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Virtual debugging method of automobile production line based on digital factory

A technology of automobile production line and debugging method, which is applied in the field of virtual debugging of automobile production line, can solve the problems of unpredictable debugging cycle on site and prolonging the project cycle, so as to shorten the project cycle and cost, reduce the debugging time, and verify the rationality. Effect

Inactive Publication Date: 2019-08-16
GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIP CO LTD
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Problems solved by technology

[0002] For the simulation debugging of the automobile production industry, the previous practice is to carry out machining after software simulation, and after the on-site equipment is installed and powered on, the PLC program can be debugged and optimized. Logical errors or program bugs are gradually exposed, which will lead to unpredictable on-site debugging cycle and prolong the entire project cycle

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  • Virtual debugging method of automobile production line based on digital factory

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Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, a virtual commissioning method of an automobile production line based on a digital factory includes the following steps:

[0016] Step 1: Plan the quantity, type and layout of equipment required for the production line according to the production process;

[0017] Step 2: Use modeling software to establish a 3D model of each equipment in the production line, import the established 3D model into the simulation system, and set it up with the planned layout to build a line body model of the production line;

[0018] Step 3: Generate the virtual controllers of the three-dimensional models of each device in the simulation system, and the control cores that control each virtual controller, and develop the communication interface between the control core and external programs;

[...

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Abstract

The invention discloses a virtual debugging method of an automobile production line based on a digital factory, which comprises the following steps: planning the number, the types and the layout of equipment required by a production line according to a production process; establishing a three-dimensional model of each device in the production line, importing the three-dimensional model into a simulation system, setting the three-dimensional model according to a planned layout, and constructing a line body model of the production line; generating a virtual controller of the three-dimensional model of each device, and controlling a control core of each virtual controller; and compiling a PLC program, importing the PLC program into the PLC system, connecting the PLC system with the control core through an interface, controlling action time sequence and interval of the three-dimensional model of each device by operating the PLC program, and simulating the operation of the production line.According to the invention, a virtual factory is constructed by means of a digital data model to replace objective entity production equipment, and the reasonability and correctness of process production planning are verified. Meanwhile, the continuity of an automatic flow of an automobile production line can be verified, and unnecessary production consumed time is eliminated.

Description

technical field [0001] The invention relates to the technical field of digital virtual debugging, in particular to a virtual debugging method of an automobile production line based on a digital factory. Background technique [0002] For the simulation debugging of the automobile production industry, the previous practice is to carry out machining after software simulation, and after the on-site equipment is installed and powered on, the PLC program can be debugged and optimized. Logical errors or program bugs are only gradually exposed, which will lead to unpredictable on-site debugging cycles and prolong the entire project cycle. Contents of the invention [0003] The purpose of the present invention is to provide a virtual debugging method of an automobile production line based on a digital factory. [0004] In order to achieve the above-mentioned purpose of the invention, the technical solution of the present invention is: a virtual debugging method of an automobil...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41865G05B2219/32252Y02P90/02
Inventor 刘观平黄民东
Owner GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIP CO LTD
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