minimum variance control 中文意思是什麼

minimum variance control 解釋
最小方差控制
  • minimum : n （pl minimums ma ） 最小，最低，最少限度；【數學】極小（值）。 the irreducible minimum 無法減少...
  • variance : n. 1. 變化，變動，變更；變度，變量；【統計】（平）方（偏）差。2. （意見等的）相異；不和，沖突，爭論。3. 【法律】訴狀和供詞的不符。
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  1. Design of identification experiment signal for minimum variance control

    基於最小方差控制的閉環辨識信號設計
  2. Some robust stability conditions are derived. ( 4 ) a class of dual - rate input - output predictive model containing time delays is established. a new dual - rate predictive control algorithm for the time - delay system is presented, which makes up the shortcoming of multi - rate weighted minimum - variance control for time - delays system, and has solved the influence of time delays on the multi - rate system

    針對輸入更新速率比輸出采樣速率慢的雙速率采樣系統，建立了帶有時滯的輸入輸出預測模型，給出了時滯雙速率采樣預測控制演算法，彌補了已有文獻中時滯多速率采樣加權最小方差控制的不足，解決了時滯對多速率采樣系統帶來的影響
  3. To reappear stochastic waveform on esvrst in time field, the minimum variance implicit self - tuning regulators of siso and mimo systems are deduced based on carma models in this paper. the robustness of the regulator being used to control esvrst is validated good

    本文推導了在時域內對電液伺服道路模擬試驗臺進行隨機波形再現控制時，基於carma模型的，單輸入單輸出系統和多輸入多輸出系統的，隱式最小方差自校正調節器。
  4. Controller performance assessment algorithms based on minimum variance for single loop control system, multivariate control system and cascade control system are derived in the paper

    本文利用最小方差準則，給出了單變量、多變量及串級控制迴路的性能評價方法，並對工業中兩個精餾塔控制系統的性能進行了分析。
  5. The main results of the paper are the systemic performance assessment and diagnosis methods for single pid and cascade pid control system, in which the set point tracking and regulation performance are evaluated using minimum variance as a benchmark

    本文重點是針對pid控制器的特徵，對單迴路pid控制系統和串級pid控制系統給出了系統的性能評價方法和診斷方法。利用最小方差準則得到二者的設定點跟蹤性能和調節性能。
  6. Thus finally we can realize the minimum variance control. simulations show that preferable parameter estimation and satisfactory control performance can be achieved using the derived dual adaptive control

    利用卡爾曼濾波對未知的系統參數進行估計，最終實現隨機系統的對偶自適應控制。
  7. Minimum variance control based on nonlinear t - s fuzzy model

    模糊模型的隨機最小方差控制
  8. Linear minimum variance estimate and optimally weighted ls estimate are often used in many fields such as signal processing, control and communications. kalman filtering is the recursive version of ihe first estimate

    在信號處理、控制和通訊等技術領域，常常使用線性最小方差估計和最優加權最小二乘估計對參數作出估計。
  9. Abstract : in the nonminimum phase system, it contains the unstable zero, so the controller can " t be designed according to the ideal state. the mode of modified evaluate function addressed in this paper can promise the bounds and stability of the minimum variance control in nonminimum phase

    文摘:對于非最小相位系統，因其含有不穩定的零點，所以不可以按理想狀態的情況構成控制器.提出修正目標函數的方法，可確保非最小相位時最小方差控制輸入的有界性和穩定性
  10. In this thesis single input - single output and multiple input - multiple output stochastic systems are discussed respectively. innovations are introduced to reconstruct the original minimum variance control problem of stochastic system, which is unsolvable by means of dynamic programming. so it can be converted into multiple single - step control problems, in which kalman filter is used to estimate unknown system parameters

    本文分別針對單輸入單輸出和多輸入多輸出的隨機系統進行了研究，通過引入系統的新息對原不可解的動態規劃問題進行重構，將系統參數隨機變化的最小方差控制問題轉化成為多個基於新息的單步控制問題。
  11. Abstract : aiming at the intrinsic defects of minimum - variance adaptive controllers, fuzzy controy algorithm is introduced into standard minimum - variance control. simulation results show that the two algorithm ' s combination makes the system acquire an excellent control effect

    文摘:針對最小方差自適應控制器的固有缺點，在標準最小方差控制中引入糊模控制演算法來彌補其不足.模擬結果表明，兩種演算法的巧妙結合使系統具有良好的控制效果
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