feed back control system 中文意思是什麼
feed back control system
解釋
反饋控制裝置-
The control system cpu process remote control for the equipments mentioned above through prodibus - dp, receiving operation and handclap status which feed back by control equipment, using the style of control word in the data format
通過profibus ? dp總線，控制系統cpu對上述控制裝置進行遠程控制，並接收控制裝置反饋的運行狀態和故障狀態，數據格式採用控制字方式。 -
One is feed - forward - feedback method based on turbidity. another is expert system with self - studying mechanism. fore - back and feedback system based on nephelometer can control the quality of water produced in the little range by setpoint
基於濁度的前饋?反饋控制雖然在一定程度上解決了穩定性與控制精度之間的矛盾，能將出廠水質量控制在設置值附近。 -
Voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator. for bta cross zero touch off, sine wave which is exported is integrity. a new way to generate stable ac current is found with feed back control system by single chip microcomputer. so a new high power ac current regulator is developed
採用單片機控制雙向可控硅作為電子開關所組成的電壓分節網路，組成新穎快速的電子調壓器；由於雙向可控硅過零觸發，所以其輸出是不失真的完整正弦波；再用單片機組成反饋控制系統，從而找到了交流穩流的新方法，研製出一個大功率交流穩流電源 -
Abstract : voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator. for bta cross zero touch off, sine wave which is exported is integrity. a new way to generate stable ac current is found with feed back control system by single chip microcomputer. so a new high power ac current regulator is developed
文摘:採用單片機控制雙向可控硅作為電子開關所組成的電壓分節網路，組成新穎快速的電子調壓器；由於雙向可控硅過零觸發，所以其輸出是不失真的完整正弦波；再用單片機組成反饋控制系統，從而找到了交流穩流的新方法，研製出一個大功率交流穩流電源 -
Lastly, the article points out that solutions to the problems existing in management patterns of university rear service are to establish scientific ideas of rear service management, to adjust structure, to appropriate system, to establish scientific ideas is to renew sense of nature, sense of value, sense of quality and sense of profiteers ; to adjust structure is to enforce sole administration of one service agency ; to appropriate system is to establish proper leader system, executive system, inquiry system and control - and - feed back system ; to improve administration is to clarify mechanism of guidance, encouragement and restriction
最後，本文針對後勤管理模式中存在的問題進行了對策思考，指出高校後勤管理模式改革應從樹立科學的後勤管理觀念，調整現行的後勤管理結構，建立合理的後勤管理體制、健全高效的後勤管理機制等四個方面入手。具體來說，樹立科學的後勤管理觀念就是要更新本質觀、價值觀、質量觀和對象觀，調整後勤管理結構就是要採用獨立經營的服務公司型結構，建立合理的後勤管理體制，就是要建立合理的領導體制、執行體制、咨詢體制和監督反饋體制，健全高效的後勤管理機制就是要明確導向機制、激勵機制、制約機制。 -
The orpadtc model can always match the real process and the upldt output, which can be used as the feed back signal of the control system, can be predicted. the orpadtc completely solves the problems, sensitive to the error of the model parameters and the low power against disturbance, which exist in the traditional smith c ompensator
這樣無論實際受控過程的參數怎樣變化，只要不影響系統的穩定性，對象參考參數自適應時滯補償器的模型總能和實際過程趨於一致，並提前獲得大時滯不確定過程實際輸出的預測值，以便在構成閉環控制系統時替代實際輸出作為反饋信號。 -
Feed back control base on nonlinear pid with self - adjust parameter and feed forward control base on experience model are employed in the practical application. the realization of this control system and its result are introduced in this paper. because the process of the reaction is complicated, it ' s difficult to model for it
在對中和過程自動控制演算法的探索中，採用了非線性參數自整定控制和基於模型的前饋控制，本文介紹了這種控制系統的實現和現場控制效果，由於中和控制過程的模型極其難以確定，反應過程變化復雜，因此基於模型的前饋控制無法對ph值和流量值的波動進行有效的補償。 -
In the first part, an extended form of the stochastic melnikov method is presented and applied in analysis on the homoclinic bifurcation and chaotic behavior of a nonlinear hamiltonian system with weakly feed - back control and with both harmonic and gaussian white noisy excitations. numerical simulation is used to test the form and the results agree well with the theory, which proves the rationality of the form
第一部分，本文對梅爾尼科夫理論進行拓展，得到了一種高維梅爾尼科夫方法的隨機推廣形式，並將這種方法應用於帶慢變參數和弱反饋控制的非線性哈密頓系統在諧和和隨機激勵雙重作用下的同宿分叉和混沌運動的分析中，同時利用數值試驗進行了驗證。
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