控制与信息技术Issue(4)：7-14,8.DOI:10.13889/j.issn.2096-5427.2026.04.200
面向研发数字化的设计变更端到端全流程监控构建技术研究
A End-to-End Full-Process Monitoring Approach for Design Changes Oriented to Product R&D Digitalization
摘要
Abstract
Rail transit equipment typically involves complex product customization.The entire research and development(R&D)life cycle is characterized by extensive across-domain collaboration,strong system coupling,long data links,and frequent design changes.Traditional design change management exhibits four major pain points:non-standardized change sources,disconnected process links,uncontrollable implementation processes,and lack of cross-system information synchronization.These issues result in delayed change implementation,difficult traceability and high rework rates.To solve them,this paper proposes an end-to-end full-process monitoring method for design changes based on the 4A architecture.An integrated monitoring system is constructed,covering change requests,design implementation,technology implementation,production implementation,supply chain response,and verification for closure,through the integration and collaboration of four domains:business,application,data and technology.Engineering verification shows that the application of this method reduces the rework rate for design changes from 12.3%to 2.1%,shortens the full-process cycle of changes by approximately 9.9%,and achieves nearly 100%accuracy in change implementation,thereby effectively improving R&D quality,shortening delivery cycles and reducing manufacturing costs.关键词
轨道交通装备/设计变更/端到端全流程监控/4A架构(业务、应用、数据、技术)/研发数字化转型Key words
rail transit equipment/design change/end-to-end full-process monitoring/4A architecture(business,application,data and technology)/R&D digital transformation分类
交通工程引用本文复制引用
陆文博,邓峥奕,王添..面向研发数字化的设计变更端到端全流程监控构建技术研究[J].控制与信息技术,2026,(4):7-14,8.基金项目
中国中车股份有限公司重大专项科技研究开发计划(2026CKA673 （）
2026CKA674) （）
