engine diagnosis system 中文意思是什麼
engine diagnosis system
解釋
發動機診斷系統-
Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last
在基於專家系統的故障診斷方法中，採用了產生式知識表達和正向推理機制；在基於神經網路的故障診斷方法中，則分別採用了bp神經網路的附加動量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障進行診斷，並對由模擬得到的不同診斷結果進行比較。 -
This method of diesel engine fault diagnosis is feasible theoretically. while the fault diagnosis system using this method is rare, just because the crankshaft instantaneous angular acceleration measurement is demanding, such as, good frequency response, high precision
這種柴油機故障診斷的方法在理論上是可行的，但目前這種成型的系統不多，究其原因是測量曲軸的瞬時角加速度需要系統具有良好的頻率響應特性與高精度。 -
With the army ' s increasing requirement for reliability of unmanned diesel engine unit used for generating electricity, we are urged to develop a fault diagnosis system that should be precise, practical and have multi - parameters for resolving the problems when the army uses this type of diesel engine
因此，隨著軍隊對發電用無人值守內燃機組可靠性要求日益提高的情況下，需要根據實際情況研製出一種集成多種參數分析的、精密實用的、能進行不解體故障診斷的系統，以解決部隊在使用此類型內燃機組時所面臨的困難。 -
Study on the marine diesel engine fault diagnosis system
船舶主機常見故障診斷系統研究 -
The dissertation covers the topics as follows : 1 ) based on the studies of the net structure of mers, the ideas offered to use the star - type network with server exchanger as its center ; 2 ) by the comprehensive application of virtual, simulating and computer - based graphing technology, to work out a highly - intelligentized engine room simulating system ; 3 ) the probes into designing a dynamic displaying flow chart for the mers by use of grand viewing screen with projector and of computer - based graphing technology ; 4 ) studies offered of the intelligent diagnosis of equipment errors, by which, the simulating system would be able to give early warnings before error occurs
本文研究的內容有： （ 1 ）通過對輪機模擬器網路結構研究，提出採用以交換機為中心的星型網路結構； （ 2 ）綜合應用虛擬現實技術、模擬技術、計算機圖形技術，設計一個具有高智能化的輪機模擬系統； （ 3 ）應用大屏幕投影和計算機圖形技術，設計輪機模擬器動態示教流程圖； （ 4 ）研究輪機模似器故障的智能診斷，使模擬系統能提前對故障發生預警。 -
Fault diagnosis expert system of locomotive diesel engine based on rules
基於規則的機車柴油機故障診斷專家系統 -
In order not only in theoretics but also in practice to completely resolve the power diagnosis of each cylinder of i. c. engine according to the angular vibration curve of crankshaft, the pc instruments - crankshaft angular vibration measurement and analysis system ( tvm system ) and the electrical calibrator ( tvci system ), in which the soft and hardware resources of computer are sufficiently utilized, are developed by author
為不但在理論而且在實踐上全面解決利用角振動信號診斷內燃機各缸作功狀況的問題，作者開發並研製了一套充分利用計算機的軟硬體資源的pc儀器? ?曲軸角振動測量分析系統（ tvm系統）和電標定器（ tvci系統） 。 -
From the technique of database realizing, discuss the structure of fuzzy diagnosis expert system, knowledge base, inference engine and the database realizing. what ' s more, discuss the system structure of distributed fuzzy diagnosis expert system, the decomposition strategy of diagnosis assignment in and the distributed fuzzy diagnosis expert harmonizing and control of multi - level blackboard model, realize the distributed fuzzy expert diagnosis by database
從數據庫實現技術的角度出發，論述了模糊診斷專家系統的系統結構、知識庫結構、推理機制以及系統的數據庫實現，從而進一步闡述分散式模糊診斷專家系統的系統框架、分散式系統的診斷任務的分解策略以及多級黑板結構的分散式模糊診斷專家的協調與控制，實現利用數據庫技術的分散式模糊專家診斷。 -
Also a special diagnosis system for the cylinder scoring malfunction of internal combustion engine has been briefly set up. it realizes the numerical simulation of bi - dimensioned and tri - dimensioned cycling instantaneous temperature field for the diesel engine type 4135 and the simulation animated demonstration of the thermal deformation and cylinder scoring malfunction
並且還初步建立了內燃機拉缸故障診斷分析型專繫系統，實現了4135柴油機二維、三維循環瞬態溫度場的數值模擬、熱變形和拉缸故障的模擬動畫演示。 -
Using framework inference and researching strategy of prior part, 1 build inference engine of expert system of motor fault diagnosis. utilizing feature analogy learning method, complete mechanism of instance learning of expert system. while the system records process of diagnosis and route of researching, realize explaining control strategy by report
利用框架推理，以局部符合的深度優先搜索構建電機故障診斷專家系統的推理機，利用屬性類比學習法實現專家系統事例學習機制。採用記錄診斷過程，和搜索路線通過報表實現解釋機制。 -
Development and research of a fault diagnosis system on high - power diesel engine
大功率柴油機綜合故障診斷系統的研究與開發 -
Due to the fact that the structure of internal combustion engine is complex, fault diagnosis cannot be made in a single way and human intelligence diagnosis technique making use of information interinfiltrate and neural network and fuzzy logic and expert system must be adopted in order to obtain high accuracy and real time
由於內燃機結構較為復雜，因此只用單一方法對它進行診斷是不夠的，必須藉助于信息融合、神經網路、模糊邏輯以及專家系統等人工智慧技術的計算機診斷方法，才能達到較高的準確性及實時性。 -
Remote fault diagnosis system of marine diesel engine
船舶柴油機遠程故障診斷研究 -
On the base of the common structure of expert system and the simple data collection system, the author expatiate the principle, design and implement of knowledge database, inference engine, explain system and self - learning system of the fault diagnosis expert system
作者以專家系統的一般結構和簡單的數據採集系統為基礎，詳細闡述了故障診斷專家系統中知識庫、推理機、解釋機制和自學習機制的原理以及設計實現。 -
Design of diagnosis center in the remote diagnosis system for marine diesel engine
船舶柴油機遠程診斷系統診斷中心的設計 -
The article introduces a kind of locomotive diesel engine wireless remote maintaining and diagnosis system based on the gprs ( general packet radio service ) technology
論文介紹一種基於gprs （ generalpacketradioservice ）技術的機車柴油機無線遠程監測診斷系統。 -
The examination of project diesel engine integration and the principle design of breakdown diagnosis system
工程柴油發動機一體化檢測與故障診斷系統原理設計 -
The condition monitoring and fault diagnosis system for larger rotary machinery is applied to all kinds of larger rotary machinery such as stirling engine
研製的計算機狀態監測與故障診斷系統適用於各類大型汽輪發電機組、離心壓縮機組等回轉機械。 -
Developing of trouble diagnosis system of electronic - controlled diesel engine
一種電控柴油機故障診斷系統的開發 -
The research work presented a large quantity of debris characteristics parameters, and especially made a thorough study on the characteristic description of sediment chain graph ; meanwhile, the sensibility, differentiation and information redundance analyses of the characteristic parameters also supplies the quantitative indexes for the filtration and optimization of the debris characteristic parameters ; in addition, the debris fusion decision recognition method based on the proof fusion theory and the comprehensive debris recognition flow provide reliable recognition arithmetic for debris recognition ; and lastly, the fault fusion diagnosis judging method based on ferro - graph and spectral analysis provides the basic diagnosis method in theory for multi - fault premonitory diagnosis system of aero - engine
本文研究工作提出了大量磨粒特徵參數，尤其深入研究了沉積鏈譜片的特徵描述問題；同時，特徵參數的敏感性、區分度與冗餘度分析為磨粒特徵參數的篩選優化提供了量化指標；另外，基於證據融合理論的磨粒統計融合決策識別方法以及磨粒綜合識別流程為磨粒識別提供了可靠的識別演算法；最後，基於光譜和鐵譜信息的磨損故障融合診斷決策方法為發動機多故障徵兆綜合診斷系統提供了基本的診斷理論手段。
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