decoupling theory 中文意思是什麼
decoupling theory
解釋
分道揚鑣理論- decoupling : 拆離
- theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
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Methods using the decoupling and global bifurcation theory
方法解耦和全局分歧理論等。 -
This paper also use non - linear feedback decoupling theory to decouple die vector - control close - loop system into linear decoupling of rotor speed and rotor flux linkage subsystems. the speed regulator and flux linkage regulator of these two linear subsystems can be designed with classical linear theory
本文同時還應用非線性反饋解耦理論將矢量控制的閉環系統分解為線性化的轉速子系統和轉子磁鏈子系統，兩個子系統中的速度調節器和磁鏈調節器可按線性理論設計。 -
There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control ， decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively
現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、特性時變的對象，它們中有些還是具有強非線性特性的對象或多變量耦合系統，採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預測控制等控制手段，則需要建立被控對象的數學模型，而且往往控制系統的計算量大、實時性差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的應用。 -
2. under the condition that the number of input and output is equal, state feedback decoupling control method and output feedback decoupling control method based on morgan ' s theory are presented
2 、研究了線性定常系統在輸入輸出個數相等時，基於morgan問題的狀態反饋解耦控制和輸出反饋解耦控制。 -
2. based on the multivariable frequency control theory, a multi - variable computer - aided design software is designed using visual basic 6. 0 after decoupling the controller model, the precompensation matrix, the dynamic compensation matrix and the feedback matrix are obtained
二、以多變量頻率域控制理論為基礎，結合現代控制理論對該數學模型進行解耦設計，利用vb6開發了一個多變量系統的輔助設計軟體，得到它的預補償陣，動態補償陣和反饋增益陣。 -
The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study
為改善上述缺點，本文進行了以下的研究工作：在忽略耗能器附加質量的基礎上，推導出適用於耗能減震結構的攝動法，減少振型分解法在迭代計算過程中的工作量，加快計算速度；針對運動方程的強行解耦所產生的誤差，根據攝動法原理，對其進行一階攝動修正；為消除強行解耦振型分解法用於非比例阻尼結構分析時產生的誤差，引入狀態空間對系統進行復模態分析，並改進了基於復模態理論的、適用於非比例阻尼結構設計的雙反應譜方法；對于耗能器的數量和位置優化進行了一些探討和研究。 -
Investors in asian stockmarkets were until recently big fans of the “ decoupling ” theory : the notion that asian economies can shrug off an american recession
不久前，亞洲的證券投資者都深信「脫鉤」理論，即亞洲的經濟體不會受到美國衰退的拖累。 -
Firstly, a two - dimensional decoupling theory is developed when colored noise is included in a nonlinear dynamical system. by a functional analysis, the colored noise is transformed to an effective noise that includes the noise correlation time, the mean dynamical variable, and the original noise strength
首先，我們發展了分析非線性系統中色噪聲的二維退耦理論，通過泛函分析，將二維非線性系統中的色噪聲變換成含有噪聲關聯時間、噪聲強度和系統變量平均值等參量的有效噪聲。 -
The contributions done are as follows : according to the mathematical model of doubly fed motor and the theory of vector control, a unit power factor of rotor control scheme is proposed. in the doubly fed adjustment system, in order to control magnetic torque of motor this scheme is designed by controlling the reverse direction between rotor voltage and current to keep the vertical direction between rotor current and flux. it is known from theoretical analysis that for partly decoupling this scheme is only effective under sub - synchronization speed, but not control the system and obtain steady state since speed adjustment system ca n ' t adjust the magnitude of rotor flux under sup - synchronization
而傳統的無速度傳感器雙饋調速矢量控制系統，由於採用磁鏈定向方法，在同步速附近存在較大的工作死區，針對上述問題，本文做了如下的研究工作：本文從雙饋電機的數學模型出發，根據矢量控制的基本原理，提出了一種轉子側功率因數為1的雙饋電機矢量控制方案的設想，即在雙饋調速時採用轉子電流定向的方法，並控制外加轉子電壓與轉子電流始終反相，以保持了轉子電流與轉子磁鏈矢量垂直，通過控制轉子電流的大小來達到控制電機電磁轉矩的要求。 -
Investors were until recently big fans of the “ decoupling ” theory, the notion that asian economies can shrug off an american recession
直至最近，投資人仍然是「脫鉤」理論的信仰者，即亞洲經濟不會受到美國經濟疲軟的拖累。 -
When the two - dimensional decoupling theory is applied to a single - mode laser system, it is shown that there is relatively large fluctuation in the phase when the laser undergoes from thermal light to coherent light. it is shown that increasing the noise correlation time t can also reduce the fluctuation in the phase of the laser light
將二維退耦理論應用到單模染料激光系統中時，我們還發現，當系統運行在從熱光場到相干光場的過渡過程中時，系統的位相存在相對較大的漲落，增加噪聲關聯時間可以抑制激光場的位相漲落。 -
To overcome the knowledge representation limitations of the traditional signed digraph model based expert systems for hazard and operability analysis, a novel layered digraph model for automating process hazard and operability analysis is proposed based on the graphical theory by decoupling the two dimensional signed digraph models in the three dimensional space
摘要為克服傳統的基於有向圖模型的危險和可操作性分析專家系統在知識表達方面的局限性，通過將二維的有向圖模型在三維空間的解耦，採用圖論的方法，提出了一個可以用於危險和可操作性分析自動化的有向架模型。 -
In this dissertation, the following aspects on parallel mechanism are studied, including mechanism design, decoupling movement and huston - kane method in multibody system theory
本文針對並聯機構的構型設計、解耦運動和多體動力學huston - kane方法及其在並聯機構中的應用做了研究。 -
A comparative study of two decoupling control methods based on vector control and nonlinear multi - input - multi - output state - feedback based on theory of differential geometry is researched
摘要對異步電動機的矢量控制和基於微分幾何理論的非線性多輸入多輸出狀態反饋兩種解耦控制方案作理論和試驗比較研究。 -
The above circumstances will create some difficulties for the design of a discharge header pressure of coke oven control system, whose difficulties make it hard to realize an accurate control. in this paper, after comparing the difference of some kinds of decoupling control method, aiming at the feature of the coke oven pressure system and based on the coupling phenomena caused by the fluctuate between border upon channels, using the theory of feedforward and thinking about the influence between the fan suction and the discharge header pressure, a kind method of fuzzy feedforward is presented and used to control the discharge header pressure
本文在比較了目前各種解耦方法的優缺點后，針對集氣管壓力控制的特點，基於相鄰通道的波動引起的耦合現象，採用前饋補償原則，同時考慮鼓風機吸力對集氣管壓力的影響，將常規pid控制技術、多變量經典控制技術和多變量模糊控制技術相結合，提出了一種基於模糊邏輯的模糊前饋解耦方法，用於集氣管壓力控制。 -
Based on the open loop control system, the object matrix of the burning process is got by experimental data and theory conduce. this paper researched the coupling system and the decoupling methods, and then designed the decoupled control system. then the two pi controllers are designed to control the two decoupled control system
利用開環控制系統，通過實驗和理論相結合的方法得到了系統燃燒的調節過程的對象模型，在對系統的耦合現象和耦合系統控制方法進行研究的基礎上，設計了解耦控制器，並在此基礎上，為解耦后的兩個單變量系統設計了pi控制器。 -
These decoupling theories are : the decoupling control theory which was firstly put forward by morgan ; the decoupling control theory based on eigenstructure assignment and the decoupling theory based on h control
這三種解耦理論分別是：基於morgan問題的解耦控制，基於特徵結構配置的解耦控制和基於h _的解耦控制理論。 -
When the two - dimensional decoupling theory is applied to single - mode and two - mode dye laser system, the mean ( i ), variance 2 ( 0 ), and effective eigenvalue eff of laser intensity are calculated. excellent agreement between theoretical analysis, numerical simulations, and experimental measurements are obtained
然後將二維退耦理論應用到單模和雙模染料激光系統中，算出了激光場的平均強度< i > 、強度方差_ 2 （ 0 ）和有效本徵值_ （ eff ） ，理論分析與數值模擬和實驗結果符合得很好。 -
Firstly, decoupling theory is applied to analyze multiplicative colored noise in a single mode laser system. steady state intensity distribution function with colored noise is obtained. the first - order - like phase transition driven by multiplicative colored noise is studied and compared with the case of multiplicative white noise
首先用退耦理論分析了單模激光場中的乘性色噪聲，導出了含有色噪聲的激光場定態強度分佈函數，討論了乘性色噪聲誘導一級相變的條件。 -
Decoupling control of induction motor based on differential geometry theory
基於微分幾何理論的感應電機解耦控制
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