parametric optimization 中文意思是什麼
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The thesis developed the optimization design software of geometric parameter for the worm gear including strength check module, the drawing contact lines module, the change lines of tooth thickness of worm, and the parametric modelling software for the reducer which includes parametric modelling of parts and assembly. the cad prototype system is very convenient because of its accessible interfere, simple operation and written in chinese. by input design parameters ， the cad system can make optimization design and strength check for the worm gear ， draw contact lines of tooth flank of worm - gear and change line of tooth thickness of worm ， judge if the tooth flanks of worm undercut and if the sideward tooth of worm - gear hob come to a point ， make project design and structure design for the reducer and draw its 2d parts and assembly
研究和開發了平面二次包絡環面蝸桿傳動的參數優化設計和校核軟體系統：包括幾何參數設計計算模塊，強度校核模塊，繪制齒面接觸線模塊，蝸桿齒厚變化曲線模塊和蝸桿根切判別模塊；開發了平面二次包絡環面蝸桿減速器外形與結構尺寸數據庫以及傳動效率數據庫，建立了平面二次包絡環面蝸桿傳動公差及極限偏差數據庫；開發了平面二次包絡環面蝸桿減速器參數化建模軟體：包括零部件的參數化建模模塊和裝配圖的參數化建模模塊，其中零部件的參數化建模包括蝸桿軸系的參數化建模、蝸輪軸系的參數化建模、箱體的參數化建模、端蓋的參數化建模、軸承的參數化建模和其它零部件的參數化建模軟體模塊。 -
By this solution, a balde body model can be created by the optimization of the parametric grid of the blade body surface. some key techniques used in the solution, such as the computation of the data points on the meanline, the technology of cotinuty between the leading line and the outline of the blade body and the technology of the cross - section curve discretization, are disserated, and corresponding algorithm are presented in this paper
在進行參數網格優化的過程中，需要進行中弧線數據點求解、緣頭拼接和截面線離散，本文對以上三個問題進行了深入研究，並在此基礎上提出了中弧線數據點求解演算法，緣頭拼接演算法和截面線離散演算法等研究成果。 -
Parametric optimization of the spiral cylinder of a plastic - film mulch seeder
地膜播種機螺旋覆土滾筒的參數優化 -
The generic uniqueness on their solutions of parametric optimization problems under uniform topology
一致度量拓撲意義下向量優化問題解的通有唯一性 -
The gcad system utilizes artificial neural network to mapping coefficients of the gear, establish the foundation for optimization design of the gear. by parametric design, the system realizes drawing and solid modeling. by using expert system, the gcad system can aided designer to make some scheme decision, as well as some important designing, calculating, checking, analysis and drawing, so, can improve the design quality, as well as work efficiency of the designer
Gcad系統包括參數計算、參數化繪圖、專家系統、輔助功能和幫助系統五個部分，通過matlab引擎，充分發揮了matlab及autocad各自的優勢；通過利用人工神經網路映射齒輪系數，為齒輪傳動的結構優化設計奠定了基礎；通過參數化設計，實現了齒輪的二維參數化繪圖和三維實體建模；通過將專家系統應用於gcad系統中，初步實現了集方案輔助決策、設計、計算、校核、分析以及繪圖功能於一體，提高了齒輪設計水平、設計質量和設計人員的工作效率。 -
The paper mainly describes the design, optimization, simulation and the parametric drawing of air - cooled plate - finned - tube evaporator
本文主要闡述了風冷翅片管式蒸發器的設計、優化、模擬與參數化繪圖。 -
In order to optimize the swaying platform, this paper mainly refers to the rigid - flexible coupled simulation, optimization of the spider and the parametric analysis of hydraulic cylinders, at first, using the flexible body theory, this paper changes both key parts of spider and wire race bearing into flexible bodies
本文主要從剛柔耦合模擬、十字軸的優化以及液壓缸的參數化分析這三個方面對搖擺臺進行了模擬和優化。首先採用柔性體理論將搖擺臺的十字軸和鋼絲球軸承這兩個關鍵部件轉化為柔性體，實現了搖擺臺剛柔耦合模擬。 -
In order to optimize the perpetuation tensioning tonnage of prestressed pier anchor wire of goupitan arch dam, first the scheme contrast method is adopted to define the perpetuation tensioning tonnage combination of the primary and secondary anchor wire, but the optimization result is that the pull - anchor coefficient is too big ; then the body form of the pier is optimized ; finally the anchor wire perpetuation tensioning tonnage is optimized by using ansys optimization design module based on parametric fem, the optimization result is acceptable and the pull - anchor coefficient is lowered down
摘要為優化構皮灘拱壩中孔預應力閘墩錨索永存張拉噸位，首先採用方案優選的方法確定主次錨索永存張拉噸位組合，但優選結果拉錨系數偏大，再對閘墩體型進行優化，然後採用基於參數化有限元的ansys優化設計模塊對主次錨索永存張拉噸位進行優化，優化結果滿足應力控制要求，降低了拉錨系數。 -
The contact finite element optimization model based on augmented lagrange method was established by ansys parametric design language ( apdl )
闡述了基於擴張的拉格朗日演算法有限元分析的接觸優化模型建立，利用ansys軟體參數化設計語言完成了優化計算。 -
Topics covered include : design of experiments, response surface modeling, and process optimization ; defect and parametric yield modeling ; process / device / circuit yield optimization ; monitoring, diagnosis, and feedback control of equipment and processes ; and analysis and scheduling of semiconductor manufacturing operations
主題包括：實驗設計、反應曲面模型建構、流程最優化；缺點與參數良率的模型建構；製程/元件/電路良率最優化；設備與製程的監測，診斷及回饋控制；以及半導體製造作業的分析與排程。 -
Based on the eigenstructure assignment result for descriptor linear systems, the parametric expression of the optimization index is obtained
根據廣義線性系統狀態反饋特徵結構配置結果，給出了優化指標的完全參數表示。 -
In this thesis, based on the available research of this field, the method to resolve the constraint conditions of the optimization problems has been improved and the parametric sensitivity analysis of the trajectory optimization has been completed. guided by object - oriented method and considering the mission needs and user requirements adequately, the hierarchical structure of the system is analyzed. the uml ( unified modeling language ) is also applied to establish the simulation systems framework
本文在已有研究的基礎上，對優化問題的約束處理方法進行了改進，並完成了軌跡優化問題的靈敏度分析，在面向對象方法學的指導下，根據系統的優化模型和優化策略，分析了系統的層次結構，並基於uml建立了模擬系統框架，運用泛型技術進行程序設計，最終實現了運載火箭性能優化軟體。
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