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Torsion damper parameter intelligent design method based on ontology

A technology of a torsional vibration damper and a design method, which is applied in the field of computer-aided product design (CAD), and can solve the problems that the parameters of the torsional vibration damper are difficult to intelligentize.

Pending Publication Date: 2021-04-09
GUILIN UNIV OF ELECTRONIC TECH
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing torsional vibration damper parameter design is difficult to be intelligent, and an intelligent design method of torsional vibration damper parameters based on the body is proposed

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  • Torsion damper parameter intelligent design method based on ontology
  • Torsion damper parameter intelligent design method based on ontology
  • Torsion damper parameter intelligent design method based on ontology

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Embodiment Construction

[0028] The following is a brief description of the parameter design of a torsional damper of a passenger car model as an example. The maximum torque of the engine is 146N*m, the inner diameter of the friction plate is 140mm, and the outer diameter of the friction plate is 240mm. The example diagram of the torsional damper is as follows attached Figure 5 shown. The intelligent design process of torsional shock absorber parameters is attached figure 2 As shown, it specifically includes the following steps.

[0029] Step 1. Consult the relevant knowledge in the field of parameter design of geometric products torsional damper, and obtain the domain knowledge of parameter design of torsional damper according to the document information, expert knowledge and reusable existing ontology in this field.

[0030] According to the domain knowledge of torsional vibration damper parameter design, the class and its hierarchical relationship in the torsional vibration damper parameters ar...

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Abstract

The invention discloses a torsion damper parameter intelligent design method based on ontology rule description. The torsion damper parameter intelligent design method based on ontology rule description is adopted to mainly solve the problem that parameter selection of an existing torsion damper is difficult to intelligentize. According to the method, an assembly model and a corresponding judgment rule are constructed according to a knowledge framework of a torsion damper parameter design field, so that torsion damper parameters are automatically reasoned through a JESS reasoning engine, and the torsion damper parameters are designed and determined according to different application ranges, different working conditions and the like of a torsion damper. According to the method, the hierarchical relationship of knowledge in the torsion damper parameter design field is utilized, so that torsion damper parameter information is structured, the hierarchical relationship of parameter design is clearer and better understood by a computer, and a feasible method is provided for completing intellectualization of torsion damper parameter design.

Description

technical field [0001] The invention belongs to the technical field of computer-aided product design (CAD), and in particular relates to an intelligent design method of parameters of a torsional shock absorber based on body rule description. Background technique [0002] The torsional shock absorber is an important component of the automobile clutch, and its function is to ease the torsional impact load and improve the smoothness of the clutch engagement. Its structure is relatively complex. In the design process, there are not only size parameters to transmit information, but also more design experience and knowledge. In the traditional design process, designers manually calculate the corresponding parameter values ​​through a lookup table, which has problems such as low design efficiency, high error-proneness, and difficult optimization. In order to ensure that the torsional shock absorber meets certain application requirements, the concept of parameter design of the tors...

Claims

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Application Information

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IPC IPC(8): G06F30/17G06F30/27G06N5/04G06F111/04
CPCG06N5/04G06F30/17G06F30/27G06F2111/04
Inventor 黄美发唐华福唐哲敏
Owner GUILIN UNIV OF ELECTRONIC TECH
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