Thermal management energy consumption allocation method and system based on dynamic game

Abstract

This invention provides a dynamic game-based method and system for thermal management energy consumption allocation. The method includes: constructing a composite utility function for each participant; acquiring the system state vector and, using the composite utility function and the system state vector as inputs, employing a two-layer iterative algorithm to solve the cooperative Nash equilibrium solution for power allocation among participants under the current operating condition; using the cooperative Nash equilibrium solution as known input and energy constraints, and constructing and solving the optimal control problem in the finite time domain based on a pre-trained thermodynamic prediction model, generating and executing control commands; obtaining the actual system response, obtaining a new system state vector and actual thermal state, calculating the deviation between the actual thermal state and the output of the thermodynamic prediction model, and updating the time-varying parameters of the thermodynamic prediction model based on the deviation. This invention can minimize system energy consumption and improve overall energy efficiency and operational reliability while meeting thermal safety constraints.

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