Abstract: Aiming at the problem of difficult process data management resulting from the instability of assembly process in complex product's development,an implemented assembly process technology for product's development was proposed,which realized the control and management for assembly process information based on workflow.The complex product's assembly process execution and feedback business process was analyzed,and the widely existing reverse process flow was classified and defined primarily.On this basis,the workflow technology was introduced to establish the process models of assembly process design and process feedback information.The connotation of implemented process was elaborated and the generation algorithm of implemented process was designed.The assembly process tree model was constructed and the relevant software was developed which was applied in Beijing spacecraft manufacturing factory.The generation and integrated management of implemented assembly process information were achieved and the feasibility of the method was validated.

Key words: complex product, workflow, real-time feedback, implemented process, integrated process management

摘要： 针对复杂产品研制中装配工艺不稳定导致的工艺数据管理困难的问题,提出一种产品研制中的实做装配工艺技术,实现了基于工作流的装配工艺信息的控制与管理。分析了复杂产品研制中的装配工艺执行和反馈业务流程,并对复杂产品研制中大量存在的逆向工艺流程进行了划分和定义,在此基础上引入工作流技术,建立了流程化的装配工艺设计和工艺反馈过程信息模型。阐述了实做工艺的内涵,给出了实做工艺的生成算法,并建立了产品装配工艺树结构模型。最后开发了软件系统并在北京卫星制造厂得到工程应用,实现了实做装配工艺信息的生成与集成管理,从而对所提方法进行了有效验证。

关键词: 复杂产品, 工作流, 实时反馈, 实做工艺, 工艺集成管理