時滯擾動 的英文怎麼說

中文拼音 [shízhìrǎodòng]
時滯擾動 英文
time-lag disturbance
  • 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...
  • 滯 : Ⅰ動詞（使停滯; 使不流通） stagnate; block up Ⅱ形容詞（停滯; 不流通） sluggish; slow-moving; stagnant
  • 擾 : Ⅰ動詞1 （擾亂; 攪擾） harass; trouble 2 （客套話 因受人款待而表示客氣） trespass on sb s hospital...
  • 擾動 : excitation; turbulent motion; turbulence; destabilization; [物理學] perturbation motion; [地質學]...
  1. The dynamic lag error of servo system, the error caused by disturbing moment and the influence of ship motion to tracking performance are also described

    同時，給出伺服系統動態滯后誤差、擾動力矩產生的跟蹤誤差，以及由於艦船運動對跟蹤性能的影響。
  2. Robust stability criteria for interconnected large - scale time - delay systems with uncertain parameters and non - linear perturbations

    具有不確定性和非線性擾動的時滯關聯大系統的魯棒穩定性條件
  3. The simulations results show that the spoiler is available to make the fuel and the oxidizer coming from the former to stay in the cavity for a long time, to let the fuel and oxidizer mix and burn completely. since there is a high temperature zone forming by vortex in the middle of the motor, it required a restricted thermal protection. the plate with holes decreased the vortex function in the cavity, which could not promote the combustion efficiency, but to decrease temperature in the cavity and be benefit to thermal protection of the wall

    計算結果分析表明:擾流板可以使燃料和氧化劑在擾流腔內的滯留時間加長，促進燃料與氧化劑的摻混燃燒，提高燃燒效率，但由於渦流在發動機的中間部位形成了高溫燃燒區域，致使局部燃料和絕熱層燒蝕速率增大，加大了熱防護的難度;孔板結構減弱了擾流腔內迴流區的漩流作用，不能增加推進劑燃燒效率，但可以使擾流腔內的溫度降低，給壁面熱防護帶來好處。
  4. In this paper periodically perturbed hopf bifurcation to lienard equation with limited time delay is sdudied in detail. that is, the influence of small periodic perturbations on system exhibiting hopf bifurcation is sdudied. in particular, the excitation frequency and the critical natural frequency of hopf bifurcation in the cases of harmonic resonance. subharmonic resonance, ultraharmonic resonance, and ultrasubharmonic resonance is discussed. it is shown that in some parameter regions the sestyms exhibit harmonic solution bifurcation, subharmonic solution bifurcation, ultraharmonic solution bifurcation, ultrasubharmonic solution bifurcation and quasi - periodic solution

    本文詳細研究了具有限時滯li nard方程的周期擾動hopf分支，即在該系統經歷hopf分支時，研究小周期擾動對系統的影響，特別是討論了擾動頻率與hopf分支周期解的固有頻率在共振、次調和共振、超調和共振、超次調和共振的情形。
  5. The tree of this paper is as follows : in chapter 2, we study the uniformly asymptotic stability of the trivial solutions of a class of linear and nonlinear difference - differential equations with finite time - dependent delays. then, we deal with the existence, the uniqueness and the stability of periodic solutions and almost periodic solutions when the systems are under periodic perturbations and almost periodic perturbations

    本文內容具體安排如下：第二章，我們首先研究一類具有限變時滯的線性及非線性差分微分方程系統的零解的一致漸近穩定性，然後討論在周期擾動和概周期擾動下，相應系統的周期解和概周期解的存在唯一性及穩定性。
  6. Specially we discuss and analyze the theory of linear quadratic gaussian control and the theory of implementing the stability of a uncertain time - delay system which include in the theory of robust control, and deduces some theories in detail, and gets the using method of the two theories in the actual systems. in this paper we first discuss and analyze the uncertainty of the macroeconomic system by the theory of linear quadratic gaussian control, and try to avoid the effect of the modeling error in system and the disturbed signal from the system and outside

    本文主要研究了處于控制理論中的魯棒控制理論，其中重點研究與分析了線性二次型高斯控制理論和時滯不確定系統的魯棒穩定理論，對其進行了一定的理論推導，並得出了這兩種控制理論在實際系統中的運用方法。本文首先運用線性二次型高斯控制理論對宏觀經濟系統進行了分析和控制，力求消除或減少系統中的模型化誤差及其本身和外部的擾動信號等不確定性的影響，並藉助matlab設計軟體進行模擬，以得出最佳控制策略。
  7. ( 2 ) the slide mode predictive controller is designed for ncs, which can deal with long time delay, overcome the matching condition perturbation and some dropout. ( 3 ) the experiment is designed for the measurement of the network - induced delay based on ethernet

    （ 2 ）將滑模預估的方法引入到網路控制系統的控制器設計中，設計出的控制器可以用來處理長時滯，克服滿足匹配條件的擾動和一定的數據包丟失。
  8. This paper has four parts. the first chapter gives the origin of the problem and some related preliminary knowledge. the second chapter discusses and proves the existence and uniqueness of periodic solutions and stability of a neutral integral and differential equation with infinite delay in detail. the third chapter discusses and proves the stability of a perturbing n - dimensional volterra integral and differential equation

    前言部分介紹了問題的提出和相關的預備知識。第二章詳細論證了一類具有無窮時滯中立型積分微分方程周期解的存在唯一性和穩定性。第三章用liapunov泛函論證了一類具有擾動的n維volterra型積分微分方程的穩定性。
  9. This thesis focused on the pressure control problem of apron - hydrant - system in modern airport. implied with expert theory, intelligent pid was used to solve pressure control problem, and statistics method was innovatively used in parameter optimizing process. with the practice in realization, the expert pid control policy and parameter optimizing method introduced in this thesis turned out successful

    論文介紹了機坪自動供油系統中的管線壓力控制問題，針對供油管線中的時滯、干擾問題提出了應用專家思想的智能pid控制策略，在控制參數的尋優過程中創新性地應用數理統計的方法來權衡各組參數控制指標的優劣，通過模擬與實施證明了控制策略和參數整定方法的優越性。
  10. Then, the robust property of rcs is studied for a class of time - delay singular discrete systems with perturbations of delay parameter jump. the robust rcs delay - dependent conditions of these systems are provided in the form of lmi

    然後，研究了一類具有時間滯后參數跳變擾動的時滯離散廣義系統的魯棒穩定性問題，以線性矩陣不等式的形式提出了時間滯后相關的魯棒rcs判據。
  11. The use of impulsive control for robust stabilization for a class of uncertain systems with time delays and nonlinear perturbations is discussed in this paper, and some new sufficient conditions of robust stabilization under impulsive control are given

    針對一類帶非線性擾動不確定時滯系統，採用脈沖控制的方法來實現魯棒鎮定，提出本系統在脈沖控制下新的魯棒可鎮定的充分條件。
  12. The marine environmental forces acting on the vessel are the wind, the current and the waves. the motion control system of a dynamic positioning system is a nonlinear, coupling, time - delay complicate system. it ' s difficult to control the system effectively using the conventional control method

    動力定位船舶在海上受到風、浪、流的干擾，其運動具有很強的非線性、耦合性和大時滯性，採用常規的控制方法很難獲得令人滿意的控制效果。
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