隨機干擾 的英文怎麼說
中文拼音 [suíjīgānrǎo]
隨機干擾
英文
random disturbance-
To eliminate the serious random noises which exist in the analog sigals, the frequency spectrum of the signals are analyzed, then several digital filteration arithmetics are compared with each other and the best is selected
為消除測量信號中存在的比較嚴重的隨機干擾，在對測量信號作頻譜分析的基礎上，比較了幾種數字濾波演算法的處理效果，進一步提高了測量精度。In operating process of systems, besides the external randoml disturbance from the, also influence also comes from inside as parameter changing, in order to cope with this two kinds of uncertainties, a minimization variance control strategy based on innovations is proposed rind the analytic solution of this suboptimal control is obtained in this paper
摘要系統在運行過程中，除了受到來自外界的隨機干擾外，還受到了諸如內部參數引起的不確定性的影響，為對付這兩種不確定性，採用雙態控制方法，提出了基於新息的最小方差控制策略，獲得了該次優控制律的解析解。The solution for expected discounted penalty in discrete - time model
帶有隨機干擾的經典風險過程下的破產時罰金折現期望So it can resolve the geology problems. this method has the character of reconnoitering deeply, high ability of penetrating high resistance layer, little random disturbance, observing both far and near, observe in different time windows, receiving the geology information in different depth. so this method is widely used in source exploration and engineering measure
該方法以其具有勘探深度大、穿透高阻層能力強、隨機干擾小、可以在遠區觀測、亦可以在近區觀測、選擇不同時窗進行觀測、可以獲得不同深度的地質信息等優點，被廣泛的應用於資源勘探和工程勘察領域，成為引人注目的地球物理勘探手段之一。The research indicated that, if the secondary combustion chamber was looked on as a controlled object, with the adjusting valve as a input, the pressure and the temperature of a selected point on the inside wall of the combustion chamber as outputs, then such controlled system would be a strongly non - linear, time varying system with number of random disturbances, which resulted in huge difficulty to build an analyzed mathematics model for the spray burning of the liquid fuel, so that classic control methods were all invalid
研究表明，若將rbcc發動機的二次燃燒室視為一個控制對象，同時以燃燒室內壁面取定點處的壓強、溫度和調節閥的開度為輸入輸出變量，則該系統將是輸入?輸出特性非線性很強、隨機干擾嚴重的復雜時變系統。這導致建立燃油噴霧燃燒具體模型的很大困難，從而宣告了經典控制方案的失效。With the help of simulink, fuzzy logic box provided by matlab, s - functions are written in c and m files. the output plots of heading and rudder angle can be obtained. the experiments are performed to test the disturbance rejection properties of the fuzzy model reference adaptive control compared with fuzzy control
利用matlab提供的simulink動態模擬環境，模糊邏輯工具箱及s -函數，將模型參考模糊自適應控制運用於船舶操舵系統，觀察航向及舵角輸出曲線，然後考慮風、浪及其它隨機干擾，分析系統的抗干擾性。A local theorem for ruin probability in the classical risk model perturbed by diffusion
帶隨機干擾經典風險模型破產概率的局部定理I have also witnessed bad crashes as a result of lack of frequency control procedures
來自另外一臺遙控器的干擾比其它的隨機干擾信號要危險得多，因為機上的接收機無法將其濾除。Interference from another radio is far more dangerous than other random interferences because it can not be filtered out by the on - board receiver
來自另外一臺遙控器的干擾比其它的隨機干擾信號要危險得多，因為機上的接收機無法將其濾除。The faults in the automotive engine control systems can be reliably diagnosed by the proposed method through suitable choice of the threshold for the residual signals of the uifdos
合理選擇殘差信號的閾值，能夠可靠地診斷汽車發動機電控系統負載不可測且存在隨機干擾時的故障。Considering that many researchers have not considered stochastic diffusion in the studies of risk theories, we think the risk models in some problems still have deficiency
由於在風險理論的研究中，大多數研究者不考慮隨機干擾的因素，因而對有些問題，這種風險模型存在著較大的欠缺。For eliminating random disturbance in the measurement system of dielectric loss, elaborates application on the theory of hard threshold value de - noise based on the wavelet transformation in the measurement system
針對介質損耗測量中存在的隨機干擾，闡述了基於小波變換的硬閾值消噪理論在測量系統中的應用。Simulation and computation results have shown that the optimal pid controller provides good control performance in terms of stochastic disturbance rejection, set - point tracking, and strong robustness. 4
模擬結果表明綜合尋優得到的pid控制器在抑制隨機干擾和設定值跟蹤方面有良好的控制性能，也有很好的魯棒性。As an aid to productivity, lead developers funnel communications between the wider project team and external organizations, and shield developers from noise and random interference in their daily schedules
作為效率輔助手段，開發人員主管集中更廣的團隊項目與外部組織之間的交流，並保護開發人員避免噪音和日常安排中的隨機干擾。3. concerning the random interference problem occurred in the application of the system, chapter five has done the research work and provides the procedure of self - tuning parameters for fuzzy controller
針對本系統應用的場合所存在的隨機干擾問題，第五章則根據這些問題進行了理論分析和研究，並且給出了參數自整定模糊控制器的實現方法。As the computer controls the throttle valve, this method gets rid of the hand randomization, shortens the testing time, lightens the work of lab assistants and makes a progress towards the automatic test
這種加載方式通過微機控制比例電磁鐵發送信號，克服了手動加載的隨機干擾，縮短了實驗時間，減輕了實驗人員負擔，向液壓測試的全自動化邁出可喜的一步。4 ) by using the famous bode integrals and the derived relations between information rates and h entropy, performance limits of several kinds of linear control systems disturbed by stationary noises are investigated from the viewpoint of information theory
4 ）從信息論的角度考察控制系統性能的內在局限。結合bode積分、信息率和h 。嫡的關系，闡述了幾類受隨機干擾線性控制系統的性能極限。According to dynamic characteristic of combustion and various disturbances, flame images are smoothed and enhanced. based on a great deal of research experimentation, a new detection algorithm and flame evaluate index are presented
針對燃燒過程的動態特性和各種隨機干擾，對火焰圖像進行了濾波、增強和偽彩色顯示等預處理，並在大量研究試驗基礎上，提出了新的檢測演算法和基於火焰幾何特性的火焰評價指數。Abstract : the application of unknown input fault detection observers ( uifdos ) to the diagnosis of electronically controlled systems in automotive engines with unmeasurable load torque and random disturbances is presented in this paper
文摘:針對汽車發動機電控系統負載不可測且存在隨機干擾的情況，採用基於數學模型的未知輸入故障檢測觀測器方法，研究其故障診斷問題。In the processing of measurement, the measurement data always consists of measurement error by the influence of random disturbed signal and measurement error. it is necessary to process and revise the measurement data, and get it " s estimate value
在電網監測過程中，由於有測量噪聲和隨機干擾信號的影響，實際的量測數據往往存在誤差，這就需要對監測數據進行處理和校正，從中得到所需要的各種參量的估計值。分享友人