Integrated optimization method and system for static model of fully-extending boom of crane

A static model and optimization method technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as inability to obtain design solutions, achieve good results, and reduce the overall volume

Inactive Publication Date: 2015-02-11
HOHAI UNIV CHANGZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the software itself, the optimal design scheme

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0045] Example 1

[0046] figure 1 Shows a schematic diagram of the telescopic boom modeling.

[0047] figure 2 The flow chart of the integrated optimization method for the static model of the crane's full boom is shown.

[0048] image 3 Shows the NURBS curve diagram of the basic boom section of the boom.

[0049] Such as figure 1 with figure 2 As shown, the integrated optimization method of the static model of a crane full-reach of the present invention includes:

[0050] Step S100: Optimize and integrate ANSYS and ISIGHT to analyze the input parameters in the input file required to establish the full-reach model; Step S200: Use ANSYS software to build the full-reach static model; and Step S300: Combine ISIGHT with ANSYS A joint simulation analysis is performed to obtain the optimal solution of the static model of the full extension arm.

[0051] The specific implementation manner of optimizing integration through ANSYS and ISIGHT is: the ANSYS is optimizing integration with ISIGHT thr

Example Embodiment

[0115] Example 2

[0116] An integrated optimization system for a static model of a crane with a full boom based on embodiment 1, including:

[0117] The design variable acquisition unit is optimized and integrated through ANSYS and ISIGHT, and the input parameters in the input file required to establish the static model of the full extension arm are analyzed to obtain the design variables.

[0118] The modeling unit is used to establish a static model of the full outrigger through ANSYS software.

[0119] The output unit performs joint simulation analysis with ISIGHT and ANSYS to obtain the optimal solution of the static model of the full-reach.

[0120] According to the design variables, the input files used in the static model of the full extension arm are obtained.

[0121] The output unit is adapted to analyze the output file after the co-simulation analysis to obtain the target value of the volume objective function and the constraint value of the constraint condition required for the

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Abstract

The invention relates to an integrated optimization method and an integrated optimization system for a static model of a fully-extending boom of a crane. The integrated optimization method comprises the following steps of 100, performing optimization integrated by virtue of ANSYS software and ISIGHT software, and parsing an input parameter in an input file required by the establishment of a fully-extending boom model; 200, establishing the static model of the fully-extending boom by virtue of the ANSYS software; 300, performing joint simulation analysis to obtain an optimal solution to the static model of the fully-extending boom by virtue of the ISIGHT software and the ANSYS software. According to the method and the system, a global optimal solution capable of ensuring stronger structural strength of the fully-extending boom can be finally obtained, the overall size of the fully-extending boom is reduced, and good effects in practical engineering are achieved.

Description

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Claims

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Application Information

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Owner HOHAI UNIV CHANGZHOU
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