Modeling Discontinuous Behavior with Hybrid Bond Graphs
نویسنده
چکیده
This paper discusses a technique that combines bond graph energy-flow modeling and signal-flow modeling schemes for modeling discontinuities in physical systems. This enables the generation of complex, multi-mode behaviors without violating the energy flow principles imposed by bond graphs . Mode switching is achieved by controlled junctions which assume one of two states : on and off. The control function of the junctions are specified as state transition graphs or tables . The modeling methodology presents a common framework for modeling abrupt switching elements, piecewise linear components, and subsystems that undergo structural changes without having to pre-enumerate system modes.
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تاریخ انتشار 1995