中文摘要：

云制造服务平台中,企业供需双方在开放的环境中进行交易,研究企业在平台中的交易模式与规律,对于云制造模式和技术的推广应用具有重要的参考价值。针对云制造环境中的企业交易过程,设计并实现了一个仿真平台,该平台采用服务智能体对企业行为进行描述,通过定义不同规则实现了不同交易模式的仿真。详细介绍了仿真平台的概念模型及实现架构,通过一个仿真实例对平台功能进行了验证。

英文摘要：

Transactions among enterprises on a cloud manufacturing platform are conducted in an open environment.Research on the transaction modes and regularities in the platform is important to the promotion and application of the cloud manufacturing paradigm and related technologies.A simulation platform was designed and implemented to support modeling and simulation of transaction processes of enterprises in a cloud manufacturing environment.In the simulation platform,the Service Agent（SE）was used to describe enterprise behaviors.Simulation for different trading modes can be conducted by defining different rules.Detailed description of the conceptual model and the platform architecture were given.The feasibility of the simulation platform was validated with a case study.