BOND GRAPH BICAUSALITY MODELING THE HYDRAULIC SYSTEM

This papers represents one of the most widely challenging control problems. The accepted blockdiagrams in automatic used to describe processes have been replaced by based on bond graphmodeling. graph model physical hydraulic process is presented. goal research toobtain a with and without knowledge mathematical model, which obtain asimulation prediction model. Due feedback effect liquid pipes (power flow), bicausalbond was as flow source. Bond graphs basic concept their physics - energy that isexchanged through connectors 0 1 (ports). Effort e (force, voltage, pressure, etc.) f (current, velocity,volume, are general quantities analyze appropriate descriptionfor modeling very successfully. Bond-graph powerful tool for modelingengineering systems, especially when domains involved. Submodels can be reused, because linkgraph models not causal. Connection labeled directed graphs, vertices representsubmodels arrows represent ideal connection between power ports. has direction strengthand causality. assigned computational causality dictates port variable will computed asthe result (output) accordingly, another cause (input). Graphs connected partsof block diagram, submodels connections, signal inputs signaloutputs interface elements. Aspects such domain (energy flow) usedto support process. this work obtaining fast adequate withgood changes.