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An Automatic Modeling and Optimal Design Method for Inlet Guide Vanes of Pipeline Pumps

A guide vane, automatic modeling technology, applied in 3D modeling, CAD numerical modeling, calculation and other directions, to achieve the effect of improving the design level, high level of automation, high level of parameterization

Active Publication Date: 2022-06-07
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • An Automatic Modeling and Optimal Design Method for Inlet Guide Vanes of Pipeline Pumps
  • An Automatic Modeling and Optimal Design Method for Inlet Guide Vanes of Pipeline Pumps
  • An Automatic Modeling and Optimal Design Method for Inlet Guide Vanes of Pipeline Pumps

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[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention, the technical solution in the embodiments of the present invention will be described clearly and completely, it is clear that the embodiments described are only a part of the embodiment of the present invention, not all embodiments. Based on embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work, are within the scope of protection of the present invention.

[0032] In order to make the above-described objects, features and advantages of the present invention can be more obvious and understandable, the following in conjunction with the accompanying drawings and specific embodiments of the present invention will be further detailed description.

[0033] as Figure 1 As shown, the present invention provides an automatic modeling and optimization design method for the inlet inlet diversion vane...

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Abstract

The invention discloses an automatic modeling and optimal design method for guide vanes at the inlet of pipeline pumps, comprising: S1. collecting profile information and thickness information of guide vanes through quasi-uniform splines; S2. based on profile information and thickness The information generates the design parameters of the inlet elbow; based on the design parameters, the three-dimensional modeling model of the pipeline pump inlet elbow of the guide vane is constructed; S3. The three-dimensional modeling model is meshed to obtain the three-dimensional model data; the three-dimensional model data Perform analysis to obtain the external characteristics of the 3D modeling model; S4. After fitting the data samples and 3D model data through the approximate model, solve the fitted approximate model through an intelligent algorithm to obtain the optimal solution; S5. Verify the optimal The performance of the solution, if the performance meets the design requirements, then end, otherwise repeat step S2‑S4. The invention is beneficial to improving the design level of the pipeline pump and further improving the working efficiency and stability of the pipeline pump.

Description

Technical field [0001] The present invention belongs to the field of pump optimization design, in particular to a pipeline pump inlet diversion vane automatic modeling and optimization design method. Background [0002] Pumps are important general-purpose machinery and are widely used in all walks of life. Among them, the inlet and outlet of the pipeline pump is in the same straight line, which has the advantages of small size and convenient installation, so it is widely used in places where the installation space is limited, such as urban water supply, ship transportation, etc. According to relevant statistics, pump energy consumption accounts for more than 21% of the total annual power generation in the country, so improving the efficiency of pumps is of great significance for energy conservation and emission reduction. [0003] Pipeline pump due to the inlet runner distortion, in the design conditions will induce inlet return flow, flow separation vortex and other complex flow...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/17G06N3/00G06T17/20G06F111/10
CPCG06F30/17G06T17/205G06N3/006G06F2111/10
Inventor 王文杰甘星城裴吉袁寿其张晨滢龚小波李彦军张猛邓起凡
Owner JIANGSU UNIV
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