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东莞压铸铝合金低压铸造KBE系统Dongguan die casting

2016-01-15 14:12:48 点击:
 铝合金低压铸造KBE系统
知识数据库的设计采用模块化的思想,根据系统的功能,东莞压铸知识数据库中划分三个子模块,它们分别是:显性知识子模块、三维实体子模块、规则知识子模块。
铝合金低压铸造KBE系统的最终目的是要得到一个较为详细的工艺流程卡,所以数据库必然需要存储有工艺设计过程所涉及到的显性知识,因此建立显性知识子模块,为了方便管理和调用,并结合知识的获取机制,这些显性知识被划分为不同的属性分别存储。
工艺的设计通常是一个与几何(如铸件结构、浇注系统尺寸等)相关的过程,基于KBE的设计如果能将设计方案反映到三维实体建模上,无疑将使设计结果更为直观。基于这种思想,建立三维实体子模块。东莞压铸在该模块中存储铝合金低压铸造系统所需部件的STL文件,为了方便调用STL文件,每个STL文件在数据库中都将会有一个定性和定量的描述。例如升液管的描述将包括:名称(升液管),直径(mm),管长(mm),类型(直通型、正锥口型、倒锥口型)。
工艺的设计常常需要一般原理性知识(即隐性知识)作为指导,因此它是一个基于许多规则的过程,如加压压力的确定就基于一些基本的公式,推理模块在进行推理时,需实时动态调用数据库中的有关规则的知识,所以知识库中设有规则知识子模块。

and call for the convenience of management, and combining the knowledge acquisition mechanism, the explicit knowledge is divided into different attributes are stored.

Process design is usually a and geometry (such as casting structure and gating system size, etc.) related to the process of design based on KBE design could reflect to the 3 d entity modeling, will no doubt make a design more intuitive results. Based on this idea, the establishment of three-dimensional entity sub modules. Dongguan die-casting is stored in the module components needed for aluminum alloy low pressure casting system of STL file, in order to facilitate calls the STL file, each STL files in the database will have a qualitative and quantitative description. For example, the lift tube description will include: name (lift), diameter (mm), length (mm), type (straight type, is the cone shape, the inverted cone shape).

Process design often requires the original rational knowledge (that is, the tacit knowledge) as a general guide, so it is a process based on a lot of rules, such as pressure pressure is based on some of the basic formula of determining when reasoning module reasoning, to real-time dynamic invocation the knowledge of the rules in the database, so has a rule in knowledge base knowledge module.