Abstract: Knowledge creation is the core of the process in the R&D of complex product system. Based on classic model of spiral knowledge creation process (the SECI model), this paper proposed a knowledge creation model named SECRP-SyS model from the three dimension perspective of knowledge, and believed that the knowledge creation of CoPS is 6 kinds of patterns of interaction process including Socialization, Externalization, Combination, Reflection Internalization, Practice Internalization and Systematization. Through the model assumptions and an empirical studies by structural equation model, we have found that there are four major knowledge creation path about R&D of CoPS, and the Practice Internalization of knowledge is the key of knowledge creation process.

Key words: complex product systems, knowledge creation, SECI model, SEM

摘要： 知识创造是过程是复杂产品系统的研制的核心，基于知识两分法的著名知识创造螺旋过程模型（SECI模型），提出了基于知识三分法的SECRP-SyS模型，认为CoPS的知识创造过程就是知识社会化、知识表出化、知识联结化，知识反思内在化、知识实践内在化和知识系统化等6种模式的相互作用的过程，并通过模型假设和结构方程模型实证研究发现，CoPS知识创造过程存在4条主要的模式转化路径，知识实践内在化是知识创造过程的关键，是形成高质量、高水平CoPS的最关键环节。

关键词: 复杂产品系统, 知识创造, SECI, 结构方程模型