The method and course of Non-Linear Process Planning(NLPP) used in STEP-NC was introduced, and the method of validating the sequence of machining working steps was also studied.
介绍了STEP-NC应用环境下计算机辅助工艺设计系统的非线性工艺设计的方法和过程，以及如何进行工步序列的有效化。
Computer programming is the process of planning and creating a sequence of steps for a computer to follow.
计算机程序设计是计划和创建一定顺序的计算步骤让计算机来执行。
The main task of Computer Aided process Planning is to choose the reasonable process method and process sequence of parts.
计算机辅助工艺设计的主要任务是对被加工零件选择合理的加工方法和加工顺序。
The hull block assembly plays a significant role in the process of shipbuilding, and block assembly sequence planning (ASP) has direct effect on building efficiency of the hull.
船体分段装配在船体的建造过程中有着举足轻重的地位，船体分段装配序列规划的好坏直接影响到船体的建造效率。
Based on study of punching process requirements and processing sequence, the polychromatic sets theory was applied to construct the mathematical model of punching process planning.
在研究冲压工艺加工需求和加工工序的基础上，应用多色集合理论建立了冲压工艺规划的数学模型。
The paper is divided into three parts according to the actual manufacturing sequence, the assembly sequences planning, the assembly process planning and the production simulation.
文章按照实际生产阶段顺序，将内容分为装配序列规划、装配工艺设计和装配过程仿真三部分。
Optimal design of bending sequence is the key link in sheet metal free bending process planning, and it has important influence on simplifying operation and bending precision guarantee.
折弯工序的优化设计是板金自由弯曲工艺规划的关键环节，对简化加工过程、保证折弯精度有重要影响。
To express nonlinear assembly sequences, an assembly process APS-tree model was proposed after analyzing disadvantages of the existing planning methods and expressions of assembly sequence.
分析了现有装配序列规划方法和装配序列表达模型的缺陷，提出了一种合理的装配工艺APS树模型，并用这种模型表达非线性的装配序列。
By analyzing the uncertainty of product disassemble process, a product disassembly sequence planning was mapped into a problem which can be solved by greedy algorithm.
分析了产品实际拆卸过程中的不确定性，将实际产品拆卸序列规划转化为一类贪婪算法求解问题。
It be used in disassembly sequence planning process which is a hybrid optimization algorithm, the particle swarm-simulated annealing optimization algorithm (PSO-SA).
本文将基于模拟退火的粒子群优化算法这一混合优化算法应用于拆卸序列规划求解问题。
For box_type parts, they have many characteristic faces, and many machining methods, the scale for process sequence decision is high, and the planning algorithm is complex.
箱体零件特征面多，加工方法多，工艺路线决策的规模大，决策算法复杂。
For box_type parts, they have many characteristic faces, and many machining methods, the scale for process sequence decision is high, and the planning algorithm is complex.
箱体零件特征面多，加工方法多，工艺路线决策的规模大，决策算法复杂。
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