Research Progress and Trends in Digital Transformation and Upgrading of Manufacturing Industry Based on CiteSpace

随着大数据、云计算、人工智能等数字技术在传统制造业中的深度融合与应用，数字化已成为促进制造业转型升级的核心驱动力。本文以中国知网和WOS数据库收录的2019年至2025年间有关制造业转型升级的研究文献为基础，利用CiteSpace软件，在发文量、核心作者发文数量、研究机构、关键词等方面对制造业数字化转型的研究现状和演变趋势进行可视化分析，探析制造业数字化转型的研究现状及演化动向，为今后在该领域的研究提供借鉴。With the deep integration and application of digital technologies such as big data, cloud computing, and artificial intelligence in traditional manufacturing, digitalization has become the core driving force for promoting the transformation and upgrading of manufacturing. This article is based on the research literature on the transformation and upgrading of manufacturing industry from 2019 to 2025, which is included in the CNKI and WOS databases. Using CiteSpace software, it conducts a visual analysis of the research status and evolution trends of digital transformation in manufacturing industry in terms of the number of publications, the number of core authors, research institutions, and keywords. It explores the research status and evolution trends of digital transformation in manufacturing industry, and provides references for future research in this field.