engleski

Bond Graph Based Automated Modelling Approach to Functional Design of Engineering Systems

The functional representation ol engineering systems is kind of represeniation that describes how a system works, or is intended to work. It can be used for simulating and verifying design and generating diagnostics. A new automated modelling approach is developed to address these issues. Modelling of a system is based on system decomposition. Band Graphs and Block Diagrams were chosen as model representation language. The basic item of a model is a component represented as an object which contains all information on its properties and behaviour. Editing of the model is made in a user friendly visual environment. The models are held in database which supports common model management operations. The study of the system behaviour can be conducted by simulation. Prior to sirnulation the model is to be processed. Integration of system equations was provided by suitable differential algebraic equation solver. The approach is applied to modelling and simulation of a robot system.

design; automated modelling; bond graphs; robot dynamics

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