尺寸工程的现状与发展

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摘要:详细介绍了汽车尺寸工程的形成过程、工程逻辑和思维方法,深入探讨了尺寸工程的工作对象、工作内容、工作流程、关键技术和管理方法以及正在开展的数字化赋能和转型要点,明确指出尺寸工程技术对制造业复杂产品几何质量保障所具有的普适意义和实际工程价值。
关键词:尺寸工程 白车身 系统工程 产品几何技术规范(GPS)
中图分类号:U466 文献标识码:B DOI: 10.19710/J.cnki.1003-8817.20220318
Abstract: This article introduced in detail the forming process, engineering logic and thinking methods of automotive dimensional engineering, discussed in depth the working object, work content, work flow, key technologies and management methods of dimensional engineering, as well as the key points of digital empowerment and transformation being carried out, the article also pointed out clearly the universal significance and practical engineering value of dimensional engineering technologies for geometric quality assurance of complex products in manufacturing industry.
Key words: Dimensional engineering, Body in white, System engineering, Geometrical product specification (GPS)
1 前言
车身是汽车的基础结构部件,它结构复杂、组件多、工序长,尺寸控制和管理困难。(剩余11099字)