時不變 的英文怎麼說

中文拼音 [shíbùbiàn]
時不變 英文
time invariant
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 不 : 名詞[書面語] （剁物所用的木墩） a block of wood
  1. But additioinal sensors are needed for effective control, and hydraulic fluild bulk modulus is constantly regarded as a time - invariable coast hypothetically in nonlinear control method

    但在非線性控制中，為了進行有效的控制，經常需要更多的傳感器，同時假設彈性模量為一個時不變參數。
  2. On the stage of describing the shape of airplane and extracting feature, we derive five - coplanar - point invariant from the basic projective invariant - cross ratio, and resolve the problem of stabilization of five - coplanar - point when there is three points are nearly collinear

    在對飛機外型提取特徵進行描述的階段，首先從基本的射影不變量交比不變量出發，推導出了平面五點不量，並解決了當有三點接近共線時不變量不穩定的問題。
  3. Many structure damage detection methods have been developed based on atime - invariantdynamical systemthatisassumethestructuralphysicalparameters ( such as stiffness, damping coefficients ) are time - invariant

    基於時不變系統已經提出了許多結構破損診斷的方法，認為結構參數不隨時間改變。
  4. This paper addresses time - invariant gait planning and finite - time nonlinear control strategy for a five - link, four - actuator planar biped robot to realize dynamic walking

    摘要以五桿四驅動的平面雙足步行機器人為對象，研究了其動態步行的時不變步態規劃和限定時間的非線性控制策略。
  5. Chapter 4 time - dependent computational simulation of the response of cable - suspension feed system in gusty wind based on the time - independent structure finite element method, and with consideration of the movement laws of cabin, a 3 - d time - dependent structure finite element model formulated by a new method named iss method ( instantaneous structure supposition method ) to deal with the vibration response of cable - suspension feed system in gusty wind is presented. in the model, all sources of geometric non - linearity, cable sag and changes of cable geometry due to large displacement, are fully considered

    基於時不變結構的有限單元法，在綜合考慮饋源艙運動規律的基礎上，提出了時變系統的瞬時結構假定法，通過將懸索離散為索桿單元，建立了系統的時變有限元模型，該模型充分考慮了懸索的垂度和大變形等幾何非線性因素，應用ne 。
  6. With linear time - invariant modeling of phase noise and definition of “ effective resistor ”, we analyze the critical parameters of the circuit and calculate the value of phase noise at the 1 / f ~ 2 region

    引入「有效電阻」的概念對電路的各項關鍵參數在線性時不變模型下進行理論分析和推導，得到相位噪聲在1f2區域的理論值。
  7. Fir ( finite impulse response ) filter is one of the basic algorithms for digital signal processing, which is a kind of important lti discrete - time system, widely used in acoustic processing and image processing area

    Fir （ finiteimpulseresponse ）濾波器是數字信號處理的基本演算法之一，是一類較為重要的線性時不變系統，廣泛應用於聲音、圖像處理等現代通信技術中。
  8. The improvements in the iaga contained adding strengthen operator, improving evaluation index of premature, etc. multi - phase homing project, making use of the flight properties of parafoil system in gliding and turning, was simple in control and facile in practice. based on frenet frame, the linear time - variable error equations of parafoil system were built

    基於frenet坐標系推導和建立了翼傘系統線性時不變的誤差方程，並運用「投影點」的思想來獲得frenet坐標系下偏差量的解析近似表達式，從而設計了用於翼傘系統航跡跟蹤的傳統pd控制器和增益調節型模糊pd控制器。
  9. The delay - dependent state - feedaback control for linear time - delay system

    線性時不變時滯系統與時滯相關的狀態反饋控制
  10. 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 。
  11. Then this new model is disscused in detail and is extended to some more common tv dispersive channels. in the following chapter 5, we do much effort to research the methods of blind equalization and identification of tv dispersive channels based on the proposed dt canonical model

    首先對間接盲均衡方法，提出了對時不變通道矩陣的子空間營辨識算涪和可以消除誤差傳播效應的兩級盲辨識演算法，然後給出了一種直接盲均衡方法。
  12. There is little attention paid to the dynamic analysis of the time periodic coefficeints response, the clearance and the response of the high - speed cam - follower system with the clearance, etc. the focus of this paper is on the dynamic analysis of the high - speed cam - follower system with time periodic coefficeints

    目前，國內外對高速凸輪機構的研究一般局限於將其作為線性時不變系統來看待，迄今為止，在凸輪系統的內激勵、凸輪系統的間隙問題以及含間隙凸輪系統的動力響應求解方面的研究。
  13. Some structural properties of lti s

    線性時不變系統的一些結構特徵
  14. Wavelet series - based identification of infinite - dimensional, linear and time - invariant systems

    用小波級數辨識無窮維線性時不變系統
  15. A fast computation algorithm is put forward for the exact determination of the specified step controllable region of constrained discrete - time lti system, which st

    基於凸多面體集合的幾何特性，給出了離散時間有約束線性時不變系統有限步可控域的一種快速精確演算法； 3
  16. For a large scale of linear time - invariant systems, linear time - varying systems and nonlinear systems, many scholars proposed a series of new schemes

    針對一大類線性時不變系統，線性時變系統及非線性系統，許多學者利用backstpping方法提出了一系列新的非線性控制器設計方案
  17. Numerical resultsdemonstrate the accuracy and the validity of the proposed method for identificationthe parameters of lti system and smoothly, periodically and abruptly time - varyingparameters of ltv system

    對線性時不變系統和線性時變系統在參數連續平滑變化、周期變化、突變的情形下進行模擬驗證。
  18. 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。
  19. In this dissertation, a kind of linear time invariant systems with unmodeled dynamics and nonlinear uncertainties are considered by using backstepping approach and variable structure control algorithm. also another kind of linear time varying systems are studied based on the same method

    本文主要利用backstepping方法與變結構控制方法，研究了有未建模動態及不確定非線性項的線性時不變系統，以及輸入通道帶有干擾的線性時變系統的控制器設計問題
  20. In the course of moving object tracking introduced the suppose that the speed of moving object is stable in short time, and introduced the method that determining the tracking speed, gained nice control result

    在運動目標跟蹤過程中，提出了運動速度短時不變性的假設，提出自動跟蹤控制速度模型，獲得了良好的控制性能。
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