Mathematical Modeling, Laboratory Testing and Numerical Simulation of a Servo-Pump as Part of a Closed Circuit Primary Control Hydrostatic Transmission for Multi-Purpose Trucks

The current paper presents the dynamic mathematical models of the components of a hydrostatic transmission, the results of physical tests performed in the laboratory on a servo-pump that is part of a closed circuit primary control hydrostatic transmission, and its numerical simulation results. The a...

Full description

Saved in:
Bibliographic Details
Published inHidraulica no. 4; pp. 7 - 18
Main Authors Chiriţă, Alexandru-Polifron, Pavel, Cristian
Format Journal Article
LanguageEnglish
Published Bucuresti Hidraulica 01.10.2022
Subjects
Circuits
Components
Energy
Hydraulic fluids
Hydraulics
Laboratories
Laboratory tests
Mathematical analysis
Mathematical models
Physical tests
Power supply
Simulation
Software
Trucks
Valves
Online AccessGet full text

Cover

More Information
Summary:The current paper presents the dynamic mathematical models of the components of a hydrostatic transmission, the results of physical tests performed in the laboratory on a servo-pump that is part of a closed circuit primary control hydrostatic transmission, and its numerical simulation results. The acquisition of the experimental data as well as the control of the experimental stand have been carried out with the LabVIEW application, while the numerical simulation has been carried out by using the AMESim software; in order for the results of the numerical simulation to be as close as possible to those obtained in the laboratory, the library of hydraulic components that take into account the influence of temperature on the hydraulic fluid and on the hydraulic components of the transmission has been used.
ISSN:1453-7303
2343-7707