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The configuration method, device, equipment and storage medium of fuzzy control parameters

A fuzzy control and fuzzy technology, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the problems of single input and output parameters, waste of development cost, low parameter selectivity, etc., to improve the universality Effect

Active Publication Date: 2022-01-11
KYLAND TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, the application of fuzzy control in the field of industrial control is custom-developed by the user for a specific industrial site. The input and output parameters are relatively simple, and the user's choice of parameters is relatively low. Usually, the required The input and output parameters are written into the implementation code of fuzzy control, which leads to the fact that the existing fuzzy control applied in the field of industrial control is not universal, and cannot adapt to complex nonlinear and strongly coupled industrial sites, resulting in waste of development costs

Method used

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  • The configuration method, device, equipment and storage medium of fuzzy control parameters
  • The configuration method, device, equipment and storage medium of fuzzy control parameters
  • The configuration method, device, equipment and storage medium of fuzzy control parameters

Examples

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Embodiment 1

[0059] figure 1 It is a flow chart of a fuzzy control parameter configuration method in Embodiment 1 of the present invention. This embodiment is applicable to the situation of improving the degree of freedom of fuzzy control parameter configuration, and the method can be executed by a fuzzy control parameter configuration device. The device can be implemented by software and / or hardware, and generally can be integrated in various devices providing fuzzy control services, for example, front-end devices, and used in conjunction with industrial servers. combine figure 1 , including the following steps:

[0060] Step 110, obtaining the parameter selection result of each fuzzy control option by the user on the configuration interface, where different combinations of parameter selection results are suitable for different industrial sites.

[0061] Fuzzy control is an intelligent control method based on fuzzy set theory, fuzzy language variables and fuzzy logic reasoning. It is an i...

Embodiment 2

[0072] figure 2 It is a flow chart of a configuration method of fuzzy control parameters in Embodiment 2 of the present invention. This embodiment is applicable to the situation of improving the degree of freedom of parameter configuration of fuzzy control, and the method can be executed by a configuration device of fuzzy control parameters. The device can be realized by software and / or hardware, and can generally be integrated in various devices providing fuzzy control services, such as industrial servers, and used in conjunction with front-end devices. combine figure 2 , including the following steps:

[0073] Step 210, receiving the user's parameter selection results for each fuzzy control option on the configuration interface sent by the front-end device, wherein different parameter selection result combinations are suitable for different industrial sites.

[0074] In this embodiment, the user's parameter selection results for each fuzzy control option on the configura...

Embodiment 3

[0089] Figure 3a It is an implementation flowchart of an application scenario adapted by the embodiment of the present invention, and this embodiment can be combined with various optional solutions in the foregoing embodiments. Specifically, refer to Figure 3a , the method may include the following steps:

[0090] First, the front-end equipment pre-establishes the membership function library.

[0091] Optionally, the membership function library at least includes: Gaussian membership function, triangular membership function, generalized bell-shaped membership function, S-shaped membership function, Z-shaped membership function, and ladder-shaped membership function. Membership function.

[0092] Among them, the function expression of the Gaussian membership function is shown in formula (1), and its function graph is shown as Figure 3b as shown,

[0093]

[0094] The function expression of the triangular membership function is shown in formula (2), and its function gr...

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Abstract

The embodiment of the invention discloses a fuzzy control parameter configuration method, device, equipment and storage medium. The method includes: obtaining the parameter selection results of the user on the configuration interface for each fuzzy control option, wherein different parameter selection results are suitable for different industrial sites; sending each of the parameter selection results to an industrial server, so that all The industrial server performs fuzzy control calculation according to the parameter selection result, and obtains the fuzzy control output result of the adapted industrial site. The technical scheme of the embodiment of the present invention enables the existing fuzzy control algorithm to freely select the membership function and number, and can adapt to complex nonlinear and highly coupled industrial sites.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of industrial control, and in particular to a method, device, equipment and storage medium for configuring fuzzy control parameters. Background technique [0002] Because fuzzy control does not need to establish a mathematical model, it can control the system in real time according to the actual input and output data and refer to the operating experience of field operators. Therefore, fuzzy control is more and more widely used in the field of industrial control. [0003] In the prior art, the application of fuzzy control in the field of industrial control is custom-developed by the user for a specific industrial site. The input and output parameters are relatively simple, and the user's choice of parameters is relatively low. Usually, the required The input and output parameters are written into the implementation code of fuzzy control, which leads to the fact that the existing fuzz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/02
CPCG05B13/024
Inventor 陆需飞刘刚林
Owner KYLAND TECH CO LTD
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