英语翻译AbstractIn this paper,the general situation of research

英语翻译
Abstract
In this paper,the general situation of research on agile fixture design is summarized and the achievements and deficiencies in the field of
case-based fixture design are pointed out.There are no correlative case bases and matching mechanisms during the period from establishing
the fixture planning to designing the fixture in currently used case-based fixture design systems.Thus a great amount of experience of fixture
design is wasted and cannot be re-used,which reduces design efficiency and violates the original intention of case-based reasoning methods.
In order to realize agility of fixture design,including re-configurability,re-scalability and re-usability,in this paper,a re-configurable agile
fixture element base and an element assembly relation base are established.Using these two bases,the fixture structure is function-based
decomposed,which makes it easy for an agile fixture to be re-configured and modified.Furthermore,a whole case-based agile fixture design
model is presented,in which three modules are introduced,including the evaluation of the similarity of fixture planning,conflict arbitration
and the modification of an agile fixture case.The three modules can be used to solve a problem where experience and design results cannot be
re-used in the process of fixture design.Against the agile fixture design model,the evaluation method is put forward to evaluate the similarity
in various phases.However,a similar case in the base could not generally meet the actual requirement and resolve the conflict between the
similar case and the actual condition.Thus three methods,including a local restriction-relaxed method,a function-based conflict arbitration
method and a case-based conflict arbitration method,are presented to clear up the conflict and could be used to modify the case to obtain an
approach to a design result.Finally,an agile fixture design example is presented.The result demonstrates that the case-based agile fixture
design approach can improve re-usability and design efficiency.
Keywords:Agile fixture design; Case-based reasoning; Modeling
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摘要
摘要研究概况的基础上,总结了敏捷夹具设计的成就和不足的领域
指出了夹具的设计实例.没有相关的案例基地和匹配机制建立的期间
夹具设计规划固定在目前使用的案例夹具设计系统.如此大量的经验的夹具
设计是浪费了,不能被重用,从而降低了设计效率和违反本意基于实例推理的方法.
为了实现敏捷的夹具设计,并在此基础上,可重新安装敏捷
夹具元件基地和元素装配关系建立基地.利用这两根、带卯的座、夹具结构
分解,从而使它容易被灵活的夹具和修改.此外,整个案例敏捷夹具设计
模型,提出了三个模块进行了较为详细的介绍,包括评估的相似性夹具规划、冲突仲裁
和修改一个灵活的夹具的案例.这三个模块也可以被用来解决问题的经验和设计结果不能
在这个过程中,重复夹具设计.对夹具设计模式,灵活的评价方法,提出了评价相似
在各种不同的发展阶段.然而,一个类似的案件中不可能满足实际需要,一般解决冲突
类似的情况和实际情况.这样的三种方法,包括当地r冲突法仲裁
方法及推理的方法,给出了冲突仲裁的冲突,并可用来修改这个案件能够获得
方法设计的结果.最后,一个灵活的夹具设计的例子.实验结果表明,该案例敏捷夹具
设计方法能够提高设计效率.
关键词:敏捷夹具设计;基于实例推理、建模