Study method of inverse problem on hydraulics for water resources and hydroelectric engineering

A technology of water conservancy, hydropower, and hydraulics, which is used in instruments, adaptive control, automatic controllers, etc.

Inactive Publication Date: 2007-08-29
CHINA THREE GORGES UNIV
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Problems solved by technology

However, on the whole, the existing achievements of the inverse problem theory focus on solving the correctness of formulating the inverse problem of differential equations and solving the problem of computational stability of ill-posed problems. These achievements are still far from practical engineering applications.

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  • Study method of inverse problem on hydraulics for water resources and hydroelectric engineering

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Embodiment Construction

[0006] The engineering practicability of inverse problem theory has become an urgent problem to be solved in various engineering technology fields, and it is also a research topic with great theoretical significance and technical difficulty. This project has carried out research on inverse problems combined with actual engineering.

[0007] (1) The concept of inverse problem in hydraulics and hydropower engineering: In the field of hydraulics research in hydraulics and hydropower engineering, the traditional inverse problem refers to parameter inversion. This study believes that the concept of inverse problems must be broadened to include different types of inverse problems in various fields: if a certain factor that must be known in the positive problem is changed into an unknown variable to be solved, and the solution of the positive problem A certain type of inverse problem can be constituted if the target and a part of the unknown function (such as the distribution on a par...

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Abstract

The invention discloses a researching method for hydraulic reverse problem. It supplies impulse spectrum method, discrete optimizing method, disturbance method, and control method. It induces modern control method to solve hydraulic reverse problem.

Description

technical field [0001] The invention relates to a research method for hydraulic inverse problems of water conservancy and hydropower engineering. Background technique [0002] Different types of inverse problems are posed in the field of hydropower engineering. However, on the whole, the existing achievements of inverse problem theory focus on solving the correctness of formulating the inverse problem of differential equations and solving the calculation stability of ill-posed problems. These achievements are still far from practical engineering applications. Therefore, improving the engineering practicability of inverse problem theory has become an urgent problem to be solved in various engineering technology fields, and it is also a research topic with great theoretical significance and technical difficulty. Contents of the invention [0003] The purpose of the invention is to provide a research method for hydraulic inverse problems of water conservancy and hydropower e...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B11/00G05B13/00
Inventor 戴会超王玲玲田斌
Owner CHINA THREE GORGES UNIV
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