Modeling and Simulation of a Hydrostatic Transmission with Variable-Displacement Pump

Description

The S-matic power split drive of Steyr Antriebstechnik is a drive box for vehicular drive systems which combines the advantages of hydrostatic and mechanical transmission. Tis paper is concerned with the mathematical modeling of the hydrstrostatic unit of the drive box with special emphasis on the swash-plate mechanism of the variable-displacement pump. For reasons of reliability no measurement device is planned for the variable swash-plate angle. Therefore, a simple discrete on-line simulator for the swash-plate angle is derived by simplifying gradually the mathematical model on the basis of physical considerations.

Period	02 Feb 2000
Event title	3rd MATHMOD VIENNA, 2000
Event type	Conference
Location	AustriaShow on map