed. The starting point is a model in distributed port Hamiltonian form that, differently from the Euler-Bernoulli or Timoshenko beam, is able to describe large deflections in 3-D space. The spatial discretization technique is based on physical considerations so that, by exploiting the geometric structure of a distributed port Hamiltonian system, a finite dimensional approximation still in port Hamiltonian form that obeys to the same energy balance relation of its infinite dimensional counterpart can be obtained.",

keywords = "EWI-17311",

author = "A. Macchelli and Stefano Stramigioli and C. Melchiorri",

year = "2007",

language = "Undefined",

series = "Nonlinear Control Systems",

publisher = "IFAC",

number = "1",

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Macchelli, A, Stramigioli, S & Melchiorri, C 2007, Port-based finite element model of a flexible link. in Seventh IFAC Symposium on Nonlinear Control Systems (2007). Nonlinear Control Systems, no. 1, vol. 7, IFAC, pp. Paper 27, 7th IFAC Symposium on Nonlinear Control Systems, NOLCOS 2007, Pretoria, South Africa, 22/08/07. <http://eprints.eemcs.utwente.nl/secure2/17311/01/Port-Based_Finite_Element_Model_of_a_Flexible.pdf>

TY - GEN

T1 - Port-based finite element model of a flexible link

AU - Macchelli, A.

AU - Stramigioli, Stefano

AU - Melchiorri, C.

N1 - Conference code: 7

PY - 2007

Y1 - 2007

N2 - In this paper, the finite element approximation of the dynamics of a flexible link is discussed. The starting point is a model in distributed port Hamiltonian form that, differently from the Euler-Bernoulli or Timoshenko beam, is able to describe large deflections in 3-D space. The spatial discretization technique is based on physical considerations so that, by exploiting the geometric structure of a distributed port Hamiltonian system, a finite dimensional approximation still in port Hamiltonian form that obeys to the same energy balance relation of its infinite dimensional counterpart can be obtained.

AB - In this paper, the finite element approximation of the dynamics of a flexible link is discussed. The starting point is a model in distributed port Hamiltonian form that, differently from the Euler-Bernoulli or Timoshenko beam, is able to describe large deflections in 3-D space. The spatial discretization technique is based on physical considerations so that, by exploiting the geometric structure of a distributed port Hamiltonian system, a finite dimensional approximation still in port Hamiltonian form that obeys to the same energy balance relation of its infinite dimensional counterpart can be obtained.

KW - EWI-17311

M3 - Conference contribution

T3 - Nonlinear Control Systems

SP - Paper 27

BT - Seventh IFAC Symposium on Nonlinear Control Systems (2007)

PB - IFAC

Y2 - 22 August 2007 through 24 August 2007

ER -