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Navigation: Modeling Tutorial > Bond Graphs > Creating your own Elements |
  
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In 20-sim you can easily create your own bond graph elements. The process of creation consists of three parts:
| 1. | For any bond connected to your submodel an internal port has to be defined. For each port you have to specify some data: |
| • | The physical domain. |
| • | The size. |
| • | The orientation. |
| • | The causality. |
| 2. | Create the icon for the component. This can be done with a specialized drawing editor. |
| 3. | Create the element description. This can be done by (differential) equations or by a bond graph. |