The same kind of mechanical products (parts) production, machining process planning in formulate, often can use several different craft project to complete.
同一种机械产品（零件）的生产，在制订机械加工工艺规程时，往往可以用几种不同的工艺方案来完成。
Based on analyzing the machining process planning, the universal process planning model is presented using the principle and method of systematic engineering.
在分析机械加工工艺规程基础上，运用系统工程学的原理和方法，建立了通用工艺规程模型。
The manufacturing resource model of process for CAPP is established based on the requirement of agile manufacturing and the character of machining process planning.
根据敏捷制造和机械加工工艺设计特征的要求，建立面向计算机辅助工艺计划的工艺制造资源模型。
On the basis of uniform data model, the sub-machining process planning ofpart is auto-created by means of analytic hierarchy, The step decision methods basedon AHP is put forward.
在统一数据模型的基础上，从特征层和零件层分层规划，实现了零件加工子工艺的自动创成；提出基于AHP的工步排序决策方法。
The purpose of this system is to implement virtual machining and to optimize the process planning, forecast and measure processing quality.
这个系统能够完成虚拟加工，实现优化加工工艺、预报和检测加工质量的目标。
Using this method, the post-machining inner surface is obtained, and it makes the cutting locus planning in NC machining process possible.
在此基础上得到加工后内廓曲面，为数控加工中刀具轨迹的规划奠定了基础。
The unified representation of the machining region in process planning is build up on the history based design model recognition and its automatic conversion to manufacturing.
制造过程规划中的切削域统一表示建立在零件设计模型识别和向制造模型自动转化基础之上。
The unified representation of the machining region in process planning is build up on the history based design model recognition and its automatic conversion to manufacturing model.
制造过程规划中的切削域统一表示建立在零件设计模型识别和向制造模型自动转化基础之上。
This paper analyzes the application status of virtual machining technology, then puts forward the framework of a generative process planning (GPP) machining system.
文章分析了虚拟加工制造技术的现状，提出创成式机加工工艺系统的理论框架。
This paper studied the problems arose from NC machining and illustrated some principles and methods of process planning in NC programming.
就数控编程中的工艺规划问题进行了探讨，阐明了编程中有关工艺处理的若干原则及方法。
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。
The process planning of feature and parts is implemented based on manufacturing knowledge, and the positioning project of machining parts are evaluated based on knowledge.
基于知识进行特征工艺设计，基于知识进行定位方案评价和零件工艺过程优化。
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。
Prepare process planning (routing)of machining and finishing according to drawing, ITP and production schedule;
按照设计图纸、质量检验计划和生产计划编制机加工和成品工艺；
Prepare process planning (routing)of machining and finishing according to drawing, ITP and production schedule;
按照设计图纸、质量检验计划和生产计划编制机加工和成品工艺；
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