Reverie 发表于 2025-3-30 12:07:22
Causal Bond Graphs and Forms of Mathematical Models, bond graph, we are prepared to consider different causal patterns in bond graphs and their relation with different forms of mathematical models in detail. As a general prerequisite, we assume that if controlled sources appear in a bond graph, their modulating signal can be expressed by system input种植,培养 发表于 2025-3-30 16:09:04
Computing Mathematical Models Derived from Bond Graphs,ved. It has turned out that, in general, a DAE system results. An important indication for a robust numerical solution of such systems is their index. For that reason, the index has been determined for some bond graphs with causal paths from different classes and general results, proven by van Dijkforager 发表于 2025-3-30 18:56:43
Analysis of Causal Bond Graph Models,different forms of mathematical time domain models can be derived from a bond graph (state space form, descriptor form, Lagrange equations). Since mathematical models derived from bond graphs frequently take the form of a DAE system, its index and approaches to a symbolic and numerical solution have