模製公差 的英文怎麼說
中文拼音 [mózhìgōngchā]
模製公差
英文
molding tolerance-
Tolerances applicables to moulded and extruded products of rubber or ebonite
橡膠或硬橡膠的模製和壓制產品的適用公差The manufacturability includes many aspects, such as geometry structure of parts, the rationality of the tolerance specification, fixturability and the assemblability etc. in the research, the main research topics are focused on the following aspects : the study on the incremental evaluation approach during the detailed design process, the study on the entireness evaluation after the design has completed and the study on the fixturability evaluation of the machined parts for modular fixture
本文的研究內容主要涉及以下幾個方面：詳細設計過程中的可製造性逐步評價方法、基於簡化加工工藝規劃的整體可製造性評價方法、面向組合夾具的零件可裝夾性評價方法等。在本研究中，零件的設計方案以b _ rep實體模型表示，零件的公差和表面質量以實體模型中各個相關面的屬性表示。Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc
本文根據大量的國內外文獻，對研配液壓機的工作原理及設計結構進行了簡介；對位置同步的控制方法進行了比較分析，提出比例閥和伺服閥復合控制的閉環結構來對非對稱雙缸進行同步控制電液比例同步控制方案；在此基礎上著重對比例閥控非對稱缸建模，最後得到位置控制系統的總體數學模型，從理論上對同步系統動態特性進行了分析，並用pid控制器進行參數整定，減小雙缸同步誤差、提高系統的動態響應性能；其中控制性能的分析藉助于matlab軟體中的simulink工具箱，由已建立的數學模型形成模擬模型，得到可視化的模擬結果，從而利於交互方式下調整參數，了解不同的參數對系統的影響，優化同步系統的動態性能；在深入了解系統的動作特性后，對plc控制研配液壓機的原理進行了探討，針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃，編制出研配液壓機動作控製程序，在編程中著重研究位移傳感器與plc的通訊、雙缸同步運行的pid控制在plc上的實現及bcd碼撥盤輸入程序的植入問題。Based on the " study on simultaneous design of blueprint tolerance and process tolerance " ( national nature science fund project, no : 59575076 ) and the " study on computer aided tolerancing system " ( national nature science fund project, no : 59705022 ), the theories of tolerance mathematically modelling and tolerance analysis was studied
本論文在分析國內外計算機輔助公差設計技術的發展歷史和研究現狀的基礎上，結合國家自然科學基金「設計和製造（工序）公差并行優化設計的研究」 （ 59575076 ）及「綜合公差計算機輔助設計系統的研究」 （ 59705022 ） ，以圓柱要素為研究對象對公差的數學建模與分析技術進行研究。The management of supply chain could support mass customization production in automobile industry. this article combines the theory of management of supply chain with the specific feature and conditions in dcac, points out the defect in inventory management of supply chain, and mainly studies the causes of inventory management problem in final products, i. e. the poor ability of marketing forecast and poor responses to customer because of long lead time
供應鏈管理是一種能夠支持轎車產業大規模定製的管理模式，本文結合供應鏈管理與神龍汽車有限公司具體條件和特點，提出了神龍公司供應鏈庫存管理存在的問題，著重分析了產生整車庫存管理問題的原因所在，即市場需求預測準確性差和訂貨周期長，市場響應度低。The solution formula of dwell time is deduced by using the pulse iteration method and the smoothing fourier transition method, and the formula can be simplified referring to workpiece shape. according to the anastomotic status of the tool and workpiece surface, we present the new model of the inherent relation among local pressure density, removal rate, convergence ratio and residual errors, and the corresponding formulas are given. the forming cause of the edge effect in the polishing process is analyzed, and the means which reduces the edge effect is put forward
2 、針對計算機控制光學表面成形（ ccos ）的加工方式、誤差收斂特點，研製了去除函數呈高斯分佈的雙轉子結構研拋模；採用脈沖迭代法、平滑因子傅立葉變換法推導出駐留時間的演算法，求解過程中根據工件面形的特點作了各種形式的簡化；提出了工件表面和研拋模的吻合誤差與局部壓強、材料去除率、收斂比之間內在關系的數學模型，並推導出相應的計算公式；分析了邊緣效應產生的原因，在加工過程中採用相對壓力因子對去除函數進行修正，可以消除邊緣效應的影響。With finite element method, a series of stability analysis for a cylindrical shell, which is similar to the real construction of a submarine hull is carried out
模擬實際潛艇結構、裝載、安裝的設備、製造公差及腐蝕等進行了一系列的計算和實驗驗證。Firstly, a new cost - tolerance model, which closely links with real technological process, is built using fuzzy neural networks. the influence of process factor on the manufacturing cost is analysed and a fuzzy process factor is introduced using fuzzy mathematics principle. then fuzzy neural network is applied to modelling of production cost - tolerance model
首先研究了面向製造環境的公差-成本模型，對加工因素進行模糊化處理，建立了加工因素的模糊影響系數，並以此系數和零件公差作為輸入，建立了基於模糊神經網路的公差-成本模型。According to product quality requirements and tolerance regulations, a model of the theory of unit manufacturing quality control is obtained
根據產品質量要求和公差規定，建立了單元製造質量控制理論的模型。Wicks ( wilkes ) the mold after the strict manufacture, quenching andrubs truncates, all essential spots finishing size common differencereaches the very high precision
威克斯（ wilkes ）模具經嚴密製造、淬火和磨削，所有關鍵部位加工尺寸公差均達很高的精度。Compression moulds and injection moulds ; dimensional tolerances for moulding parts
壓縮模具和注射模具.模製零件的尺寸公差Plastics. tolerances applicable to the plastics moulded parts thermosetting and thermoplastic
塑料製品.塑料模製件適用公差Firstly, fuzzy comprehe nsive evaluation is used to evaluate manufacturing difficulties of each part of assembly, then the mathematical model is built by combining its function sensit ivity factor, finally, the genetic algorithms is used to solve the problem
首先利用模糊綜合評判的方法確定特定製造環境下裝配體中各零件公差的加工難易程度，然後結合零件公差對裝配功能要求的敏感度因子，建立了公差分配的數學模型，最後利用遺傳演算法求解最優的公差值。Abstract : a probability calculation formula used for the cavity dimension of injection mold is derived on the basis of analysing the variation rule of plastic shrinkage rate, and a quantitative relation among the variation of plastic shrinkage rate, plastics dimension tole - rance, manufacturing tolerance and wear allowance is discussed
文摘:在分析塑料收縮率波動規律的基礎上，導出了注塑模成型零件工作尺寸的概率計算公式，討論了塑料收縮率波動范圍、塑件尺寸公差、製造公差以及修模裕磨量之間的關系。分享友人