built-up blade 中文意思是什麼
built-up blade
解釋
組合槳葉-
At first, the model about information requirement in manufacturability evaluation is set up. based on the feature technology and object - oriented mechanism, the manufacture - oriented part model with three levels ( namely part, feature and geometry ) and the resource model is build ; secondly, the evaluation guidelines on the basis of evaluation strategy of fining with levels is constituted ; thirdly, an evaluation method according the evaluation guidelines is put forward, which is the rule - based and fuzzy evaluation - based method associated with resources. fourthly, a manufacturing - oriented evaluation system for machining blade part is built
以特徵技術為基礎,面向對象的編程機制為手段,建立了面向製造的三層次(即零件層、特徵層、幾何層)零件模型,同時進行了面向製造的資源建模;第二,採用分層逐步細化的評價策略,建立可製造性評價指標;第三,以評價指標為基礎,採用基於約束規則和模糊綜合評判的加工可行性評價方法;第四,以ug為開發平臺, vc6 . 0為編程工具,航空發動機葉片為應用對象,初步構建了面向製造的葉片類零件的可製造性評價系統。
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