Eventos Anais de eventos
DINAME 2017
XVII International Symposium on Dynamic Problems of Mechanics
Dynamic Models for Transmission Lines and Hoses
Submission Author:
Petter Krus , NA , Sweden
Co-Authors:
Petter Krus
Presenter: Petter Krus
doi://10.26678/ABCM.DINAME2017.DIN17-0217
Abstract
In this paper simplified models for hydraulic transmission lines and hoses are presented, for both time and frequency domain simulation. Hydraulic transmission lines are omnipresent elements in hydraulic systems. In most cases it is justified to regard pipelines as lumped capacitances when hydraulic systems are analysed and simulated. In some cases, however, wave propagation effects in lines may become significant. In particular this is important to consider in order to predict pressure response to fluid transients, and to predict pressure amplitudes in system with periodic excitations, such as from hydraulic pumps. Their impact on hydraulic control system can also be of importance.
Keywords
Transmission lines, hydraulic, hose, wave propagation, Simulation

