time optimum control system 中文意思是什麼
time optimum control system
解釋
快速最佳控制系統-
Thirdly, it outlines research on mechanism of adjusting iwt supply and its countermeasures to chinese iwt fleet. the study on applying production function to quantitate transportation capacity is advanced. by using the theory and method of optimum control to dynamic system, a model of adjusting transportation capacity by regulative fund is established for the first time
第三部分研究了內河運輸供給調控的機制和現階段中國內河運力供給調控的思路與對策；提出並研究了用生產函數模型定量描述運輸能力的方法；運用動態系統最優控制的理論與方法，首次提出並研究了基於調控基金投放的運力供給調控模型。 -
( c ) propose the scheme to implementing the coder and deoder of optical time - spreading / frequency - hopping, by assigning two orthogonal codes for one user and using these two codes to encoding 1 and 0 respectively, differential detection can be adopted. not only improves system performances in ber, but also resists the interference such as mai, and does n ' t need any control devices to evaluate the optimum decisive threshold
通過給每個用戶指定互相關為0的兩個地址碼分別發送1和0信號以及在接收端採用差分檢測技術，避免了ook （開關鍵控）光通信系統中0不發送光脈沖和ook常規檢測方式下最佳判決門限必須根椐用戶數等外界環境而改變，從而提高了系統性能和降低了系統的復雜度。 -
Employing the method of computer simulation to study household air - conditioning systems has advantages of saving experiment expense, shortening time of product development, decreasing cost, so it has been a means of system working performance research, component or device improvement and optimum, and device control system development
採用計算機模擬的方法對家用空調製冷系統進行研究，具有節省試驗費用、縮短產品開發周期和降低開發成本的優點，已經成為研究系統工作特性、優化部件或設備、開發設備控制系統的重要手段。 -
Time optimum control system
快速最佳控制系統 -
On the basis of summarization of the simulating technology of sonar signal, the paper brings forward the mathematics models of radiate noises of ships and torpedo, and simulates in computer ; tests the correctness of some pivotal methods through the simulation, on the basis of which, system scheme being brought out ; a parallel processor with twelve sharcs, combining with parallel processing theory and topographic configuration, is used to realize the algorithm of noise simulation on the basis of research on optimum distribution of algorithm and method of embedment in real time ; at last, gui, realized with vc + + language, is used to set parameters and control the whole parallel system flexibly and conveniently
本文在綜述聲納信號模擬技術的基礎上，首先提出艦船和魚雷輻射噪聲的模擬數學模型，並進行了計算機模擬實現；通過計算機模擬驗證了一些關鍵技術的正確性，並由此提出系統實時實現方案；構造了一個12個處理器的并行處理機? sharc陣列，結合併行處理理論和sharc陣列的拓撲結構研究了有關模擬演算法的最優分配及其嵌入整個聲納系統的方法，實時實現了噪聲模擬演算法。最後，使用vc + +語言編寫人機界面，靈活、方便地進行參數設置以及對整個并行處理系統進行控制。 -
Control for the system with pure time delay based on standard itae optimum function
標準函數的純滯后系統控制 -
Using the optimization control method of the moderm control theories, the time - varying control and output - feedback control the authors study the variable structure active control over the rotor vibration with sma, especially the method of restraining the transient response of the rotor vibration. they get the rule of the optimum control force and the optimum control electric current and discuss the influence of variable stiffness on the total system stiffness through analyzing the structure of sma controller. they also indicate the shortcoming of the orthodox design method of a controller, especially the imbalance phenomenon caused by the lack of the rod stability, and propose a new method for improvement and items which ought to be paid attention to in the design stage
運用現代控制理論中的最優控制方法，引入時變控制和輸出反饋控制，研究利用形狀記憶合金對轉子振動進行變結構主動控制，特別是抑制轉子振動的瞬態響應的方法，得出了最優控制力和控制電流的強度變化規律；通過分析形狀記憶合金動作器的結構，探討了變剛度支承對系統總體剛度的影響，指出了傳統設計方法的不足之處，特別是由壓桿穩定性不足引起的失穩現象，並提出了改進的方法和在設計中值得注意的問題 -
The purpose of engineering project control system decision is to obtain an optimum method. to evaluate a project schedule should consider comprehensively the technology and economic indexes, which conclude time, cost and resources. however, it is not reached in theory and in practice
工程項目控制系統決策以網路計劃的優化為依據尋求最優方案，衡量一項計劃方案的優劣，應該綜合評價它的技術經濟指標，包括工期、成本、資源消耗等，但是目前還沒有一個能全面反映這些指標的綜合數學模型用以作為評價最優計劃方案的依據。 -
Base on the principles of system analysis, a generalized optimization method of engineering projects control system is given which carries out the idea of dynamic optimization management. this paper put forward a comprehensive optimum method that consider three indexes such as time limit for a project, cost and resources, and use two - code network plan to achieve a series of solutions. base on the principles of system analysis and correlation, this paper presents a coordination degree model in the decision process, which aims to evaluate and obtain the optimum solution
本論文從系統協調的角度出發，探討貫穿工程項目始終的綜合動態控制，利用網路計劃技術對工期、費用、資源作整體的優化，得一系列方案，根據系統協調的原理，建立工程項目控制系統的系統協調度模型，並設計符合本系統特點的協調度判定指標體系，用協調度指標來反映其協調統一程度，用來對優化方案進行評價和優選。
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