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Flush type learning decoupling controller

A decoupling controller, decoupling control technology, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve mutual coupling problems

Inactive Publication Date: 2005-06-01
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to use a relatively simple method to solve the problem of mutual coupling between control loops in the case of multiple control loops, and propose a learning decoupling control scheme, and give a specific solution coupling control algorithm

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  • Flush type learning decoupling controller
  • Flush type learning decoupling controller
  • Flush type learning decoupling controller

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with accompanying drawing:

[0051] Assume that in order to eliminate the coupling effect between the two control loops A and B, the control unit A and the control unit B need to communicate with each other, perform operations and processing according to a certain decoupling algorithm, and then coordinate the control of the actuator A and the actuator B, so that Realize the stable control of the control variable and eliminate the coupling influence between the control loops.

[0052] An embedded learning decoupling controller of the present invention includes at least two control units 41, an input interface 31, an output interface 32, and a communication interface 33, etc. (as attached figure 2 , 3 shown). Each control unit 41 corresponds to a control loop. Each control unit 41 is composed of a control module 35 , a learning decoupling distribution module 37 and a signal output module 39 , and the...

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Abstract

The embedded learning type decoupling controller is used to eliminate the coupling between control loops. Through mutual communication, operation in certain decoupling algorithm and coordinating the control of corresponding executors, the present invention realizes the stable control on the controlled variables and eliminates the mutual coupling between control loops. The learning type decoupling controller may include two or over control units, input ports, output ports, communication ports, etc., where, each of the control units corresponds to one control loop and consists of control module, learning and decoupling distribution module, signal output module and other parts, and all the control units communicate mutually for coordinate control. The simulation result shows that the decoupling control scheme can realize complete decoupling, and has good control performance and powerful adaptability.

Description

Technical field: [0001] The invention relates to the technical field of automatic control, in particular to an embedded controller using a learning decoupling algorithm. Background technique: [0002] In the complex production process of modern industry, in order to improve the control quality, a production device needs to design multiple control loops. In the actual production process, mutual coupling between various control loops often occurs, resulting in the mutual influence of the controlled process parameters, which seriously affects the stability of production and product quality. Therefore, eliminating this coupling control effect has become a major issue in industrial process control technology. problem. [0003] As we all know, the idea of ​​traditional decoupling control is mainly based on the mathematical model of the system or the process mechanism to perform control compensation, thereby reducing or eliminating the coupling effect. The decoupling control metho...

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Application Information

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IPC IPC(8): G05B13/00G05B13/04
Inventor 丁永生刘宝
Owner DONGHUA UNIV