在并行工程环境中，设计活动涉及了多领域、多学科知识。本文针对这一特点，提出了面向并行工程的多派专家系统这一新的知识处理技术，分析了其结构模型，研究了广义知识表达方法及综合知识库设计方法，最后讨论了面向并行工程的多派专家系统与传统专家系统之间的区别。 In a concurrent engineering environment, design activities involve multiple disciplines and multidisciplinary knowledge. In view of this feature, this paper proposes a new knowledge processing technology for multi-party expert system oriented to concurrent engineering, analyzes its structural model, studies the generalized knowledge representation method and the comprehensive knowledge base design method, and finally discusses the concept of parallel oriented engineering Difference between expert system and traditional expert system.