Computer-aided development of mechatronic systems

As a rule, modern technical systems consist of components from different disciplines (mechanics, electrical engineering, electro-magnetics, hydraulics, etc.). Typical examples are the so-called mechatronic systems. These are systems whose basic structure is usually a mechanical one with mostly higher transmission bandwidth and which are completed by actuators and sensors for a better statical and dynamical behaviour. Their special efficiency is due to a combination with information-processing systems; these are usually digital control elements. The considerable complexity of systems of this kind requires systematization of the design process, as regards model generation, system analysis and synthesis. This, however, is indissolubly linked to software support covering the entire design cycle. This is the starting point for my contribution which will present a uniform system description language for various technical disciplines. It is the basis of a graphics-oriented, interactive design environment for developing and realizing mechatronic systems which will be exemplified in detail by their modelling and nonlinear simulation.<>