基于规则和约束的多层递阶产品开发过程管理

Rules and constraints-based products development process management with hierarchical multi-levels

针对开发过程的动态性和不确定性,研究了基于路由规则和任务约束的柔性工作流模型,该模型与传统的工作流模型最大的差别在于其流程实例的路由需要根据运行时的环境和条件动态决定,提高了开发过程的适应能力和敏捷性;针对开发过程的递阶性、嵌套性和层次性等特点,提出了基于任务分解的任务流管理模型,通过任务逐级分解,采用任务分解和工作流相结合的方法,降低了开发过程管理的复杂性,提高了开发过程管理的可操作性.

This paper analyzed the characteristics and deficiencies of modern development process, such as dynamic development team, uncertain workflow, and hierarchical multilevel process. In order to enhance the adaptability and agility of development process, the authors proposed flexible workflow model based on route rules and task constraints, whose instance depends on the conditions during product development. The task flow model based on task decomposition was proposed, which reduced the complexity of the development process. Through task flow and workflow, development process can be organized and managed effectively.