time invariant system 中文意思是什麼

time invariant system 解釋
時不變系統
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  • invariant : adj. 不變的，無變度的；一定的，恆定的。n. 【數學】不變式；不變量。n. -iance
  • 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. Iterative learning control for linear time - invariant descriptor system

    線性廣義系統的迭代學習控制
  2. Linear time - invariant control system

    線性定常控制系統
  3. The precise integration of time invariant system is proposed for the riccati equation of h optimal control, so that its parameter of induced norm - 2 can be computed up to the computer precision

    在此基礎上對時不變系統給出了精細積分法，可以求出幾乎是計算機精度的最優參數2 。
  4. When the network - induced delay is less than and more than one sampling period, the augmented state vector method is used respectively to model the system as a finite - dimensional discrete - time lti ( linear time - invariant ) system

    在網路誘導時延小於和大於一個采樣周期的情況下，分別利用增廣狀態向量法，將系統建模為有限維離散時間線性時不變系統。
  5. Abstract : the paper shows the relative deformation function of the cam mechanism with a roller follower as a linear time - invariant system, and gives the detail about the response limitation for the dynamic design and modification of cam mechanisms. an example demonstrates this approach can improve the flexible cam mechanisms

    文摘:以滾子從動件平面凸輪機構為分析對象，提出了相對變形函數這一新概念，並從理論上對其進行了研究，最後藉助於一凸輪機構在不同參數下其擺臂最大相對變形量的數值計算過程與結果，闡述了基於該理論的凸輪機構動態設計與修改的具體實現步驟與方法。
  6. 3. dt - tmm can be applied in the linear time invariant, time varying or nonlinear multibody system dynamic problems

    3能綜合分析計算線性時不變、時變、非線性多體系統動力學問題。
  7. The modeling, analysis and control of networked control systems are studied in this dissertation when the controlled process is linear time - invariant system

    本文基於線性時不變的被控對象，研究了網路控制系統的建模、分析與控制問題。
  8. 2. the time variant nonlinear model of the laser gyro inertial surveying and attitude reference system is changed and simplified to time invariant linear model of the error states using robust analysis method. these results make frequency analysis based on transfer function become possible which is important for dynamic system analysis

    2 、採用魯棒分析方法，將激光陀螺慣性測量與姿態參考系統的時變非線性模型轉化為誤差狀態的近似線性定常模型，從而使基於傳遞函數的頻域分析成為可能，這對動態系統分析是至關重要的。
  9. The current control approaches are based on frequency domain methods such as pid control which assumes linear time invariant system dynamics. the advantages of these approaches are simplicity and ease of stability and robustness analysis. however, the decrease in performanc e and poor efficiency translates to additional payload and cannot meet the demand of current spacecraft control

    當前飛行器主要的控制方法是基於近似時不變線性系統的頻域分析法（如pid控制） ，這種方法的優點是簡單且易於穩定性和魯棒性分析，但它所達到的低性能和低效率卻轉化成了飛行器控制過程的附加載荷，還遠不夠滿足當前飛行器控制的要求。
  10. Optimal control theory often dictates that nonlinear time varying control law be used, even if the basic system is linear and time - invariant

    即使系統是線性定常的，最優控制理論通常給出非線性時變控制律。
  11. The application of wavelet transform and multiresolution analysis to edge detection is analyzed. incorporating with the invariant moments, the paper present a real - time monitoring scheme for image monitor system of the unmanned substations by dynamically detecting the cracks of the porcelain bottles. simulation results and applications show that the method presented is valid and effective

    3 ）對小波變換和多解析度分析在邊緣檢測中的應用進行了分析和研究，並與圖像的不變矩特徵相結合，出了一種新的基於小波和矩的動念檢測瓷瓶裂紋的實時監控方案，應用於無人值守變電站圖像監控系統，模擬結果和實際應用均證明了該方案的正確性和有效性。
  12. Based on the lyapunov approach, my main results are obtained as follows : 1. the decoupling of the linear time - invariant system and linear time - delay system are discussed. for linear systems with norm - bounded uncertainties, conditions for energy decoupling with input transformation or both state feedback and input transformation are given in terms of linear matrix inequalities

    討論了線性定常系統和時滯系統的能量解耦，研究了具有范數有界不確定參數的線性不確定系統，給出了不確定線性系統僅具有輸入變換、同時具有狀態反饋和輸入變換情況下的能量解耦方法，結果以線性矩陣不等式的形式給出。
  13. The paper is aimed at improving the recognition reliability of the real - time distortion - invariant optical pattern recognition system to meet the requirement of its practical application

    針對光學模式識別系統的實用化需要，本論文主要進行了opr系統實時畸變不變識別的可靠性研究。
  14. Stability for a class of nonlinear feedback system is studied in this paper. thus some sufficient and necessary conditions are given. these results are suitable for both time - invariant and time - varying systems. as an application, the general time - varying lur e problem is studied too. then the time - varying circle criterion in the siso case is given. at the same time, in the mimo case, a stability criterion is given, which doesn t need the decoupling conditions

    -穩定性問題，給出了其穩性分析準則和一些必要條件，這些結果適用於時不變與時變系統。其次，利用已有的結果，研究了非線性環節具有扇區特性的穩定性問題。在單輸入單輸出siso的情況下，給出了時變系統的圓判據。
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