被控點 的英文怎麼說
中文拼音 [bèikòngdiǎn]
被控點
英文
controlled point-
The results show that : ( l ) adoption of the intermittent mean price instead of the point price at the end of the option will help to reduce the chances of profit - making manipulated by managers and to curb the manager ' s motive to control the stock price ; ( 2 ) generally speaking, stock price of mean price option is more incentive to the managers than that of the black - scholes ; ( 3 ) when the stock market slumps at the end of the option, mean price option will ensure a moderate insurance for the managers ; ( 4 ) when stock price slumps alone with the overall situation of the stock market in the intermittent option, mean price option. however, will be inefficient as an incentive. chapter four addresses the questions concerning the manager ' s manipulation of the stock price, and the increase of the option risks because of long - term slump of the stock market
第三部分包括第三至五章，第三章針對時點價格容易被控制和時點價格的波動性太大，增加了經理期權的風險等問題，研究採用期權期內的平均價格替代期權期末的時點價格計算經理股票期權收益，構建了幾何型平均價格期權定價公式，並與black ? scholes期權定價公式進行了定量對比分析，結果表明： （ 1 ）採用期權期內平均價格替代期權期末時點價格有利於降低經理通過操縱股價的牟利機會，遏制經理操縱股價的動機； （ 2 ）一般條件下，平均價格期權股票價格對經理的激勵作用優于標準期權； （ 3 ）當臨近期權期末股價下跌時，平均價格期權能為經理提供適度保險； （ 4 ）當期權期內，股票受大市持續走弱影響而下跌時，平均價格期權失去了激勵作用。For these reasons, we can apply the theory of the model reference self - adaptive control syetem design based on the theorem of balance point stabilization in the force system of asymmetric cylinder controlled by symmetric valve. the main idea of model reference self - adaptive controller is to make the self - adaptive control error incline to zero as time passed. the task to design adaptive controller is to find the control input that can make the output of the controlled system to follow that of the reference model
因此將基於平衡點穩定定理的模型參考自適應控制系統設計理論應用於閥控非對稱缸力系統中，其基本原理是使自適應控制誤差隨時間的推移而趨向于零，自適應控制器設計的目的是尋找使被控系統的輸出漸近一致的跟隨參考模型的輸出的控制輸入，以此來改善被控系統的性能。What! that bland and rather timid and decidedly gentleman, youth, as he saw him, charged with murder ?
怎麼！他心目中這個溫文爾雅的，毋寧說有點膽小的、顯然有紳士風度的年輕人，被控告犯了殺人罪？There are a lot of advantages of this control technology such as automatic to distinguish parameters of the controlled object, automatic to tune parameters of the controller, and adaptive to change with the process parameters, which make it become a perfect control technology
自適應控制技術是近些年發展的一種性能很好的實時控制技術，具有自動辨識被控對象參數、自動整定控制器參數、能夠適應被控過程參數變化等一系列優點，成為一種理想的控制技術。Inflation measured by retail price index declined from the peak of 21. 7 percent in 1994 to 0. 8 percent in 1997 and remained subdued in the following years while real gdp growth moderated gradully from 13. 5 percent in 1993 to a more sustainable rate
由零售物價指數來衡量的通貨膨脹率從1994年21 . 7 %的高點下落到1997年的0 . 8 % ，並且在後來的幾年中一直被控制在一個較低的水平上，而國內生產總值實際增長率也從1993年的13 . 5 %逐漸回落到可持續發展的水平上。Abstract : design ideas, technical features and system architectures of advanced process control for polypropelene units were introduced together wit h on - line calculations for the controlled variables such as the yield of polypr opelene, concentration of monomer, hydrogen concentration in liquid phase and the melt flow rate index. attentions in implementation were pointed out
文摘:介紹聚丙烯裝置先進控制技術的設計思想、技術特點和系統構成，並介紹產率、漿液濃度、液相氫氣濃度、熔體流動指數等被控變量的在線計算，指出了實施中應注意的問題。Secondly, during the braising offline temperature control loop of the oil production - lixiviating procedure, the controlled object, which is hard to build the extract model, has the characteristics of large inertial, big time - delay. the control strategy of the combination of fuzzy logic arithmetic and normal pid arithmetic is introduced in this paper, the basic principle and actualization method of fuzzy - pid are analyzed. the design model is simulated in matlab and the result proves good control performance
其次，玉米油生產浸出工序的蒸脫機溫度控制迴路中，被控對象具有難以建立精確的數學模型，且具有大慣性、大滯后的特點，研究運用模糊控制演算法和經典pid控制演算法相結合的控制策略，分析了模糊pid控制演算法的原理和實現方法，並運用matlab軟體對設計的系統進行模擬，模擬結果表明，達到較好的控制指標。And this algorithms have been proved to be valid by computer analogize for two different model. after a detailed analysis of the glass furnace, put award a method of disassemble multivariable control : the upper levels use fuzzy supervise control, provide reference signal for lower level ; the lower level select and use a modified self - regulating fuzzy controller or a double closed - loop controller for time - sluggish system
在分析窯爐特性的基礎上，以溫度系統為例，根據其被控參數多、大滯后、非線性等特點，提出分層分區的智能控制策略：上層採用模糊監督控制器，為下層提供參考信息，下層根據控制要求及被控對象特性分別採用了一種改進的自校正控制演算法和一種適合於滯后過程的雙環模糊控制器。There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control ， decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively
現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、特性時變的對象，它們中有些還是具有強非線性特性的對象或多變量耦合系統，採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預測控制等控制手段，則需要建立被控對象的數學模型，而且往往控制系統的計算量大、實時性差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的應用。The controlled object hyvp ( hydraulic pressure vibration platform ) has the property of big loading pressure and rating power, so it need considerable transmitted and control power, it also has the property of high - level math model, and narrow frequency width in closed - loop, and bad stability. this thesis is based on the hpvs in the “ tiema project ”
被控對象（液壓振動臺）具有負載壓力和額定功率相當大的特點，因此要求傳輸和控制的功率要相當可觀;而且它還具有數學模型階數高、閉環頻帶寬度窄、穩定性差等特點。It is found that all the thin films have a preferential c - axis orientation. with increase of al doping, the peak position of the ( 002 ) plane is shifted to the low 2 value
同時， zno通過摻雜，對其帶隙進行調整，使探測器的吸收截止邊按需求被控制在特定的波長范圍內，將成為zno基紫外探測器研究中新的熱點。With regard to the flow regulation of the best - effort traffic, the controllable traffic in high speed computer communication networks, the present paper proposes a novel control theoretic approach that designs a proportional - integrative ( pi ) controller based on multi - rate sampling for congestion controlling. based on the traffic model of a single node and on system stability criterion, it is shown that this pi controller can regulate the source rate on the basis of the knowledge of buffer occupancy of the destination node in such a manner that the congestion - controlled network is asymptotically stable without oscillation in terms of the buffer occupancy of the destionation node ; and the steady value of queue length is consistent with the specified threshold value
本文從控制理論的角度出發，針對計算機高速網際網路中最大服務交通流即能控交通流的調節問題提出了一種基於多速率采樣的具有比例積分（ pi ）控制器結構的擁塞控制理論和方法，在單個節點的交通流的模型基礎上，運用控制理論中的系統穩定性分析方法，討論如何利用信終端節點緩沖佔有量的比例加積分的反饋形式來調節信源節點的能控交通流的輸入速率，從而使被控網路節點的緩沖佔有量趨于穩定;同時使被控網路節點的穩定隊列長度逼近指定的門限值。It is practically proved that this method is independent with the plant mathematic model, has small over shoot, short adjusting time, and good robustness, and deserving promotion
實踐證明，此種方法不依賴被控對象的數學模型，具有超調小、調節時間短、控制精度高、魯棒性好等優點，有著廣泛的推廣前景。When the agv is running, if the steering angle is smaller, the optimal controller has good performance, but it cannot be adapted to steering control in case of larger angle. fuzzy controller is suitable to this case, but the control scheme cannot cover all situations
最優控制在轉向角度較小時，跟蹤性能穩定，其缺點是不能適應較大角度的轉向控制；模糊控制可以通過專家的經驗來靈活控制被控對象，但是控制策略無法覆蓋所有情況。This dissertation presented two new methods of robust adaptive track control for a class of mimo strong nonlinear system with external disturbance. one method makes use of taylor approximation principle to linearize the mimo strong nonlinear system at the ideal equilibrium point, meanwhile external disturbance is considered, and then designs two on - line neural network controller respectively, which can dynamically compensate the high order items of taylor series and the control signals at ideal equilibrium point under the drive of state error between linear and nonlinear system. a linear feedback controller obtained by pole assignment and two on - line neural network act on the practical mimo high nonlinear system together, guaranteeing the whole system robust stable and tracking the specified signal ; the other method designs three on - line neural networks for this class of system
本文對於一類含有外部擾動的多輸入多輸出（ mimo ）強非線性系統，提出了兩種新的魯棒自適應跟蹤控制方法，第一種利用了taylor近似的原理，在考慮了外部擾動的情況下，將mimo強非線性系統在理想平衡點處線性化，分別設計了兩個在線神經網路控制器，在線性和非線性系統之間的狀態誤差驅動下動態補償系統的taylor近似高階項及理想平衡點處的控制信號，滿足極點配置方法的線性反饋控制器和兩個在線神經網路聯合作用於實際的被控mimo強非線性系統，在保證整個系統魯棒穩定性的情況下，能夠跟蹤給定的指令信號；另一種方法是針對這類系統設計了3個在線神經網路，分別實時抵消這類非線性系統中的非線性部分、與控制量耦合的非線性項以及外部擾動，使得受控系統的輸出可以完全跟蹤給定輸入參考信號。Point out that using fuzzy control combined pid is a good control strategy. simulations are presented and analyzed in this paper, and it illustrated that the fuzzy control combined with pid has a better effect compared with the traditional pid control. hardware scheme is given and bottom control software is written to simulate the system ' s control and run
論文首先分析了被控對象的特點和監控的內容，對系統的控制策略進行了研究，提出用模糊控制和pid控制相結合的控制策略，並與傳統的pid控制方案進行了比較，做出了模擬比較曲線，模擬結果表明採用模糊控制和pid控制相結合具有較好的控制效果；接著設計了基於opto22的控制系統的硬體實現方案，編制了底層模擬控制軟體，實現了真正意義上的完全分散式控制。The main characteristics of broker are as follows : 1. this paper presents a novel implementation model of mvc pattern called bmvc - smvc, which is mainly working on browser. it reduces the data transferring quantity and web server loads effectively by using controller, model engine and control library of javascript in the web page, with which web server acts as storing data and using the view template, controller and model script to cooperate
Rms系統由控制端viewer ，被控端hoster ，控制服務器broker和通信服務器relay四個部分組成，本文完成了viewer 、 relay 、 hoster之間通信隧道的建立，並主要對broker服務器進行了研究與實現，本文的主要特點為: 1 、提出了一種以瀏覽器端為主的mvc模式的新實現模型bmvc - smvc該模型在瀏覽器顯示的頁面中加入javascript編寫的controller 、 model引擎和控制項庫; web服務器則主要扮演一個存儲數據和通過view模板、 controller和model腳本與瀏覽器合作的角色，從而有效降低了網路傳輸的數據量，大大減輕了web服務器的處理負荷。Based on this point, penman combines the good approximation capacity of fuzzy system and the merits of internal model control, such as simple design, good regulation capacity, high robustness and elimination of the unknown disturbance etc. to construct the fuzzy internal model control system based on ga, which is characterized by high robustness and quick response speed, furthermore, it can bring good control performance when the controlled objects vary in a big range. at last, it is triumphantly used in simulation of the 1st superheated steam temperature reduction control system
正是基於這種思想，筆者結合內模控制設計簡單、調節性能好、魯棒性強並能消除不可測干擾的影響的特點和模糊系統的良好的函數逼近能力提出基於遺傳演算法的模糊內模控制，其特點是系統的魯棒性強、快速性好，且當被控對象在較大范圍內變化時，控制系統仍然具有良好的調節特性，並將此控制方案成功地應用於500mw機組一級減溫控制系統的模擬中。The main function of control center is to monitor the state of the on site node. it can also modify the parameters of the on site node. the main function of on site node is to gather the parameters of the boiler and adjust the state of the boiler through the actuating mechanism
控制中心的主要功能是監視各現場節點的工作狀態，並根據生產需要合理分配現場節點的負載、控制現場節點的工作參數；現場節點主要對被控設備的各種參數進行採集，並通過執行機構調整被控設備的工作狀態，在狀態參數超出警戒線時，能夠發出警報。First of all, based on the administration function chart of cangzhou area, a simple closed loop control system model was abstracted, and through theory analysis of the model ' s input signal, controlled object, feedback facility, controller and system disturbance, the difference between this model and common model was showed and the characters of cangzhou area ' s sustainable development system were discussed
以滄州區域行政運行圖為背景，抽象出一種簡單的閉環控制系統模型，並對該模型的輸入信號、被控對象、反饋裝置、控制器和系統干擾等特徵進行理論分析，說明該控制模型與普通控制模型的區別，以及滄州區域可持續發展系統的特點。分享友人