Modelling and simulation of hydraulic load sensing systems using object-oriented programming environment

In this paper we discuss the design of a hydraulic-mechanical load-
sensing system using modelling and simulation in an intelligent programming
environment. The approach is based on using multi-pole models and signal-flow
graphs of functional elements, enabling methodical, graphical representation of
mathematical models of large and sophisticated fluid power systems.
Modelling and simulation of separate objects, subsystems and the whole system
are discussed