Digital Twins Driving Model Based on Petri Net in Industrial Pipeline

Online simulation systems are mostly model-driven without considering about real-time interactive controlling with physical systems. In order to enhance the two-way interaction control capability of digital twins and physical systems, this paper proposes a digital twin-driven model based on Petri Net. It defines a state incremental update place for enhancing the ability of real-time simulation, and defines a feedback control structure to control the function of opening and closing the real industrial pipelines. Taking the industrial parameters of the suit processing line as experimental data, the feasibility of online synchronization communication and feedback control of the digital twin driven model and the actual production line was verified.

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