A multi-dimensional knowledge cloud coordination service method for complex curved surface processing

A collaborative service and complex surface technology, applied in the direction of comprehensive factory control, instrumentation, computer control, etc., can solve the problems of knowledge resource packaging, on-demand configuration of knowledge resources, accurate push and deterioration, etc., to save processing time and information costs, reduce Waste of resources and the effect of improving processing efficiency

Active Publication Date: 2017-12-12
KUNMING UNIV OF SCI & TECH
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The present invention provides a multi-dimensional knowledge cloud collaborative service method for complex curved surface processing, which is used to solve the problem of deteriorating capabilities such as knowledge resource packaging, on-demand configuration of knowledge resources, and

Method used

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  • A multi-dimensional knowledge cloud coordination service method for complex curved surface processing
  • A multi-dimensional knowledge cloud coordination service method for complex curved surface processing
  • A multi-dimensional knowledge cloud coordination service method for complex curved surface processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: as Figure 1-7 As shown, a complex surface processing multi-dimensional knowledge cloud collaborative service method, the execution process of the knowledge collaborative service method is based on the six layers of the service system, the basic support layer is connected with the other five layers, and serves as the basis for the other five layers in the knowledge service process Each layer provides network services, various application software and hardware resources; the service system architecture includes: basic support layer, knowledge resource layer, knowledge index layer, knowledge matching management layer, knowledge service layer, and application layer;

[0036] According to the order of construction, this method includes the following steps:

[0037] Step 1: Analyze the knowledge cloud composition of complex curved surface parts processing process and the behavior attributes and characteristics of related processing knowledge cloud service, cons...

Embodiment 2

[0052] Embodiment 2: as figure 2 As shown, the processing process from the blank of the part to the finished part is composed of multiple knowledge service behaviors, and each service behavior corresponds to the knowledge resources that need to be pushed for the processing of a complex surface part, including processing equipment, control mode, tool, material , processing type, processing method, cutting parameters, standard specifications, experience data and other knowledge resources in multiple professional fields, forming a complex many-to-many mapping relationship from feature profiles to knowledge resources, knowledge cloud drops, knowledge clouds, knowledge cloud systems form a complex coupling relationship.

[0053] According to the order of construction, this method includes the following steps:

[0054] Step 1: If image 3 As shown in Fig. 1, the knowledge cloud composition of complex curved surface parts processing process and the behavior attributes and characte...

Embodiment 3

[0072] Embodiment 3: as Figure 7 As shown, according to the construction steps of this method, taking the knowledge service process of turbine blade machining as an example, the execution flow of knowledge service behavior in the knowledge cloud service platform of complex curved surface parts machining process is explained: firstly, the machining task is decomposed and released, After obtaining the task, the user reads the task information, including the type of processing task, basic information, task requirements, etc., and converts the task of "turbine blade tool path calculation" into "processing area division", "processing equipment selection", " According to the knowledge requirements of the task sequence of "tool path planning", "tool attitude control" and "cutting parameter determination", and the domain ontology of the common knowledge cloud and its relationship based on the established complex surface tool path calculation, construct the knowledge cloud droplet in t...

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Abstract

The invention relates to a multi-dimensional knowledge cloud coordination service method for complex curved surface processing and belongs to the technical field of knowledge service for a cloud manufacture process of complex curved surface parts. The execution process of the knowledge coordination service method is based on six layers of a service system, wherein a basic support layer is connected with the other five layers to provide network service and various kinds of application software and hardware resources for the other layers in the knowledge service process. The method provides effective and standard knowledge resource expression and storage modes, increases the processing efficiency and solves the problem of resource waste caused by improper technological planning or technical parameter setting. By packaging knowledge resources with specific functions into a knowledge cloud system with specific functions and building relevant functional components, the method can provide curved surface modeling design service, technological planning service, tool path calculation service, model machine trial-manufacture service, machine tool processing service and simulated analysis service and save processing time and information costs of specific function links.

Description

technical field [0001] The invention relates to a multi-dimensional knowledge cloud collaborative service method for complex curved surface processing, which belongs to the technical field of cloud manufacturing and processing process knowledge service for complex curved surface parts. Background technique [0002] Complex curved surfaces are more and more widely used in equipment manufacturing fields such as energy, automobiles, aerospace, and shipbuilding. They have characteristics such as variable curvature and large distortion, and the processing and manufacturing process is complicated. Efficient allocation of processing knowledge resources, sharing of development knowledge, enhancement of management and control capabilities, and reduction of informatization costs in the development of complex curved surface products all put forward urgent needs for knowledge services under the cloud manufacturing model, especially in the process of processing and manufacturing complex c...

Claims

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Application Information

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IPC IPC(8): G05B19/408
CPCG05B19/4083G05B2219/35356Y02P90/02
Inventor 阴艳超常斌磊张刘渲楠李鑫
Owner KUNMING UNIV OF SCI & TECH
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