任务信息驱动的3D打印云服务平台知识管理模型  

Knowledge Management Model for 3D Printing Cloud Service Platform Driven by Task Information

作　　者：刘卓[1,2] 余隋怀[1] 初建杰[1] 成方敏 LIU Zhuo;YU Suihuai;CHU Jianjie;CHENG Fangmin(Key Laboratory of Industrial Design and Ergonomics,Ministry of Industry and Information Technology,Northwestern Polytechnical University,Xi′an 710072,China;School of Art and Design,Tianjin University of Technology,Tianjin 300384,China)

机构地区：[1]西北工业大学工业设计与人机工效工业和信息化部重点实验室,西安710072 [2]天津理工大学艺术学院,天津300384

出　　处：《机械科学与技术》2022年第1期88-97,共10页Mechanical Science and Technology for Aerospace Engineering

基　　金：天津市哲学社会科学规划重点项目(TJSR21-002);天津市教委社科重大项目(2021JWZD16)。

摘　　要：为了有效辅助用户在3D打印云服务平台上完成产品开发任务,针对3D打印云平台任务流程复杂、任务主体类型多样的特点,提出一种面向任务信息的3D打印云服务平台知识管理模型。梳理了3D打印云平台知识类型,分析了平台典型任务过程并建立了任务阶段间的信息交互映射模型。构建了3D打印云平台知识管理模式,基于本体对知识和任务进行了语义化表示,针对特定任务阶段,提出了综合任务过程属性和任务对象属性的知识双重过滤模型,通过任务对象属性语义扩展保证了知识方案的完整性,实现了个性化的知识服务。开发了3D打印云平台环境下的知识管理系统,通过案例验证了本文提出的管理模型的可行性和合理性。In order to effectively assist users to complete product development tasks on the 3D printing cloud service platform,a knowledge management model for the 3D printing cloud service platform based on the task information was proposed according to the characteristics of the 3D printing cloud service platform with complex task flow and diverse task subject types.The knowledge types of the 3D printing cloud platform were sorted out,the typical task process of the platform was analyzed,and the information interaction mapping model between task stages was established.The 3D printing cloud platform model,knowledge management based on ontology semantic representation of knowledge and task is built,for a specific task stage,the integrated process properties and the attributes of the object task knowledge double filtering model is put forward,through the task object attribute semantic extension to ensure the integrity of knowledge scheme,implements the personalized knowledge service.A knowledge management system under the environment of 3D printing cloud platform is developed,and the feasibility and rationality of the management model proposed in this paper are verified by a case.

关 键 词：知识管理 3D打印云平台 产品开发 任务信息 

分 类 号：TG156[金属学及工艺—热处理]