Engine modular oil pan design method and system

A design method and oil pan technology, applied in geometric CAD, other database retrieval, special data processing applications, etc., can solve the problems of low design efficiency, mismatch, and high requirements of designers, so as to improve efficiency, reduce errors, and improve The effect of reusability

Pending Publication Date: 2020-11-20
GUANGXI YUCHAI MASCH CO LTD
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  • Description
  • Claims
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Problems solved by technology

[0003] The traditional design method has the following problems: Since the designer is faced with the drawings or objects of specific parts, he needs to be very familiar with

Method used

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  • Engine modular oil pan design method and system
  • Engine modular oil pan design method and system

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[0027] The present invention will be further described below in conjunction with the specific embodiments in the drawings.

[0028] See figure 2 , A design method for modular engine oil pan, including:

[0029] According to the actual working conditions for the oil pan, all types of oil pans are divided into several groups of oil pan modules, such as figure 2 The oil pan module one, the oil pan module two, and the oil pan module three in the middle;

[0030] The attributes of each oil pan module are divided into several oil pan feature groups. For example, the attributes of oil pan module 1 are divided into oil pan feature group 1, oil pan feature group 2, and oil pan feature group 3.

[0031] According to the different usage requirements of each sump module, define different sump features under each sump feature family. For example, the sump feature family defines the sump feature 1, the number of defined sump features Without limitation, only one oil pan feature is defined in th...

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Abstract

The invention discloses an engine modular oil pan design method which comprises the steps: dividing an oil pa into a plurality of sets of oil pan modules according to the requirement for the oil pan;dividing the attribute of each oil pan module into a plurality of oil pan characteristic families; defining different oil pan characteristics under each oil pan characteristic family according to therequirements of each oil pan module; establishing a one-to-one correspondence relationship between each oil pan feature and the part; establishing a supply code, determining an oil pan module corresponding to the supply code according to the demand of the supply code for the oil pan, and selecting oil pan features corresponding to the supply code from an oil pan feature family corresponding to theoil pan module to obtain an oil pan feature combination; obtaining an adaptive part list according to the oil pan feature combination, and obtaining the oil pan corresponding to the supply code according to part assembly on the part list. The invention further discloses an engine modular oil pan design system. Design errors can be reduced, and design efficiency is improved.

Description

technical field [0001] The invention relates to an engine, more specifically, it relates to a design method and system for an engine modularized oil pan. Background technique [0002] The detailed structure of the traditional engine oil pan uses one oil pan assembly for one supply code, and one oil pan assembly needs to be designed for each engine oil pan supply code. Such as figure 1 The structure shown is that each engine oil pan supply code corresponds to an oil pan assembly. For example, the designer combines the parts that need to be used together according to the state requirements of the A supply code to design an oil pan assembly. In other words, part 1, part 2 and part 3 are combined together to form A oil pan assembly. The traditional design method is that the designer directly faces the specific parts (parts 1 to 9 in the figure), and needs to select the matching parts corresponding to the supply code among many parts. [0003] The traditional design method has...

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Application Information

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IPC IPC(8): G06F30/17G06F16/903
CPCG06F30/17G06F16/90335
Inventor 朱素琳张文会刘阳邓斌
Owner GUANGXI YUCHAI MASCH CO LTD
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