中文摘要：

首先建立了基于主体行为的大规模协同产品开发过程仿真模型，模型包含多主体行为模型和环境对象两大部分；其次，描述了多主体过程仿真模型的交互过程，设计开发了大规模协同产品开发过程仿真系统；最后，基于仿真系统对大规模协同产品开发过程进行了关于设计者动态特性、社区规模及社区演化的仿真实验分析。实验结果表明，基于主体行为的大规模协同产品开发过程仿真模型及仿真系统可有效地从主体、产品和社区的角度描述实际的大规模协同产品开发过程。

英文摘要：

Simulation model of mass collaborative product development process was built based on design agent behaviors firstly, and it was composed of multi-agent behavior model and environment object; secondly, the interactive process of multi-agent process model was proposed, and simulation system of mass collaborative product development process was designed; at last, simulation experiment analysis on designer＇s dynamic characteristics, community size and community evolution was carried out based on the system. Results showed that the proposed simulation model and simulation system could effectively describe real mass collaborative product development process from perspectives of design agent, product and community.