The mathematics model of multiobjective optimum combination, good algorithms and CAD system for strip layout of multistep progressive die are given in this paper.
提出了多工位级进模工步设计的多目标最优化组合的数学模型、通用算法以及建立其CAD系统的实现方法。
By analyzing the fuzzy regulation for design of strip layout on progressive die, a optimum model has been set up based on the theory of fuzzy multi-factorial evaluation, which has been verified.
通过分析级进模工序排样设计中的模糊性准则，利用模糊综合评判理论建立了对排样方案进行优化数学模型，并通过了事例验证。
The die structure of progressive die of assembled panel is introduced. The strip layout and the design of main parts are also analyzed. Some reference data are also provided.
介绍安装板进模的模具结构，重点介绍其排样图及主要零件的设计，同时提供一些经验数据。
Strip layout is the kernel in progressive die design and intelligent strip layout is the main con tent of stamping die expert system.
工步排样是级进模设计的核心，智能化工步排样是冲模设计专家系统的主要研究内容。
Strip layout is the key procedure in progressive die design, it is known as a NP hard problem.
级进模工步排样是级进模设计的核心，理论上属NP完全问题。
Firstly the structure of stamping progressive die was analyzed, and then the design of main contents such as the multi-position progressive die of layout design and strip carrier were stated.
对冲片连续模的结构进行分析，阐述了多工位连续模的排样设计、条料载体设计等主要内容。
The strip layout of automotive structural parts in the process design of progressive die is the major difficulty and the bottleneck problem to be solved urgently.
汽车结构件形状复杂、成形难度大，其条料设计是级进模工艺设计中急需解决的难点和瓶颈问题。
The strip layout of automotive structural parts in the process design of progressive die is the major difficulty and the bottleneck problem to be solved urgently.
汽车结构件形状复杂、成形难度大，其条料设计是级进模工艺设计中急需解决的难点和瓶颈问题。
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