partial feedback 中文意思是什麼
partial feedback
解釋
部分反饋-
Based on a duralumin flexible beam with piezoelectric films attached, distributed parameter modal described by partial difference equations is builded, and then turned into a set of two order systems with the method of modal analyse. state feedback control and independent modal control is investigated. and simulation of the closed - loop system with thest two methods is performed in matlab
並用模態分析的方法，將系統的偏微分方程模型轉化成了模態模型；研究了狀態反饋和獨立模態方法；進一步完善了軟體界面以及軟體功能；在實際系統中，應用狀態反饋演算法，有效抑制了懸臂梁在受到外界瞬時脈沖擾動和激振引起的一階、二階模態振動。 -
Through simulation and calculating the four models, the influence on proportion coefficient, integral time constant, derivative time constant and partial feedback coefficient for system performance is analyzed. the ideal reference value of every parameters and step respond curves are given. the simulation result may be used as reference for making analogue controller or digital controller
通過對這四種模型的模擬研究，分析了各模型中比例系數、積分時間常數，微分時間常數及局部反饋系數對系統性能的影響，並給出了各參數較為理想的參考值及階躍響應曲線，模擬結果對製作模擬控制器及數字控制器有一定的借鑒作用。 -
By carrying on the questionnaire survey to the partial users of shanghai institute of technology library, this paper analyzes the feedback opinion and the suggestions of users, proposes several suggestions about improving the knowledge service of library
摘要通過對上海應用技術學院圖書館部分用戶進行問卷調查，論文分析了用戶反饋的意見和建議，提出了提高圖書館知識服務水平的幾點對策。 -
Abstract : the control reconfigurable aircraft with multi - surfaces needs robust basic flight control system to support enough time for failure detection and isolation. when partial surface loses, it can keep the damaged aircraft stable. in this paper, multivariable output feedback digital control laws are designed for the control reconfigurable aircraft ( cra ). the method uses fast - sampling digital pi controllers to design digital flight control tracking system. this paper gives the way to design the controller and analyze its robustness characteristics. the simulation results indicate that the controller is very robust and the output responses are fully satisfactory
文摘:控制可重構飛機要求其基本飛行控制系統對舵面部分缺損故障具有強的魯棒特性，在故障發生后保證飛機的穩定性，提供足夠的時間進行故障的檢測和隔離，為控制系統重構提供條件.本文採用高速采樣pi控制器設計輸出反饋跟隨系統，給出了控制器的設計方法，並分析了它對于控制舵面部分缺損故障的魯棒特性.模擬結果表明，這種控制器具有好的魯棒特性 -
The theory and method of the partial stability are applied to the state feedback stabilization of uncontrollable systems. therefore a new method for stabilization of uncontrollable systems is established
摘要關于不能控系統的狀態反饋鎮定問題，經典的提法是假定其不能控子系統是漸近穩定動。由於變數代換的原因，該條件沒有明確的實際意義，不便於應用。本文利用部分變分穩定性理論建立新的解法。 -
In this paper, the present research and development of the engine vibration control is summarized. in theory, this paper analyzes energy distribution of the engine vibration and discusses the active global - state - feedback control system and the partial - state - feedback control system, and presents the method in selecting the partial feedback states. at the same time, associated with one category of engine, it builds the mathematical model of the engine active control system, provides the lq optimal control strategy and makes a simulation analysis
本文總結了發動機振動控制的研究和發展現狀，從理論上，分析了發動機振動的能量分佈情況，闡述了發動機的全狀態反饋施控系統和部分狀態施控反饋系統，並提出了部分施控的狀態選取方法，同時結合某具體型號的發動機，建立了發動機的振動主動控制模型，採用以二次型性能指標的最優控制律，進行了整機振動主動控制模擬分析。 -
Through adding a power integrator, a partial - state feedback law is constructed to solve the finite - time stabilization problem of the nonlinear systems
通過利用「加冪積分器」的方法構造出了一個部分狀態反饋控制律，解決了這類不確定非線性系統的有限時間鎮定問題。
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