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Robot data modeling method

A technology of data modeling and robotics, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem that the reliability design analysis data cannot be systematically reflected, and achieve shortening the development cycle, reducing costs, and accumulating design The effect of experience

Inactive Publication Date: 2016-09-21
江苏久祥汽车电器集团有限公司
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Moreover, the development of digital technology enables product performance design to be managed through

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  • Robot data modeling method

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Embodiment Construction

[0034] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0035] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, t...

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Abstract

The invention discloses a robot data modeling method. The method comprises the steps of classifying structure design data of a robot and performing modeling for functions of the robot by using a profile and a logistics profile; analyzing factors which influence function reliability of the robot by a system, and establishing a reliability data model; establishing a mapping relationship for the models in the first two steps; and extending a data object of a PDM system and realizing synchronous management of reliability data and robot structure performance design data in the PDM system. According to the method, the elements such as the structure, the functions, the fault occurrence condition, the fault characteristic, the fault cognitive change, the fault control and the like of the robot are closely associated to form a unified whole-process reliability data model; and a fault law of the robot can be discovered, a reliability design criterion can be mined, and design experience can be accumulated, thereby providing effective support for the robot to develop reliability work.

Description

technical field [0001] The present invention relates to the technical field of robot modeling, and more specifically, relates to a method for robot data modeling. Background technique [0002] In the development of complex products (such as aerospace products, automobiles, etc.), the reliability problem has gradually become an important problem to be solved by complex products. Reliability work runs through the entire development process, from proof of concept to mass production. However, due to the fact that traditional reliability technology is mainly based on statistical analysis, there is no direct connection between reliability engineering methods and performance design, and the processing and analysis of reliability data are relatively independent. Therefore, the traditional reliability data model is based on specific reliability design analysis methods, and cannot realize the modeling of the whole design process, nor can it be combined with performance design. [00...

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/3323
Inventor 王慧周进张义民方宝富
Owner 江苏久祥汽车电器集团有限公司