Control method, device, equipment, medium and product of distributed simulation system

By using a stateless forwarding server to transmit simulation time intervals in a distributed simulation system, each subsystem adaptively adjusts its simulation speed, solving the problem of low simulation efficiency in existing technologies and improving time consistency and data accuracy.

CN122154253BActive Publication Date: 2026-07-21SHANGHAI SONGYING TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI SONGYING TECHNOLOGY CO LTD
Filing Date
2026-05-09
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing technologies in distributed multiphysics coupling simulation rely on a central node or fixed synchronization mechanism, resulting in low simulation efficiency and difficulty in meeting the requirements of real-time performance and high efficiency.

Method used

The simulation time interval is transmitted by a stateless forwarding server. Each physical simulation subsystem runs independently and adaptively adjusts the simulation speed. The time deviation is calculated based on the external simulation duration and the simulation speed is controlled to achieve time consistency and data accuracy.

Benefits of technology

While ensuring real-time performance, the system maintains time consistency and data accuracy to the greatest extent possible, thereby improving the overall efficiency of the distributed simulation system.

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Abstract

The application relates to a control method, device, equipment, medium and product of a distributed simulation system. The method comprises the following steps: receiving a simulation time interval sent by a stateless forwarding server; the simulation time interval is sent by a second physical simulation subsystem to the stateless forwarding server after performing a physical field simulation calculation; the first physical simulation subsystem and the second physical simulation subsystem are respectively used for different physical field simulations; the simulation frequencies of the physical field simulations are different; accumulating the simulation time interval to obtain an external simulation time length; calculating a time deviation based on the external simulation time length, and controlling a simulation speed of the first physical simulation subsystem when the time deviation meets a constraint condition between the first physical simulation subsystem and the second physical simulation subsystem. The method can ensure real-time performance and accuracy.
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