cascade control 中文意思是什麼
cascade control
解釋
按設定值分層控制-
( 2 ) assistant signals each other dispel. according to three impulse control water lever error, designing three impulse pid cascade control system
根據三沖量水位調節系統控制水位誤差，設計採用了三沖量pid串級控制方式，採用輔助信號蒸汽流量和給水流量對消方法消除水位偏差。 -
Through lots of simulation experiment, deeply discuss the structure of the cascade fuzzy control system and get the final project. the simulation experiments state that to import the fuzzy logic controller to the cascade control system can greatly improve the control quality of the cascade control, shorten the settling time and boost up the resistance to the inner loop disturbance
由於模糊控制器本身存在著較大的靜態偏差，研究中提出了將普通的模糊控制器與積分控制器相結合，利用積分控制器來解決模糊控制器的靜態偏差大的弊病，可以實現良好的控制效果，在大量的模擬實驗基礎上，總結出模糊控制器引入到串級控制系統中的最佳結合方案。 -
According to the characteristics of temperature control objects in heating medium and cooling system, designs the cascade control system applying the fuzzy control and feed - forward control, solves the problems of lag and variable parameter, and meets the demand of 0. 1 t temperature control precision
針對熱媒和冷卻控制系統溫度控制對象的特性，結合模糊控制和前饋控制設計了串級調節控制系統，在溫度控制中較好地解決了大滯后、變參數的問題，滿足了控溫準確度0 . 1的要求。 -
Change electro - control speed regulating of skip lifter into numerical - control cascade control
箕斗提升機電控改造為數控串級調速 -
Dynamic matrix control ( dmc ) can directly treat with objects with pure delay, has strong adaptability to large inertia, approved tracking performance and better robustness, but primary steam temperature object and boiler fuel regulating object are both intricate objects with large inertia and time delay, which are difficult to obtain perfect control effect using routine pid cascade control
由於動態矩陣控制（ dmc ）能直接處理帶有純滯后的對象，對大慣性有很強的適應能力，有良好的跟蹤性能和較強的魯棒性，而主汽溫對象和鍋爐燃料調節對象均是具有大慣性大延遲的復雜對象，用常規pid串級控制難以取得理想的控制效果。 -
A method of cascade control spatiotemporal chaos in coupled map lattice
一種耦合映象格子中時空混沌的級聯控製法 -
Controller performance assessment algorithms based on minimum variance for single loop control system, multivariate control system and cascade control system are derived in the paper
本文利用最小方差準則，給出了單變量、多變量及串級控制迴路的性能評價方法，並對工業中兩個精餾塔控制系統的性能進行了分析。 -
Therefore, combining single - variable dmc with cascade control can form dmc - pid cascade control, which can retain structure characteristic of cascade control as well as performance virtue of predictive control
因此，把單變量dmc和串級控制相結合，形成dmc - pid串級控制，既能保持串級控制的結構特點，又能保持預測控制的性能優點。 -
To import the smith predictor into cascade control can improve the weaken control quality caused by the large time - delay in it, and reduce the predictor ' s sensibility to object parameters
另一方面，由於smith預估補償控制系統對補償控制器與被控對象的數學模型之間的誤差十分敏感，補償誤差的細微變化都將引起控製品質的很大改變。 -
The pid parameters adjustment methods are studied for single loop - control sy stems ^ cascade control systems, feed forward back forward control systems and 2 * 2 multivariable control systems according to the character of thermal processes control. the optimal adjustment strategy of using simple shape algorithm to search the optimal pid parameters with the initial pid parameter values obtained by related adjustment methods is proposed. the optimal adjustment soft is developed also
針對熱工過程的特點，研究了單迴路控制系統、串級控制系統、前饋-反饋控制系統和2 2多變量控制系統的pid參數整定方法，並在此基礎上提出了以上述各系統的pid參數整定值作為初始參數值，採用單純形演算法對pid參數進行尋優的pid參數優化整定方案，並開發了相應的pid參數優化整定軟體。 -
3 ) implement cascade control system to regulate wheel speed by dsp and motor driver instead of ordinarily single closed loop system
3 ）改進了機器人輪速控制的單閉環控制系統，通過dsp和電機驅動晶元，實現機器人輪速的串級控制結構，改善了控制效果。 -
The third section : used the feedforward - - cascade control strategy to control the temper temperature, and acquires a good result
三、利用工業界常用的前饋?串級控制方案，對鋼絲回火溫度進行控制，取得了較好效果。 -
Moreover, its adaptability to non - linear system is not good. the cascade control system consisted of dmc and pid is provided with combinated structure. dual optimal problem of trackability
最後通過對控制系統的設計與模擬試驗，與單一預測控制進行比較，證實了該方法的可行性與有效性。 -
It ameliorates the disadvantages of the smith predictor from control method combinations, and then improves the robust - quality to parameter change. we also have a research about the combination system between the cascade control and the fuzzy control
模糊控制器是解決控制系統中大純滯后問題的一個新的控制策略，本文提出了將模糊控制引入串級控制系統來優化串級控制系統控製品質的方案，即用模糊控制器來替代常規的pid控制器。 -
A compound control strategy based on three - loop cascade control and improved pid algorithm is proposed in this regard
為此，提出了一種基於三環串級控制與改進的pid演算法相結合的控制策略。 -
This paper deeply discusses the cascade control system and the smith - predictor system of the conventional control system, states a combination system between them in order to improve the weaken control quality of the cascade system which involve a negligible large time - delay in its inner loop
本文對常規控制理論中的串級控制和smith預估補償控制兩種控制方案進行了討論，引出了利用smith預估補償控制特點來解決串級控制系統的副迴路中存在大純滯后環節時，系統控製品質差的問題。 -
For the long time - delayed characteristic of main - steam temperature object in power plant, a mainsteam temperature cascade control system with a feed - forward controller was proposed
摘要為了解決電廠主蒸汽溫度系統的大遲延問題，提出了一種帶神經網路前饋控制器的主蒸汽溫度串級控制系統。 -
5. based on the gpc - pid cascade control strategy, a forward feed expert gpc - pid selective control strategy is proposed and its simulation experiment is given. the necessity and the feasibility of this strategy under the big perturbation condition have been proven and its superiority has been demostrated comparing with gpc - pid cascade control
5 、在gpc - pid串級控制的基礎上提出了前饋專家gpc - pid的選擇性控制策略，給出了模擬實驗，表明了該控制策略在抗強干擾能力上較gpc - pid串級控制所具有的優越性並論證了在大擾動環境下該方案的必要性和可行性。 -
Modeling and simulating of new three - phase four - wire cascade control system
新型三相四線制串級調速系統的建模與模擬 -
The concept of networked cascade control system ( nccs ) is presented and a class of nccss based on fieldbus is studied
摘要提出了網路化串級控制系統的概念，並針對一類基於現場總線的網路化串級控制系統進行了研究。
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