Method for converting system dynamics model into XML file

Abstract

The invention belongs to the field of system dynamics, and especially relates to a method for converting a system dynamics model into an XML file. The method comprises the following steps of: 1, converting simulation configuration information of the system dynamics model, and converting the simulation configuration information of the system dynamics model into an execut node of XML; 2, generatinga component serial number and serial numbers of all components in the system dynamics model, uniquely identifying one component by each serial number, and taking the serial number corresponding to each component as the unique identifier of the component; and 3, converting the attribute information of the kinetic model component of the conversion system to the corresponding node of the XML. The system dynamics model file based on the XML general format has expandability and external editability, and is convenient to transplant to other systems for use.

Description

technical field [0001] The invention belongs to the field of system dynamics, and in particular relates to a method for converting a system dynamics model into an XML file. Background technique [0002] As the field of research problems continues to expand and the scale continues to deepen, the systems that humans have to deal with are becoming more and more complex. The interactions among the elements contained in these complex systems affect the whole system. The behavior characteristics of the whole system are not simple linear superposition of individual behavior characteristics. It usually shows that the system structure is complex and has characteristics such as dynamic changes. [0003] System dynamics is a continuous system modeling method. The system dynamics model is based on feedback control theory and can perform dynamic simulation and research on complex systems. It is more suitable for analyzing and studying the structure and dynamic behavior of the system. I...

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Problems solved by technology

[0004] Common simulation tools include commercial software such as Powersim and Vensim. These software allow users to build models and generate a fixed model format. However, the generated model format can only be read by specified paid tools, and only supports editing the model through paid software.

In addition, the generated model format is not a universal format, and the model file itself does not have scalability and external editability, which is not conducive to porting to other systems.

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