控制的連續性 的英文怎麼說
中文拼音 [kòngzhìdeliánxùxìng]
控制的連續性
英文
continuity of command- 控 : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
- 制 : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
- 的 : 4次方是 The fourth power of 2 is direction
- 連 : Ⅰ動詞1 (連接) link; join; connect 2 (連累) involve (in trouble); implicate 3 [方言] (縫) ...
- 續 : Ⅰ形容詞(連接不斷) continuous; successive Ⅱ動詞1 (接在原有的后頭) continue; extend; join 2 (...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
- 連續性 : continuity; solidity; sequence; continuance
- 連續 : continuation; succession; series; continuity; continuing; running; continuous; successive; contin...
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Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor
在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上,通過系統建模和數字模擬分析,分別針對航空低壓直流( lvdc )和高壓直流( hvdc )兩種電動機構用永磁無刷電動機,在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究,提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。Its behaviour is dominated by discontinuities such as faults, joints and bedding planes.
它的性態是由像斷層、節理和層面等這樣一類不連續面控制的。5. integrated description of the reservoir showed that the buried depth of the dujiatai formation was deep, the distribution of the formation was stable with good contiguity. there was no united woc, the distribution of the oil layer were mainly confined by structure, the types of the reservoirs were lithology - struture reservoirs, hydrocarbon mainly concentrated on structural highs
5 .油藏綜合描述研究表明,該區杜家臺油層埋藏較深,油層分佈穩定、連續性好,沒有統一的油水界面,油氣分佈主要受構造控制,油藏類型主要為巖性一構造油藏,油氣土要富集在構造的高部位。Mass urban land for construction developing disorderedly cuts off the continuity of natural organism, and does serious harm to environment, so if not controlled, it must lead to labefaction of human being ’ s environment
大面積無序發展的城市建設用地割裂了自然有機體的連續性,對生態環境造成了嚴重的破壞,如若不加控制,長此下去,必將導致人類生存環境惡化的危機。Furthermore, referring to the literature and considering the specific experimental conditions given by the research, expression of the change of feed rate with time is presented, to obtain the linear growth of the diameter of pre - sintered glass beads, thus the distribution of beads size is relatively well controlled and raw material is spared in some extent. eventually, during the experiment discrete change of feed rate is implemented, and the practical changes of average diameter are plotted, then the results are compared with the theoretical calculated data
另外,本文通過對造粒技術、燒結過程的大員文獻調研,結合本研究的具體情況,通過控制進料速率呈連續性變化,基本實現了燒結前球坯直徑的線性生長變化,從而更有利於實際生產中的產品粒度控制以及做到節約用料,並在試驗操作中以離散型進料速率變化來加以比較驗證。Several semi - active control algorithms used in the semi - active suspension system with mr dampers are proposed and developed including the " on - off " voltage controller, the continuously linear variable voltage controller, the modulated continuously linear variable voltage controller based on " sky - hook " damping concept and the hybrid controller based on the combination of " sky - hook " damping concept and " ground - hook " damping concept and the fuzzy logic controllers using measurements of the relative displacement between the sprung and unsprung mass or the absolute acceleration of the sprung mass as the input variables of fuzzy logic controllers. the simulation models were prepared in matlab ? simulink ? fuzzy toolbox programs. the experiment setup of the semi - active suspension system with mr dampers in the lab has been designed and developed
根據磁流變阻尼器特性和對懸架系統動力學特性的規律性研究,為磁流變阻尼器設計了基於「天棚」阻尼控制概念的「 on - off 」 、線性連續和修正的線性連續控制策略,基於「地棚」阻尼控制概念的磁流變阻尼線性連續控制策略, 「天棚」阻尼和「地棚」阻尼控制概念線性組合起來的磁流變阻尼混合控制策略,根據模糊控制原理設計了以簧載質量和非簧載質量間相對位移或簧載質量加速度分別作為輸入變量的模糊邏輯控制器用於磁流變阻尼半主動懸架的智能控制。An idea, simulating the fuzzy model by establishing the fuzzy model and fuzzy control rule of the controlled object is proposed. generally, it is difficult to acquire the accurate mathematical description of the controlled object. a dynamic modulating factor is introduced in the designing of the fuzzy controller so as to improve the precision of the fuzzy control. and a more convenient defuzzify calculation method is adopted. the cart and the single inverted pendulum are taken so as to illustrate the simulation result. in addition, the detailed qualitative analysis of the fuzzy system is achieved. a kind of common method of qualitative analysis is proposed. it can be used to analyse the fuzzy system and describe the behavior of the system state precisely in the phase plane. the simulating results illustrated the method is feasible and available
提出了在難以精確描述控制對象數學模型的情況下,通過建立控制對象的模糊模型來確定系統的模糊控制規則,並對模糊系統進行模擬分析的思想.利用連續系統定性分析的思想,提出一種對模糊系統進行定性分析的可行方法,在相平面內較為準確地刻畫模糊系統的動態行為.在模糊控制器的設計中,引入動態調節因子來提高模糊控制的精度,並採用了一種便於實際運算操作的解模糊運算方法.在一種簡單的控制對象情況下進行了具體的模擬計算,得到較理想的控制效果.此外對具有精確數學模型的一級倒立擺系統進行此種模糊控制,亦取得很好的模擬結果Flexible switching ( fs ) is one strategy for complex system control, fs would be including of hard switching and soft switching, fs can be driven by both continuous variables and discrete events, at the same time, fs has the characters of diversity and hiberarchy
柔性切換是針對復雜系統控制問題的一種控制策略,柔性切換可以同時包含硬切換和軟切換,其切換策略是既受連續變量驅動,又受離散事件驅動,而且切換具有多樣性和層次性。Gps is a planet wireless conductance system which is global and all - weather, gps can offer high precision time orientation information to infinite user, clock precision reachs 10 ? 6 magnitude 。 not only changes traditional time method of quartz crystal clock, but also replaces wireless shortwave and even more lowfrequency signal and tv signal whose overlay range is limited and low precision, offers advantage to geology field task, achieve automatization and high precision of seismic flow observation
利用gps授時信號全方位、全天候、連續性、實時性和高精度的特點,以gps信號為基準來校準本地時鐘(晶體振蕩時鐘或原子鐘) ,將gps接收機輸出信號的長期穩定度和恆溫晶振的短期穩定度相結合,應用大規模可編程邏輯器件,設計和實現了由pc104控制的實時在線授時系統。In the electrical control the action of power electronic switch changes the structure of electrical circuit, the electrical circuit has character of discontinuity. the control electrical circuit formed by power electronic switch is described as variable structure control system
在電力系統控制中,由於電力電子開關的動作改變電路拓撲,系統具有不連續性,使得各類電力電子開關組成的控制電路可以被描述為變結構控制系統。With energy method, we can conveniently control the precision of the objective surface and add boundary constraints for preserving the model ' s global geometric continuity, but this method is very time - consuming. stiffness adjustment is the easiest method to be implemented and the fairing result is always satisfying except that the acquired surface editing is awkward. based on wavelets decomposition, the surface model ' s data size can be compressed efficiently and this method is running fast, however, the error and boundary constraints are difficult to be considered
其中基於能量原理的光順方法能夠方便地控制目標曲面的精度和邊界條件,從而能夠實現曲面模型的全局連續性,但是能量法的運算速度還有待提高;剛度調整法實現簡單,但是生成的曲面的可編輯性較差;小波分解方法計算速度很快,能夠有效地實現數據壓縮,但是其逼近誤差和邊界條件卻難于控制。So the sliding mode variable structure controller was discussed, which has strong robustness against the disturbance, and the chattering phenomenon inherited from vsc was taken advantage to regular valve vibration for the purpose of avoiding coagulation on it, while precision of level control can be almost unaffected. but for the reason of control limitation, especially the acceleration insufficiency, the continuous time quasi - sliding mode vsc for one class of controllable system, as the substitution of ideal sliding mode control system, which was impossible to implemented, was researched, including the three essentials, reaching condition in particular, and the chattering ex - pression was given. furthermore, the effect to quasi - sliding mode motion and chatter - ing expression by extent disturbance was also analyzed
由於控制量相對受限制,並且主要體現在控制量加速不足方面,無法實現理想的滑模變結構控制,因此本文研究了一類能控系統在這種情況下的連續系統準滑模變結構控制,包括變結構控制三要素,尤其是到達條件;並且針對塞棒掛渣問題,給出了該情況下抖振的表達式;魯棒性方面,分析了外界擾動對準滑模運動的影響,並且給出了外擾作用下抖振的表達式。So it may improve market imitative power, and hold vantage point in the drastic competition. comparing with flowing manufacturing, discrete manufacturing characteristic is low continuity much species and complex logistic. so this paper wish it explore a content control model integrating system theory cybernetics and extension theory
特別是在離散型製造業中,與流程工業相比,它具有加工過程的連續性差、加工品種多、物流管理復雜等特點,因此,本文綜合應用系統論、控制論、可拓論,探索一種具有指導意義的控制方法。A high degree of continuity can be achieved just providingthe slab with rebar running along the column. furthermore, stiffness and ultimate resistancecan be controlled in a rather simple way by a suitable selection of steel connection detailingand amount of reinforcement
這種組合節點可以通過混凝土板內的縱向鋼筋實現組合梁在不同跨之間的連續性,而且通過選擇合適的型鋼樑柱連接方式和縱向鋼筋數量,可以有效地控制節點的剛度與承載能力。The study on the behavior of semi - rigid joints in steel - concrete composite frames gets widely attention recently. a high degree of continuity can be achieved at a very low cost just providing the slab with rebar running along the column. furthermore, stiffness and ultimate resistance can be controlled in a rather simple way by a suitable selection of steel connection detailing and amount of reinforcement
鋼-混凝土組合框架中半剛性組合節點性能的研究近來引起了廣泛的關注,這種節點形式花很低的成本就可以通過混凝土板內的縱向鋼筋實現組合梁在不同跨之間的連續性,而且通過選擇合適的型鋼樑柱連接方式和縱向鋼筋數量,可以有效地控制節點的剛度與承載能力。Nonlinear feedback for l1 - control of nonlinear continuous - time systems
非線性連續時間系統l1控制的非線性反饋This method connects the discrete points processed in the level set method to form a smooth curve, thus transforms the discrete problem to continuous one. constraint entry is added to the curve according to the actual demand, and satisfactory result is obtained in experiments. the results show that the algorithm is effective in the actual applications
基於鏈碼的水平集方法把原先水平集方法中處理的離散點,利用鏈碼易於表示曲線的特點,連接成一條光滑的曲線,這樣就把離散問題轉化為連續問題,利用曲線的連續性和光滑性,根據實際問題的需要,對曲線加入外部約束項控制,在實驗中獲得了滿意的結果,在實際應用中達到了預期的效果。This paper also presents a conference management pattern without mcu, making control and data separate. in order to enhance the bandwidth utilization factor, a multi - channel based transfer method, unicast plus multicast, is brought forward. in the end of this dissertation, we presents implementation methods, which guarantee the continuity and synchronization of video and audio when playbacking
提出了一種無mcu的會議管理模式,實現了控制與數據的分離,所有的音頻混合及視頻切換功能均由客戶端計算機完成;提出了一種基於多通道的「單播+組播」傳輸方式,提高了系統的帶寬利用率;並給出保證視頻、音頻回放的連續性、同步性的實現方法。As a result, the curves of c3 and c4 continuity can be generated, and the shape of the curves can be adjusted by the parameters x. the quadratic non - uniform b - spline curves are further extended and the continuity of curves is improved in this paper ; with a local shape parameter in each piecewise curve, the shape of the curves can be controlled effectively ; moreover, cusps of curves can be generated conveniently on the curves while using multiple knots
對二次非均勻b樣條作了進一步擴展,提高了曲線的連續性;曲線的每一段上都有一個局部控制參數,利用它們可以更有效的控制曲線的形狀;同時,利用曲線的重節點可以很方便的在曲線上構造尖點。作為b樣條擴展曲線的應用,作者將上面構造的各次調配函數應用到三次- b樣條插值曲線上,得到下述結果。After analyzing state - of - the - art of active and semi - active structural control in the world, the dissertation focus on semi - active structural control based on the magneto - rheological dampers. and a semi - active control method is put forward, which is based on lq ( linear quadratic ) optimum control theory, and imitates the optimum active - control force with bound value to control the structural response. then two structural models " simulation is conducted to compare the effectiveness and usefulness of the semi - active control with the passive control, and present the normed criteria to analysis the results
首先分析了mr可控阻尼機理,及mr阻尼器的兩種力學模型;然後根據最優控制理論中的二次型問題,提出採用限值擬合連續最優主動控制力的半主動控制策略,並以此控制方法針對半主動控制的強非線性控制問題,對兩種結構模型進行了模擬計算,並將半主動控制下的結構響應與採用摩擦型阻尼的被動控制結構及無控結構進行了詳細的比較分析,對計算結果提出採用范數指標進行補充評價的綜合評價方法;通過三種控制狀態下的模擬計算驗證了結構半主動控制的有效性與實用性。分享友人