fuzzy system 中文意思是什麼

fuzzy system 解釋
模糊系統
  • fuzzy : adj. 1. 有茸毛的,覆著細毛的,如茸毛的。2. 不清楚的。fuzziness n.
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. They learn from others " strong points to offset one ' s weakness, therefore two research direction - genetic fuzzy system and fuzzy genetic algorithm ( fga ) - appear

    現階段,模糊遺傳演算法的發展還不十分成熟,對其認識也眾說紛紜。
  2. Addible fuzzy system based multisensor data fusion diagnosis

    基於可加性模糊系統的多傳感器數據融合診斷
  3. The software matlab is used to calculate the fuzzy system, the fuzzy system divide the voltage - reactive pane into nine fuzzy zone, in this way the domain - swing between closing domain is eliminated

    該模糊推理系統的隸屬度函數採用三角形隸屬度函數,模糊推理採用mamdani型推理,非模糊化採用的是重心法,在設計時使用matlab為輔助進行離線計算。
  4. In this thesis a fuzzy control system used in voltage and reactive power auto regulatory device is designed based on the nine - zone controlling principle. in the fuzzy system, the fuzzy reasoning is mamdani method and the antifuzzy is centroid method. the software matlab is used to calculate the fuzzy system. the fuzzy system divide the voltage - reactive pane into fuzzy zone, in this way the domain - swing between closing domain is eliminated

    論文對電壓無功綜合控制技術進行研究,針對傳統九區域分區控制方法無視電壓與無功耦合的缺點,結合變電站電壓無功控制的實踐經驗,在傳統控制方法上引入模糊控制,設計了基於模糊控制的電壓無功綜合控制系統。模糊推理系統中採用mamdani型推理,非模糊化採用重心法,設計中使用matlab進行輔助設計和離線計算。
  5. An idea, simulating the fuzzy model by establishing the fuzzy model and fuzzy control rule of the controlled object is proposed. generally, it is difficult to acquire the accurate mathematical description of the controlled object. a dynamic modulating factor is introduced in the designing of the fuzzy controller so as to improve the precision of the fuzzy control. and a more convenient defuzzify calculation method is adopted. the cart and the single inverted pendulum are taken so as to illustrate the simulation result. in addition, the detailed qualitative analysis of the fuzzy system is achieved. a kind of common method of qualitative analysis is proposed. it can be used to analyse the fuzzy system and describe the behavior of the system state precisely in the phase plane. the simulating results illustrated the method is feasible and available

    提出了在難以精確描述控制對象數學模型的情況下,通過建立控制對象的模糊模型來確定系統的模糊控制規則,並對模糊系統進行模擬分析的思想.利用連續系統定性分析的思想,提出一種對模糊系統進行定性分析的可行方法,在相平面內較為準確地刻畫模糊系統的動態行為.在模糊控制器的設計中,引入動態調節因子來提高模糊控制的精度,並採用了一種便於實際運算操作的解模糊運算方法.在一種簡單的控制對象情況下進行了具體的模擬計算,得到較理想的控制效果.此外對具有精確數學模型的一級倒立擺系統進行此種模糊控制,亦取得很好的模擬結果
  6. The model of the operation efficiency of the uav is established, including the method of hierachical analysis and fuzzy system theory in the synthetic computation of efficiency indexes, realizes the quantitative evaluation of the vav ' s operation efficiency

    建立了無人偵察機作戰效能評估模型,從而實現了無人偵察機作戰效能的定量評估,其中效能指標綜合計算中融合了層次分析法和模糊系統理論。
  7. Parameters self - tuning pid controller using fuzzy system

    參數模糊自整定控制
  8. An adaptive fuzzy system for nonlinear active control of piezoelectric composite beam vibration

    壓電復合材料結構模糊自適應前饋振動控制
  9. When the parameters of a tagaki - sugeno ( t - s ) fuzzy system are perturbed with random noise, the system turns to be a stochastic t - s system. essentially, it is a nonlinear stochastic differential system. the second part of the dissertation focuses on the stability analysis and control of the stochastic t - s systems

    設控制對象是用tag山一sugeno ( t . s )模糊模型表示的非畢蜂琴攀{當模型參姆到統計特徵已知的瞰嗓桿擾吟一就成為一個瞬娜咚模糊模型,本質上它是一個非線性隨機微分系統。
  10. Because the choice of fuzzy set functions affects how well a fuzzy system approximates a function and gaussian bell - curve sets give richer fuzzy systems with simple learning laws, we choose gaussian function set as fuzzy set functions

    因為隸屬函數的選取會影響模糊系統逼近函數的效果,而高斯型隸屬函數的鐘形曲線只要簡單的學習規則就可以表示豐富的模糊信息,我們選取高斯型隸屬函數作為模糊集合函數。
  11. The thesis builds up hydrodynamic model of ship maneuverability and the math method of fuzzy system to quantitatively assess on the port traffic environment and its safety. six chapters are presented in this paper

    本文通過對船舶運動動力建模,模擬大型船舶進出該港口水道的動態特徵,並引入模糊系統理論與方法,對港口交通環境及安全進行定量的評價,以得出影響該港口的船舶交通環境的危險度。
  12. The health damage effect assessment indicates personnel safety risk. in view of different risk factors and the interaction among them, this paper applies standard additive model of fuzzy system engineering to environment risk assessment on chemicals terminal. the result of assessment reflects the integer risk level of chemicals terminal, which can do benefit to safety management and decision - making

    散化碼頭區域環境風險綜合評價是考慮到多種風險因素的差異,對各風險因素的風險度進行加權綜合,並從它們對于區域環境、人群健康等多方面的影響程度出發,對散化碼頭儲運系統的安全水平或等級進行總體評價的過程。
  13. In applying fuzzy systems, a common problem is that there may exist redundant fuzzy subsets and rules, which can on the one hand increase the complexity of the fuzzy system and wasting the computational capacity, on the other hand make it difficult to describe the fuzzy system with natural language

    應用模糊系統時,常常會遇到的一個問題就是系統中可能存在冗餘的模糊子集和模糊規則。一方面增加了系統復雜性,浪費了計算能力,另一方面也給使用自然語言來描述系統造成了困難。
  14. Fuzzy system lacks self - study ability and its membership functions and fuzzy rule are chosen by experts subjectivity, and input / output relation obtained by neural network can not be expressed in acceptable way and exists the quality of absoluteness, all of which make diagnosis result not live up to the fact

    模糊系統缺乏自學習能力,隸屬度函數和模糊規則的選取帶有一定的主觀性且依賴于專家;神經網路所獲得的輸入輸出關系無法用容易被人接受的方式表示出來,存在非此即彼的絕對性,使診斷結果與實際情況不符。
  15. Because the prediction accuracy of ann and fuzzy system algorithm is insufficient for underground powerhouse rock surrounding stability, the method of accurate online support vector regression ( aosvr ) was applied to study the evolution law for underground powerhouse rock surrounding displacement

    摘要針對目前廣泛使用的模糊系統和神經網路預測方法在地下結構圍巖變形預測中的缺陷,提出一種精確在線支持向量機( aosvr )並將其應用到水電站地下廠房開挖過程中頂拱圍巖的變形預測。
  16. 2. for general nonlinear system, a control law design method which integrated the nonlinear dynamic inverse theory, adaptive fuzzy system and slide model control is developed

    2 、對一般非線性系統,推導了一種綜合運用非線性動態逆、自適應模糊邏輯系統和滑動模態控制進行控制律設計的方法。
  17. Co value and fog value is the input variable of fuzzy system, pass through fuzzy, fuzzy rules, fuzzy inference and fuzzy decision - making, a fuzzy control table that can be used directly in ventilation control program is gotten

    採用一氧化碳濃度和煙霧濃度作為模糊系統的輸入變量,經過模糊化、模糊控制規則的確定、模糊推理、模糊判決四個步驟,最終確定出可以直接用於通風控制編程使用的模糊控製表。
  18. This paper researches the numeric approximation characteristic of series - parallel fuzzy system and points out that the number of fuzzy rules should not exceed the number of the samples. in addition, the influence of approximation error and system initial error on the performance of the series - parallel fuzzy system is also investigated

    本文研究了串並聯方式模糊系統的數字逼近特性,得出結論:當模糊規則數等於樣本數時,已經可以實現精確插值,因此模糊規則條數不能超過樣本數目,否則將冗餘,並可能引起振蕩,削弱模糊系統的泛化能力。
  19. It gives many important helps to enhance the security of the control system. the first chapter of this paper gives a brief introduction to the development of fault diagnosis and the basic knowledge of it. the second chapter dicusses the fault diagnosis based on the expert system. the third chapter introduces the fault diagnosis based on the fault tree analysis. the forth chapter gives the fault diagnosis based on the fuzzy system. the fifth chapter analysis the fault diagnosis based on the artificial neural network in detail. the last chapter is the most important part of the paper, in this chapter i give a new fault diagnosis based on the fuzzy neural network, and applicated it in the kj15a control system, obtain the good result

    本文的第一章介紹了故障診斷的發展概況與一些故障診斷的基本知識;第二章討論了基於專家系統的故障診斷;第三章論述了基於故樟樹分析法的故障診斷;第四章給出了基於模糊系統的故障診斷;第五章詳細分析了基於人工神經網路的故障診斷;第六章是本文的核心部分,它在綜合了前面的模糊系統和神經網路故障診斷的基礎上,提出了一種基於神經模糊網路故障診斷,並將該技術應用到「 kj15a礦井機車運輸監控系統」故障檢測上,取得了良好的效果。
  20. Based on this point, penman combines the good approximation capacity of fuzzy system and the merits of internal model control, such as simple design, good regulation capacity, high robustness and elimination of the unknown disturbance etc. to construct the fuzzy internal model control system based on ga, which is characterized by high robustness and quick response speed, furthermore, it can bring good control performance when the controlled objects vary in a big range. at last, it is triumphantly used in simulation of the 1st superheated steam temperature reduction control system

    正是基於這種思想,筆者結合內模控制設計簡單、調節性能好、魯棒性強並能消除不可測干擾的影響的特點和模糊系統的良好的函數逼近能力提出基於遺傳演算法的模糊內模控制,其特點是系統的魯棒性強、快速性好,且當被控對象在較大范圍內變化時,控制系統仍然具有良好的調節特性,並將此控制方案成功地應用於500mw機組一級減溫控制系統的模擬中。
分享友人