Model-free adaptive control method and system for industrial system

Abstract

The invention relates to a model-free adaptive control method and system for an industrial system. The method comprises the following steps: acquiring historical monitoring data of various devices in an industrial process; generating a control instruction set by utilizing the controllable data, wherein the control instruction set comprises a plurality of control instructions generated at the next moment; constructing a prediction simulation model according to the historical monitoring data; based on the control instruction set, training a reinforcement learning-based control model according to the prediction simulation model, and generating a trained reinforcement learning-based control model; acquiring current monitoring data; and inputting the current monitoring data into the trained control model based on reinforcement learning, adaptively controlling the production process of the industrial system, and outputting the optimal set target of the industrial system. According to the invention, the trial-and-error cost can be greatly reduced, and a more effective intelligent control strategy can be obtained.

Description

technical field [0001] The invention relates to the field of industrial intelligent control and reinforcement learning control, in particular to a model-free adaptive control method and system for an industrial system. Background technique [0002] In recent years, the rapid development of modern science and technology has promoted the development of the industrial field, and the development of informatization, automation, and intelligence in the industrial field has become increasingly mature. With the increasing scale of industrial production and the realization of unmanned intelligent control in complex industrial scenarios, how to further reduce labor costs and operator skill training costs, and how to achieve more accurate and reliable intelligent control strategies without human experience intervention , has become a key problem that needs to be solved urgently. Traditional intelligent control technologies are only suitable for simple industrial environments. In actua...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a model-free adaptive control method and system for industrial systems to solve the problems of trial and error costs and high R&D costs

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