摘要： 研究并实现了机床产品协同设计任务规划与管理功能。采用按功能划分和按结构划分相结合的方式对机床产品协同设计的任务进行分解。通过对结构设计矩阵递归实施独立操作和定耦与归一操作完成设计任务的规划。研究影响任务分配的因素及其具体分配算法，提出了机床层次式递归化任务分解模型，最后给出了任务规划功能模块的网络实现流程并开发了相应的原型系统。

关键词: 机床, 协同设计, 任务规划, 任务分配

Abstract: Task schedule and management of machine tool’s collaborative design are studied and carried out. Task is decomposed by the means which combine function decomposition and structure decomposition. Unaided manipulation and coupling manipulation are used recursively in DSM to schedule task. Influencing factor of task assignment and the concrete arithmetic are studied. The layered and recursive task decomposition model of machine tool is proposed. In the end, implementation flow based on network of task schedule system is proposed and a corresponding prototype system is partially developed.

Key words: Machine tool, Collaborative design, Task schedule, Task decomposition