Dynamic simulation of two kinds of hydraulic actuated long boom manipulator in port-hamiltonian formulation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The boom systems of mobile cranes and aerial platform vehicles can be described as hydraulic actuated long boom manipulators. The purpose of this paper is to develop a complete mathematical model for such a boom system which is a multi-domains system consisting of the boom structure and hydraulic drive system. The hydraulic system and the boom structure are described in the port-Hamiltonian formulation. The port-Hamiltonian systems can be easily interconnected through energy exchanges, thus allowing the description of a complex system as a composition of subsystems. The structure of the long boom manipulator is specified as two main types, telescopic boom, and folding boom. These two boom types are correspondingly simplified as rotational non-homogeneous Timoshenko beam and double rotational Timoshenko beams. A structure-preserving discretization for the Timoshenko beam model is applied to transfer the boom model from infinite into finite. Then the interconnections between the hydraulic model and discretized boom structure model are illustrated and simulations of two types of long boom manipulators are accomplished in MATLAB/Simulink.

Original languageEnglish
Title of host publicationSimulation and Modeling Methodologies, Technologies and Applications - 9th International Conference, SIMULTECH 2019, Revised Selected Papers
EditorsMohammad S. Obaidat, Mohammad S. Obaidat, Mohammad S. Obaidat, Tuncer Ören, Helena Szczerbicka
PublisherSpringer
Pages144-166
Number of pages23
ISBN (Print)9783030558666
DOIs
StatePublished - 2021
Event9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, SIMULTECH 2019 - Prague, Czech Republic
Duration: 29 Jul 201931 Jul 2019

Publication series

NameAdvances in Intelligent Systems and Computing
Volume1260 AISC
ISSN (Print)2194-5357
ISSN (Electronic)2194-5365

Conference

Conference9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, SIMULTECH 2019
Country/TerritoryCzech Republic
CityPrague
Period29/07/1931/07/19

Keywords

  • Folding boom
  • Hydraulic cylinder
  • Port-Hamiltonian system
  • Structure-preserving discretization
  • Telescopic boom

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