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Deformation simulation method for flexible cable

A simulation method and flexible cable technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of increased product development cycle and cost, lack of flexible cable modeling methods, and inability to realize real-time interactive design, etc. , to achieve the effect of avoiding repeated trial installation, saving R&D cycle and cost

Inactive Publication Date: 2016-06-29
SHANGHAI INST OF ELECTROMECHANICAL ENG
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AI Technical Summary

Problems solved by technology

Existing commercial computer-aided design software can only regard flexible cables as rigid bodies, and lacks flexible cable modeling methods and modules that support dynamic and real-time adjustment of cables. Trial installation, feedback the trial installation information to the designer to complete the initial design modification
Because the cable design in the prior art cannot realize real-time interactive design, and cannot be separated from the repeated trial installation on the actual physical prototype, resulting in a substantial increase in the product development cycle and cost

Method used

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  • Deformation simulation method for flexible cable
  • Deformation simulation method for flexible cable
  • Deformation simulation method for flexible cable

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Embodiment Construction

[0030] The following will combine Figure 1 ~ Figure 7 The flexible cable deformation simulation method of the present invention will be further described in detail.

[0031] See figure 1 , The flexible cable deformation simulation method of the present invention includes:

[0032] 1) Use management attributes, display attributes and mechanical attributes to describe cables;

[0033] (1) Management attributes refer to information related to the management of cable parts, which can be summarized as basic cable information and connector information; basic cable information includes cable ID, cable name, physical properties, electrical properties, etc., used for cable identification; The plug-in information mainly describes the plug-in information contained in the cable part, such as the plug-in serial number, model, number of pins, termination mode and wire outlet mode, etc.;

[0034] On the one hand, the management attributes are used to guide the display attributes to complete the di...

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Abstract

The invention provides a deformation simulation method for a flexible cable. The method comprises the following steps: (1) describing the cable by management attributes, display attributes and mechanical attributes; and (2) implementing deformation display of the cable according to the mapping relation among the management attributes, the display attributes and the mechanical attributes. By adopting the method, real-time interactive dynamic adjustment can be performed on the cable in a virtual assembly environment and repeated trial installation of an actual physical prototype in cable design is avoided, thereby reducing the product research and development cycle and cost.

Description

[0001] technical field [0002] The invention relates to the field of virtual assembly design of weapon systems, in particular to a flexible cable deformation simulation method. [0003] Background technique [0004] As the nerve of the missile weapon system, the cable is an important component for transmitting electrical and communication signals. Existing commercial computer-aided design software can only regard flexible cables as rigid bodies, and lacks flexible cable modeling methods and modules that support dynamic and real-time adjustment of cables. Trial installation, feedback the trial installation information to the designer to complete the initial design modification. Since the cable design in the prior art cannot realize real-time interactive design, and cannot be separated from the repeated trial installation on the actual physical prototype, the product development cycle and cost are greatly increased. Contents of the invention [0005] The purpose of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 周来高森郑丹力吴钧李宇邹诗苑
Owner SHANGHAI INST OF ELECTROMECHANICAL ENG
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