设计计算机械工作循环的实质是协调各执行机构运动区段的逻辑关系和时序关系 .将功能、行为和结构抽象为“工作”,隶属关系、逻辑关系和时序关系抽象为“箭线”,运用搭接网络技术可建立基于功能 -工艺动作 -执行机构的机械运动系统概念设计过程模型 .该模型的 3个基本层次各含有多个子层 ,子层网络结构由工作和箭线构成 .功能、行为和结构的映射通过工作实现 ,各层之间隶属关系、逻辑关系和时序关系的映射通过箭线实现 .为设计计算工作循环 ,建立了该模型结构子层的数学模型 .应用实例说明了该模型能表达设计方案的概念设计过程和设计计算机械工作循环 The essence of designing a computational work cycle is to coordinate the logical relationship and the temporal relationship of the motion segments of the executive bodies.It abstract abstracts of functions, behaviors and structures into “work”, affiliation, logical relation and timing as “arrow line” Laplace network technology can establish the conceptual design process model of mechanical motion system based on function-process action-actuator.The model has three basic levels each with multiple sub-layers, and the sub-layer network structure consists of work and arrow lines.Functional and behavioral The mapping of structure and structure is achieved through work, and the mapping of membership, logical relationship and timing relationship between layers is realized by the arrow. To design and calculate the work cycle, a mathematical model of sub-layer of the model structure is established. Able to express the design concept of the design process and design of computational work cycle