在并行工程环境下，设计活动涉及了多领域、多学科的知识，开发决策过程中冲突时有发生，针对这一特点以及并行工程中协同的概念，为确保并行产品开发过程的顺利进行，提出了面向并行工程协同式多专家系统这一新的协调系统。分析了其结构模型，提出了多库协同的集成知识库这一新概念，最后讨论了面向并行工程的协同式多专家系统与传统专家系统之间的区别。 In the context of concurrent engineering, the design activities involved in many fields, multidisciplinary knowledge, the conflict between development and decision-making process often occur, in view of this feature and the concept of collaboration in concurrent engineering, in order to ensure the smooth progress of parallel product development, put forward A new coordination system for collaborative multi-expert system of concurrent engineering. The structure model is analyzed and a new concept of multi-library collaborative integrated knowledge base is proposed. Finally, the difference between collaborative multi-expert system and traditional expert system is discussed.