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Multi-Agent cooperative control method for manufacturing enterprise and system

A collaborative control and enterprise technology, applied in the general control system, control/regulation system, program control, etc., can solve the problems of large variance of the strategy gradient method, environmental instability, etc., and achieve the effect of verifying the effectiveness

Inactive Publication Date: 2019-03-01
QILU UNIV OF TECH
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AI Technical Summary

Problems solved by technology

Traditional algorithms used in multi-agent environments often suffer from certain difficulties
The Q-learning algorithm may be challenged by the instability of the environment, and the policy gradient method has a large variance problem when the number of Agents increases

Method used

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  • Multi-Agent cooperative control method for manufacturing enterprise and system
  • Multi-Agent cooperative control method for manufacturing enterprise and system
  • Multi-Agent cooperative control method for manufacturing enterprise and system

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Embodiment Construction

[0053] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0054] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0055] Traditional algorithms used in multi-agent environments often encounter certain difficulties. The Q-lear...

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Abstract

The invention provides a multi-Agent cooperative control method for a manufacturing enterprise and system. A whole-process-oriented intelligent cooperative distributed hierarchical control model is constructed, the model is formed by a bus connection system Agent and various workshop Agents, a DS_MADDPG algorithm is used to solve the intelligent cooperative distributed hierarchical control model in the distribution state, and cooperative control among Agents is realized. The MADDP algorithm is improved to be more suitable for the new algorithm DS_MADDPG of the model, and through simulation, the effectiveness of the algorithm is verified.

Description

technical field [0001] The disclosure relates to the technical field of process industry control, in particular to a multi-Agent collaborative control method and system for a manufacturing enterprise. Background technique [0002] Process industries include chemical, oil refining, metallurgical and pharmaceutical industries, etc. It plays an important role in China's industrial production. As a leading industry in the country, it plays a pivotal role in the development of the national economy. However, the characteristics of high complexity, strong nonlinearity, strong correlation, and uncertainty in the process industry make it difficult to realize optimization problems in theoretical research and practical applications. How to optimize the structure and characteristics of process industry propositions and develop efficient and reliable optimization algorithms and technologies is an urgent need to solve in the current development of enterprise informatization. How to act...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41815G05B2219/32202Y02P90/02
Inventor 姜雪松李志鹏尉秀梅李东旺韩佳蓉姚帅帅
Owner QILU UNIV OF TECH
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