Intelligent pipeline arrangement optimization method and system based on differential evolution algorithm

A differential evolution algorithm and layout optimization technology, applied in computing, special data processing applications, instruments, etc., can solve problems such as increased workload, poor optimization performance, and long layout design time period

Inactive Publication Date: 2014-10-01
INST OF AUTOMATION CHINESE ACAD OF SCI
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Problems solved by technology

This method is relatively simple to implement, but it has disadvantages such as long layout design time period, weak optimization performance, and difficult quantitative evaluation of layout schemes, and when the layout scale is large, the workload increases sharply, making it difficult to solve the problem. Suitable for solving large-scale pipeline layout optimization problems

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  • Intelligent pipeline arrangement optimization method and system based on differential evolution algorithm
  • Intelligent pipeline arrangement optimization method and system based on differential evolution algorithm
  • Intelligent pipeline arrangement optimization method and system based on differential evolution algorithm

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Embodiment Construction

[0049] Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, in conjunction with detailed implementation methods and specific operating procedures, but the scope of protection of the present invention is not limited to the following Example.

[0050] figure 1 The flow chart of the method of the present invention is shown. By abstracting the pipeline layout optimization problem, a mathematical model is established, and a differential evolution algorithm is used to solve it to obtain a better pipeline layout scheme, thereby realizing an intelligent pipeline layout. Method of the present invention comprises the following steps:

[0051] Step 1: Mathematically model the pipeline layout optimization problem, and determine the layout objects, constraints and evaluation criteria. For the pipeline layout optimization problem, t...

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Abstract

The invention discloses an intelligent pipeline arrangement optimization method and system based on a differential evolution algorithm. The method includes the steps of conducting mathematical modeling on a pipeline to be arranged and arrangement space so as to determine an arrangement object, the constraint condition and the evaluation criteria, coding the arrangement object through polar coordinates and posture vectors, conducting optimization solution on a pipeline arrangement optimization mathematical model according to the differential evolution algorithm, and conducting constraint condition verification and arrangement adjustment on the arrangement optimization scheme obtained through the solution so as to obtain a final arrangement scheme. By means of the intelligent pipeline arrangement optimization method and system based on the differential evolution algorithm, the design cycle can be greatly shortened, optimization performance can be enhanced, the purpose of arranging pipelines on a large scale within limited time can be achieved, and the method and the system have the advantages of being short in arrangement design time, high in optimization accuracy, capable of quantitatively evaluating the arrangement scheme and the like.

Description

technical field [0001] The invention belongs to the technical field of industrial automation, and more specifically relates to an intelligent pipeline layout optimization method and system based on a differential evolution algorithm. Background technique [0002] Pipeline layout optimization design refers to the reasonable arrangement of pipeline layout in a given layout space to meet the necessary constraints, so as to achieve a certain optimal index. Reasonable pipeline layout design is conducive to the installation, operation and maintenance of pipelines, and can reduce the number of repeated disassembly and assembly of pipelines caused by maintenance, which is of great significance for improving work efficiency. [0003] The current commonly used pipeline layout design method is to design the pipeline layout according to the pipeline layout design drawing, draw the pipeline layout diagram according to experience and knowledge and existing drawings, and then carry out the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 王鹏陶晶汤志鹏苏虎邹伟
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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