Preliminary design and simulation of electro-hydrostatic actuator with modelica

This article presents a methodology for preliminary design of the electro-hydrostatic actuator. This methodology based on the modeling library of components of EHA. The modeling library of components are built with Modelica language. These model libraries are advantage of reuseability and non-causality and object orientedness and then the model of EHA can be fully integrated by these components. A demo of a new design EHA simulation illustrates the feasibility of the proposed method.