62012 SHP Integrerte maskinerisystemer

Workshop/Bond graph research approach Presentation Hotell Brygen Ålesund, 13 sept. 2011

62012 SHP Integrerte maskinerisystemer

Bond Graph Basics

• Decomposition of a system into elemental physical properties;

• Defining of a system as a collection of interacting basic elements united at a finite number of interfaces;

• System behavior is described in the way in which energy is handle by the system using no more than basic element like:

- energy suply elements or sources (Se, Sf);- energy storage elements(C, I);- energy dissipation elements (R);- energy transformation elements(TF, GY);- energy transfer elements( ->1,-> 0) ;

62012 SHP Integrerte maskinerisystemer

Hydraulic Winch System

62012 SHP Integrerte maskinerisystemer

Components identification and System modeling exemplification

Directional Flow Control Valve

4-Way Directional Valve Technical layer:

Physical layer: Mathematical layer:

62012 SHP Integrerte maskinerisystemer

Winch

Technical layer:

,

Physical layer: Mathematical layer:

62012 SHP Integrerte maskinerisystemer

Simulation resuls and 3D visualisation

HOISTING

LOWERING

62012 SHP Integrerte maskinerisystemer

From SolidWorks 3D files to 20-sim 3D visualisation

Thank you