摘要
在全球数字化时代背景下,针对高端复杂装备系统工程实践中如何进一步提高效率、降低成本的问题,提出了数字工程实践的本质是系统工程在系统全生命周期中的进一步扩展应用,应通过数字工程实践提高复杂系统的立项、研发、采购和运维的效率,进一步降低成本。本文基于美军的实践经验,梳理出1个核心为基础、3类实践为驱动、4个步骤为指引的数字工程实践方法。这套数字工程实践方法涵盖了装备从概念论证到实际运维的全生命周期,为数字工程研发提供了系统性的指导,包括体系论证、需求分析、样机设计等关键环节,可实现对复杂系统的全方位、全过程管理。
In the era of global digitization,how to improve efficiency and reduce costs in the practice of high-end complex equipment systems engineering is critical.This study proposed that the essence of digital engineering practice was an extension of the application of systems engineering in the whole life cycle of the system and the digital engineering practice could improve the efficiency,research,development,procurement,operation,and maintenance of the complex system,and reduce the costs.Based on the practical application of the U.S.Army,this paper organized a digital engineering practice methodology using one core,driven by three types of practices and guided by four steps.The digital engineering practice method outlined the collection of practices at each stage of the equipment life cycle,dominating the system development from the model-based system demonstration,requirements analysis,prototype design and even equipment operation and maintenance.The all-round and whole-process management of the complex system was realized.
作者
关新平
张志军
姜海波
张婷
顾智超
GUAN Xinping;ZHANG Zhijun;JIANG Haibo;ZHANG Ting;GU Zhichao(School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Shanghai Academy of Spaceflight Technology,Shanghai 201109,China;Shanghai ShareE Technology Co.,Ltd.,Shanghai 201100,China)
出处
《空天防御》
2024年第5期1-7,共7页
Air & Space Defense
基金
国家自然科学基金“未来工业互联网”重大研究计划重点项目(92167205)。
关键词
数字工程
数字工程战略
数字工程实践
数字化
数字系统模型
模型驱动的系统工程
digital engineering
digital engineering strategy
digital engineering practice
digitization
digital system model
model-based systems engineering
作者简介
关新平(1963-),男,博士,教授;通信作者:张婷(1981-),女,硕士,高级工程师。
