摘要： 传统的网格计算框架不能满足计算系统资源多样性和动态性的日益增加。该文构建一个基于Agent的自适应网格计算框架，利用Agent的自治性、主动性，增加系统的自恢复能力，给出一个基于该文描述框架的实例，并且利用时间颜色Petri网建模，通过时间颜色Petri网的仿真工具对其进行仿真，仿真结果证明了自适应网格计算模型的有效性和可行性。

关键词: 自适应, 网格计算, 时间颜色Petri网

Abstract: A general infrastructure of grid computing is not suitable for more and more dynamic and heterogeneous resource. This paper presents Agent based architecture for adaptive grid computing. Using autonomy and adaptability, it can increase the capacity of system self-healing. The model based on this architecture with timed-coloured Petri nets is formalized. The paper also simulates and analyzes it by timed-coloured Petri nets. The results of simulation illuminate the validity and feasibility of the model.

Key words: adaptive, grid computing, timed-coloured Petri nets

中图分类号: 

• TP393.02