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control-orientation中文什么意思

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Step - nc ( iso14649 ) expends step into the area of cnc and renews the data interface between cax and cnc , which helps cnc system to use data models of products in three dimensions according with step directly in order to output nc programs then control machines directly , eliminate choke points of the information stream between cax , such as cad , capp , cam , cae , ped , erp and so on , connect the design product information and manufacturing product information on the base of step in the form of object - orientation , and change the traditional movement and switch control - orientation numerical programs into object - orientation programs
Step - nc ( iso14649 )將step擴展至cnc領域,重新規定了cax與cnc之間的接口,其目的是: cnc系統能夠直接使用符合step標準的cad三維產品數據模型,直接產生加工程序來控制機床;在step的基礎上以面向對象的形式將產品的設計信息與制造信息聯系起來,消除cax (如cad 、 capp 、 cam 、 cae 、 ped 、 erp等)與數控系統之間信息流瓶頸;將傳統的面向運動和開關控制的數控程序改變為直接面向加工對象的數控程序。