Development of a Simplified Transmission Hydraulics Library based on Modelica.Fluid
Michael M. Tiller · 2005
Modeling of hydraulic systems often leads to systems of equations that are stiff and difficult to solve. In many cases, stiffness of these systems can be traced to orifices and relatively small volumes within the model. Frequently, such volumes and orifices are only present to facilitate explicit statespace formulations of the underlying conservation principles. In an effort to create more efficient models and to eliminate the need for insignificant or nonphysical contributions from such components, the new Modelica.Fluid library [1] introduces a structured set of base classes (leveraging new features in the Modelica language) from which fluid