linear multivariable system 中文意思是什麼

linear multivariable system 解釋
線性多變量系統
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • multivariable : 多變量的, 多變數的
  • 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. This paper expatiated that the mathematics models of ac motor is higher order, non - linear and closed coupling, multivariable input - output system. and introduces the principle and the algorithm of sine pulse width modulation ( spwm ), opened - loop space voltage pulse width modulation control ( svpwm ) and field oriented control ( foc ). finally, realized the control strategies of variable - frequency speed regulating using assembly and c language

    文中闡述了交流異步電機的數學模型是高階、非線性、強耦合的多變量輸入輸出系統，介紹了交流電機的正弦脈寬調制、開環電壓空間矢量的u / f控制和磁場定向控制的原理及控制演算法，並利用dsp構成控制系統，通過匯編語言和16位定點c語言混合編程的方法實現了上述的變頻調速控制策略。
  2. Abstract : an integrating model combining the artificial neura l network with the linear arx model and its identification method is proposed. based on that model, a multivariable nonlinear predictive control algorithm is persented. the algorithm employs the result of the linear predictive control, obtains explicit nonlinear optimal controlling inputs and doesn " t need on - line numerical optimizing which is necessary in general nonlinear model ( including ann model ) predictive control. that greatly decreases on - line computing consumption, strengthens the reliability of the algorithm and the stability of the system. the simulation results in cstr are shown

    文摘:提出了一種由人工神經網路與線性arx模型相結合的集成模型，給出了其辨識訓練方法.以此模型為基礎，提出了一種多變量非線性預測控制演算法.它利用線性預測控制的成果，得到一解析式的非線性優化控制輸入，避免了通常非線性模型（包括普通人工神經網路模型）預測控制所需的在線數值尋優計算，節約了在線計算時間，提高了演算法的可靠性和穩定性.進一步給出了在cstr反應器上的模擬實驗結果
  3. In this dissertation, the linear multivariable system with uncertainty is regarded as the main research object. we lucubrate three representational decoupling theories, and carry out the in - depth analysis and comparison from two sides : the stability robustness and decoupling performance

    本文以不確定性線性多變量系統為研究對象，深入探討了三種具有代表性的解耦理論，並進行了魯棒性與解耦性的分析和比較。
  4. Then, the flow model of coarse liquid zinc is built by means of multivariable linear regression using field data in the case of little variety of viscosity. the real - time monitor system of coarse liquid zinc is also designed and developed, and has been applied in the factory

    然後在實際粗鋅液粘度變化很小的前提下，利用現場的樣本數據，應用多元線性回歸的方法建立了粗鋅液流量的非線性數學模型，並設計和開發了粗鋅液流量實時監視系統應用於生產現場。
  5. Soft sensor technique has greatly developed. soft sensor technique has been studied and discussed in this dissertation deeply. apply multivariable linear regression 、 multivariable step - wise regression and artificial neural networks to establish mathematical model, and realize the advanced process control system in fisher - rosemount deltav dcs

    本文對軟測量技術進行了深入的研究與探討，在此基礎上利用多元線性回歸、多元線性逐步回歸、人工神經網路等方法來建立數學模型，並結合揚子石化丁二烯裝置優化改造項目，在fisher - rosemount公司的deltavdcs上成功實現了基於軟測量模型的先進控制系統。
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