expert parameter 中文意思是什麼
expert parameter
解釋
專家參數-
The design of the expert system of optimization of cutting parameter
切削用量優選專家系統的設計 -
Then, based on the analysis of parachute design process, an expert system is used for the uncertain parameter decision and airdrop experiment fault diagnosis in the course of parachute design. the expert system is used in the parachute integrated design system
通過對降落傘設計過程的分析，首次將專家系統技術引入降落傘設計過程中的不確定參數決策和空投試驗后的故障診斷，並在降落傘集成設計系統中得到了運用。 -
Expert system on turning machining technics parameter optimization of large container
大型容器車削加工工藝參數優化專家系統 -
Accessing the data, the knowledge, the model and the relative parameter from database, knowledge - base, model - base and the interface, the expert system automatically infers and calculates the maximum depth and length of stilling basin the bantai hydraulic project and the xiangyanghe dam have been given as the example
以班臺閘和向陽河壩為工程實例，根據數據庫、知識庫、模型庫中的相關數據、知識經驗、模型，以及人機交互界面的相關參數，進行分析推理計算，求出最大消力池深和池長，對系統的相關功能模塊進行的驗證。 -
Under the background of the research work - " expert system of hydraulic brake system design for saloon car, small and medium passenger car " for nanjing yuejin automobile group, in this paper, a set of special cad software for vihicle brake was developed in which the researchful object was brake, . the cad supporting software was pro / engineer and the developing language was vb. the project of discreted brake was raised and 3d graphic parametric library of typical parts and assemblies was established. 3d solid modeling and parameter - driven between dimensions and relations were accomplished using pro / engineer
本文以南京躍進汽車集團的橫向課題「轎車、中小型客車液壓制動系設計專家系統」為背景，以制動器為研究對象，以pro engineer為cad支撐軟體，採用vb語言，開發了一套汽車制動器專用cad系統；提出了制動器離散化方案，構建了參數化的制動器典型零部件三維圖形庫，使用pro engineer實現三維實體造型以及尺寸與關系的參數化驅動；圖形庫系統採用參數化圖庫引用、管理機制並擁有一個開放的擴充介面；研究了pro engineer二次開發模塊pro toolkit ，解決了同步模式下定製程序界面的問題，並實現與pro engineer的通信；建立了制動過程數學模型，推導了制動方程式並給出相關解法，編制了制動器數值模擬分析程序；構建了制動器設計資料庫。 -
The system can simulate welding expert to help technicians to complete procedure parameter design, set down wps and save them. besides the mechanical property and chemical composition of low carbon & low alloy steel, the weldabiliry and the defect forming analysis of them have been given in the system. furthermore, the estimation of welding cost and welding procedure files management can be accomplished
系統能模擬焊接領域專家輔助設計人員進行焊接工藝參數的設計，編制出wps並保存文件；能進行簡單的焊接成本估算；能實現鐵路、橋梁及其它鋼結構生產中常用的低碳及低合金鋼及其焊接材料的力學性能和化學成分的查詢；能進行母材焊接工藝性以及常見焊縫缺陷成因分析與對策等的咨詢；能對各工藝文件進行有效的管理，包括對圖片的管理，能實現簡便地查詢、靈活地調用等。 -
The progress of the development and the electromagnetic contactor expert system is discussed. the system is expert system applied in electrical apparatus design field, and it is an internet application built on applied eletromagnetic contactor technology - expert system technology computer technology and software engineer technology. the main design idea is to combine abundant experts " experience with the ability of analysis and discussion of computer to solve reality problem. the system can run according to contactor design parameter by user ' s input and collect corresponding knowledge from knowledge _ base, then design out contactor ' s various structure parameter, and it can analyze dynamic and static character and optimization design, and in the end all property can achieve best
該系統是專家系統應用於電器設計領域內的一次嘗試，它是集電磁式接觸器技術、專家系統技術、計算機技術和軟體工程技術為一體的應用軟體包。其主要的設計思想是把專家的豐富經驗和計算機的分析推理能力相結合去解決實際問題。本系統可以根據用戶的設計要求輸入接觸器的設計參數，同時從知識庫中提取相應的知識，設計出接觸器的各種結構參數，並對其動靜特性進行分析計算。 -
Firstly, influence factors of generalization of neural network are presented in this thesis, in order to improve neural network ’ s generalization ability and dynamic knowledge acquirement adaptive ability, a structure auto - adaptive neural network new model based on genetic algorithm is proposed to optimize structure parameter of nn including hidden layer nodes, training epochs, initial weights, and so on ; secondly, through establishing integrating neural network and introducing data fusion technique, the integrality and precision of acquired knowledge is greatly improved. then aiming at the incompleteness and uncertainty problem consisting in the process of knowledge acquirement, knowledge acquirement method based on rough sets is explored to fulfill the rule extraction for intelligent diagnosis expert system, by completing missing value data and eliminating unnecessary attributes, discretization of continuous attribute, reducing redundancy, extracting rules in this thesis. finally, rough sets theory and neural network are combined to form rnn ( rough neural network ) model for acquiring knowledge, in which rough sets theory is employed to carry out some preprocessing and neural network is acted as one role of dynamic knowledge acquirement, and rnn can improve the speed and quality of knowledge acquirement greatly
本文首先討論了影響神經網路的泛化能力的因素，提出了一種新的結構自適應神經網路學習演算法，在新方法中，採用了遺傳演算法對神經網路的結構參數（隱層節點數、訓練精度、初始權值）進行優化，大大提高了神經網路的泛化能力和知識動態獲取自適應能力;其次，構造集成神經網路，引入數據融合演算法，實現了基於集成神經網路的融合診斷，有效地提高了知識獲取的全面性、完善性及精度;然後，針對知識獲取過程中所存在的不確定性、不完備性等問題，探討了運用粗糙集理論的知識獲取方法，通過缺損數據補齊、連續數據的離散、沖突消除、冗餘信息約簡、知識規則抽取等一系列的演算法實現了智能診斷的知識規則獲取;最後，將粗糙集理論與神經網路相結合，研究了粗糙集-神經網路的知識獲取方法。 -
Analyses the incompleteness of medical diagnosis experts knowledge and discusses the method of integrating expert system with neural network for the representation and acquisition of expert knowledge, and the single parameter dynamic searching algorithm which acts as the studying algorithm of neural network and works better than bp algorithm, and then presents an intelligent medical diagnostic system designed by integration of expert system and neural network for clinical diagnostic purpose and concludes from test the results that the method of integrating expert system with neural network is effective for representation and acquisition of expert knowledge for medical diagnosis system
討論了神經網路理論在智能醫療診斷系統方面的應用，在分析醫療診斷專家知識不完備性的基礎上，研究了適應醫療診斷系統專家知識表達與獲取的專家系統與神經網路集成方法.提出了採用單參數動態搜索演算法訓練神經網路，其效果明顯優于傳統的bp演算法.設計了專家系統與神經網路集成的心血管疾病智能醫療診斷系統，在臨床實踐中取得了較好的效果，證明專家系統與神經網路的集成是醫療診斷系統專家知識表達與獲取的有效方法 -
In the implementation process, expert knowledge that easy to imply was concluded based on system distinguishing and maintainer ' s experience. in, the following practice in realization, we put forward parameter optimizing method using statistics theory to optimizing pid parameters, and have comparisons visually on different control policies and parameters
在隨后的現場實現過程中，又針對pid控制參數難以整定的問題，創新性地提出了基於數理統計的離線參數尋優方法，通過對誤差平方積分等指標的統計，形象地作出了各種控制方法和參數設置下的控制效果橫向比較。 -
The diagnosis program is made in visual c + +. the samples are trained with this network, during which the relationships between the network parameters ( such as rule number, study rate, expert network initial error and gate network error, circulation times and power index ) and learning error were probed into, and the outcome can provide the basis for network parameter selecting
並採用visualc + +編制了系統程序，首先通過分層混合專家網路對故障樣本進行訓練，在訓練中對分層混合專家網路各參數（規則數、學習率、門網路中止誤差、專家網路初試迭代誤差、循環次數、加權指數等）與學習誤差平方和的關系進行了探討，其結果為樣本網路參數的合理選取提供了依據。 -
The system applies some key technology : 1. intelligent technology : including fuzzy - control algorithm, analogy expert system, self - diagnostics technology, and " pnp " technology for sensor ; 2. distributed system structure : with the help of pc, assistant functions such as the dada processing, the data printing and parameter configuration are completed. the mcs - 51 is used as a bottom computer, which can independently run, finishes the entire control task
該應用系統採用了以下關鍵技術： 1 ）智能化技術，包括模糊控制演算法、模擬專家系統、自診斷技術、傳感器的「即插即用」技術； 2 ）分散式的系統結構方式，以pc機為上位機，完成數據列印、數據處理、參數設置等輔助功能；採用mcs - 51單片機為下位機，完成全部控制功能，下位機可脫離上位機獨立工作。 -
On the basis of analyzing the respective development and current situation at home and abroad of cad / cae / capp technology, this paper brings forward the research direction - integration and intelfectualization combining the expert system. by the analysis of the characteristic and restriction of the gear components, this paper upbuilds the characteristic model based on the restriction and actualizes data transmission and information sharing among cad. cae and capp. this paper analyzes the general principle of parameter determination and strength check about gear and researches the algorithmic of gear strength check based on the characteristic. this paper introduces expert knowledge into respective procedure of cad. cae and capp and actualizes the intellectualization in design process. strength analysis and process planning. on the basts of aforementioned research. this paper develops the cad / cae / capp integration software of gear components by means of the active - automation technology provided by autocad and vb and conducts the integration with general mechanical and shaft components integrated designing system. the application of the software indicates this system has perfect function and project applied cost
本文在分析國內外cad cae capp技術各自的發展歷史與現狀的基礎上，結合專家系統，提出了智能集成的研究方向。以齒輪類零件作為研究對象，在分析了其特徵及約束的基礎上，利用數據庫技術和圖形單元建模技術，建立了基於約束的特徵模型，實現了cad cae capp之間的數據傳輸和信息共享；分析了齒輪參數確定、強度校核的一般原則，進行基於特徵的齒輪強度校核的演算法研究；將專家知識融入在cad 、 cae 、 capp各個過程中實現了設計過程、強度分析和工藝分析的智能化。在上述研究的基礎上，利用autocad2000提供的activexautomation技術，以vb為開發工具，開發出了齒輪的cad cae capp集成軟體，並與其它機械通用件設計系統進行了集成。 -
On the basis of analyzing application situation of cad / cae / capp technology at home and abroad, this paper brings forward the research direction ? integration and intellectualization combining the expert system. by the analysis of the characteristic of each part of worm gear, this paper upbuilds the characteristic model of worm gear based on the restriction and actualizes data transmission and information sharing among cad, cae and capp. this paper analyzes the general principle of parameter determination and strength check about worm gear and researches the algorithmic of strength check based on the characteristic about worm gear. this paper introduces expert knowledge into respective procedure of cad, cae and capp and actualizes the intellectualization in design process, strength analysis and process planning. on the basis of aforementioned research, this paper develops the cad / cae / capp integration software of gear components by means of the active - automation technology provided by autocad and vb. the applic ation of the software indicates this system has perfect function and project applied cost
本文在分析cad / cae / capp技術在國內外應用概況的基礎上，結合專家系統，提出了智能集成的研究方向。以蝸桿傳動的各個零件作為研究對象，在分析了各自特徵的基礎上，利用數據庫技術和圖形單元建模技術，建立了蝸桿傳動的特徵模型，實現了cad / cae / capp之間的數據傳輸和信息共享；分析了蝸桿傳動中參數確定、強度校核的一般原則，進行了基於特徵的蝸桿傳動強度校核的演算法研究；將專家知識融入在cad 、 cae 、 capp各個過程中實現了設計過程、強度分析和工藝分析的智能化。在上述研究的基礎上，利用autocad2000提供的activexautomation技術，以vb為開發工具，開發出了蝸桿傳動的cad / cae / capp集成軟體。 -
This paper also introduces a new mold base design method, which applies technique of case - based reasoning, and presents the structure and manager of case base of mold die of press die. according to the view of press die knowledge, this paper, using the expert system, reasoning parameter of blanking technology in the press design
本論文運用基於事例推理技術（ cbr ） ，對沖裁模設計中的模具結構設計進行了研究，提出了模具結構的cbr設計方法，並以此為基礎提出了沖裁模結構事例庫的結構和管理方案。 -
This thesis focused on the pressure control problem of apron - hydrant - system in modern airport. implied with expert theory, intelligent pid was used to solve pressure control problem, and statistics method was innovatively used in parameter optimizing process. with the practice in realization, the expert pid control policy and parameter optimizing method introduced in this thesis turned out successful
論文介紹了機坪自動供油系統中的管線壓力控制問題，針對供油管線中的時滯、干擾問題提出了應用專家思想的智能pid控制策略，在控制參數的尋優過程中創新性地應用數理統計的方法來權衡各組參數控制指標的優劣，通過模擬與實施證明了控制策略和參數整定方法的優越性。 -
T - s model is a novel fuzzy reasoning model which replaces the parameters of traditional reasoning system with linear partial equation. therefore, it can generate complicated nonlinear equation with fewer fuzzy rules. but the conclusional parameter is not a fuzzy rule but a linear equation, it can not be got from expert ' s experience and operational data directly. we must refine the parameter with some algorithm. by constructing t - s fuzzy neural networks we can solve the problem easily
T - s模型是一種新穎的模糊推理模型，它以線性局域方程取代了一般推理過程中的常數，因此可以用少量的模糊規則生成較復雜的非線性函數。但是由於結論參數是線性函數而非模糊數，所以規則不能直接從專家經驗和操作數據中直接得到，必須通過一定的演算法進行提煉。因此模型參數的辨識成為建立t - s型模糊系統的主要問題。
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