Abstract: To keep the process of Manufacturing Execution System consistent (MES) with the business process of users, an implementation method for process evolution based on reconfigurable process model and componentization was proposed. The reconfigurable process model was built by analyzing the variability of business process, and the model's reconfigurability was illustrated. The component model was defined to package and arrange the process model in the form of components. The analysis algorithm and the component's adjustment algorithm were given. The process components were reconfigured by driving the changes before and after the reconfiguration, and the evolution of system process was completed. The feasibility of the method was validated by the implementation of MES in an aviation enterprise.

Key words: manufacturing execution system, process evolution, reconfigurable process model, componentization

摘要： 为使制造执行系统流程能够始终与用户业务流程保持一致，提出一种基于可重构流程模型和组件技术的流程进化实施方法。对业务流程可变性进行分析，建立了可重构流程模型，并对其可重构性进行了说明。定义了组件模型，使流程模型能以组件的形式封装和部署。给出了流程模型分析算法与流程组件调整算法，通过流程模型在重构前后发生的变化驱动流程组件进行重构，完成对系统流程的进化。结合某航天企业的开发实施验证了该方法的可行性。

关键词: 制造执行系统, 流程进化, 可重构流程模型, 组件化