Robot casting production line capacity optimization method

A casting production line and optimization method technology, applied in the direction of instruments, manufacturing computing systems, data processing applications, etc., can solve problems such as falling into local optimal solutions, and achieve the effects of reducing enterprise logistics costs, optimizing production capacity, and reducing product inventory

Active Publication Date: 2019-09-27
HUNAN UNIV
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Problems solved by technology

The solution time of traditional methods increases exponentially with the expansion of the problem scale, such as branch and bo...

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  • Robot casting production line capacity optimization method
  • Robot casting production line capacity optimization method
  • Robot casting production line capacity optimization method

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Embodiment Construction

[0058] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0059] see figure 1 , figure 1 It is a structural block diagram of an embodiment of the first method for optimizing the production capacity of a robot foundry production line provided by the present invention.

[0060] A method for optimizing the production capacity of a robot casting production line, the method comprising the following steps:

[0061] S1. Obtain the number of processes, process numbers, working hours of each process, and priority relationship matrix of each process in the robot casting production line, and set the number of sections in the robot casting production line;

[0062] S2. Set the number of process distribution schemes, use the chaotic sequence to generate chaotic variables and map the generated chaotic variables to ...

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Abstract

The invention discloses a robot casting production line capacity optimization method. The method comprises the following steps of S1, obtaining the relevant parameters of working procedures on a robot casting production line, and setting the number of working sections; S2, setting the number of process distribution schemes, generating the variables by using a chaos sequence, mapping the variables into corresponding process numbers, then setting constraint conditions, and distributing the processes in the set working sections to obtain a process distribution scheme; S3, constructing a double-objective optimization model of the robot casting production line; and S4, respectively substituting the multiple process distribution schemes into a double-target optimization model of the robot casting production line, and calculating an optimal solution. According to the invention, the existing working procedures are reasonably distributed to each set working section, and a process distribution scheme that the balance rate is as high as possible and the smoothness index is as low as possible is calculated by utilizing the set double-target optimization model, so that the load of each section on the production line is balanced to the maximum extent, the production efficiency is improved, and the capacity optimization of the production line is realized.

Description

technical field [0001] The invention relates to the technical field of robot casting production, in particular to a method for optimizing the production capacity of a robot casting production line. Background technique [0002] In recent years, my country's foundry industry has developed rapidly, and castings are widely used in aviation, aerospace, weapons, ships, automobiles and electronics industries. With the increasingly fierce market competition, higher requirements are put forward for the quality of castings. However, at present, most of the operations of casting production lines are manual, and the production and application of various casting robots are basically in their infancy, resulting in low efficiency, poor consistency, poor safety and flexibility of casting production line products, and it is difficult to meet the requirements of high-end equipment manufacturing for precision, efficiency and safety requirements. At the same time, due to the disadvantages of...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/04
CPCG06Q10/04G06Q10/0633G06Q50/04Y02P90/30
Inventor 袁小芳刘晋伟谭伟华史可肖祥慧
Owner HUNAN UNIV
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