閉環系統矩陣 的英文怎麼說

中文拼音 [huántǒngzhèn]
閉環系統矩陣 英文
closed loop system matrix
  • : Ⅰ動詞1. (關; 合) close; shut 2. (堵塞不通) block up; obstruct; stop up Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  • 矩陣 : [數學] matrix; array
  1. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度理論的基礎上,推導形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程,運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、鎖效應及激光的光強和相位特性進行模擬試驗研究,並且運用全量子理論,對激光工作原理進行分析,得出二能級單模輻射場的光子數密度分佈,得出激光場的光子計分佈,模擬激光場的動態建立過程。
  2. With the generalized algebraic riccati inequality ( gari ) approach, a sufficient and necessary condition for the existence of dynamic output feedback h controllers is presented, such that the resulting closed - loop sy stem is admissible with its transfer function satisfying h norm constraint

    利用廣義代數riccati不等式,給出離散廣義存在正常動態輸出反饋h控制器,使得是容許的且其從外界干擾輸入到受控輸出的傳遞函數具有h范數約束的充分必要條件。
  3. The condition of the stability of closed - loop system is finally listed as linear matrix inequation

    的穩定性條件最終是以線性不等式的形式給出的。
  4. Finally, the prototype of closed - loop control system of mc has been designed. a seris of experiments have been made, and the results show that the closed - loop control of mc presented here is correct. also, the mc closed - loop systems based on the method can be applied to the variable frequency power supplies

    最後,製作了輸出電壓有效值控制變換器的原理樣機,進行了一列實驗測試,結果表明採用雙空間矢量策略變換器實現輸出電壓有效值控制是正確有效的,輸出電壓有效值控制變換器作為變頻電源設計也是切實可行的。
  5. Mc closed - loop control method based on dsvm is presented, in which the rms value of output line voltage is taken as feedback and pi regulator is adopted

    提出了雙空間矢量調制變換器的輸出電壓有效值的控制方法,將變換器輸出線電壓有效值作為反饋值,採用pi調節器實現控制。
  6. Abstract : this paper considers the decentralized stabilization problem via local state feedback control laws for a class of large - scale linear discrete - time systems with delay interconnections. a sufficient condition for decentralized stabilizability is derived and is expressed as a system of linear matrix inequalities. furthermore, the problem of designing a decentralized state feedback control law with smaller feedback gain parameters is formulated as a convex optimization problem, and latter can be solved by using existing efficient convex optimization techniques. the obtained controller enables the closed - loop systems to be not only stable, but also of any prescribed stability degree

    文摘:用一組線性不等式給出一類線性離散時滯大分散能鎮定的一個充分條件,進而,通過建立和求解一個凸優化問題,提出了具有較小反饋增益參數的分散穩定化狀態反饋控制律的設計方法.所得到的控制器不僅使得是穩定的,而且還可以使得狀態具有給定的衰減度
  7. Switch states of mc are obtained when the output voltage error function is minimized, thus the optimum combination of switch states is derived for the closed - loop control of mc

    根據最小誤差函數確定變換器開關模式,實現了控制時開關狀態的優化組合。
  8. By means of linear matrix inequalities, a sufficient condition is given such that a prescribed discrete singular system is admissible and strictly passive. moreover, under certain conditions, a static state feedback control law is designed such that the resulting closed - loop system is both admissible and strictly passive

    利用線性不等式,給出離散廣義容許且嚴格無源的充分條件,並且基於此條件在一定假設下給出存在狀態反饋控制器,使得容許且嚴格無源的充分條件。
  9. By means of linear matrix inequalities, a sufficient con dition is given for uncertain discrete singular system to be generalized quadratically stable and strictly passive, based on which, a sufficient condition is given for the existence of a state feedback controller, such that the resulting closed - loop system is both generalized quadratically stable and strictly passive for all the admissible uncertainties, all conclusions carry with them corresponding examples to prove the effectiveness, and the corresponding controllers are also presented

    利用線性不等式,給出不確定離散廣義廣義二次穩定且嚴格無源的充分條件,並在此基礎上給出存在狀態反饋控制器,使得廣義二次穩定且嚴格無源的充分條件。每一節均給出數值算例來說明結論的有效性,同時給出相應的控制器構造。
  10. In this thesis, the decoupling unit of vav system is designed in the way of feedforward conpensation. then the transfer function matrix of the feedforward conpensation decoupling unit of the 5 inputs & 5 outputs vav system is worked out. the decoupling conpensation unit can change the transfer function matrix of the open loop and closed loop control system into diagonal matrix, so that the coupling among the five control loops is eliminated, and vav system is decoupled

    本文採用前饋補償法設計了變風量空調的解耦補償器,並得出了五輸入、五輸出變風量空調前饋補償解耦器的傳遞函數,該解耦補償器可以使本文所研究的變風量空調控制的開傳遞函數傳遞函數都變換為對角,從而解除五個控制迴路之間的耦合,使變風量空調實現解耦。
  11. Instead of adopting exterior matrix p ( s ) diagonal 1 or s, triangle 0 or as which the predecessors used, i employ the exterior matrix p ( s ) diagonal 1 or the structure of iir filter ( for convenience, s + i s employed ), triangle 0 or the structure of iir filter ( for convenience, a ( s + p ) is employed ). this method eliminate the element 1 / s in close transfer matrix whereas the predecessors ' s method carried

    但該方法採用的p ( s )主對角元素為1或s ,下三角元素為0或s 。這樣,傳遞函數就必定出現因子1 s ,不利於的穩定性與魯棒性。針對這個問題,本文提出一種改進的方法,可使外p ( s )的主對角上元素為1或iir濾波器的結構形式(為簡單起見,取s + ) ,下三角元素為iir濾波器的結構形式(為簡單起見,取( s + ) )或0 。
  12. The dynamic matrix control algorithms based on finite impulse response are studied. the model errors are defined in the form of upper and lower bound and the error square sum of impulse response coefficients of single - input / single - output systems. the robust stability conditions are proposed for closed - loop systems using dmc in the form of lmi, which can assure the closed - loop system using dmc algorithm to be asymptotically stable, when the coefficients of characteristic polynomial do n ' t satisfy jury ' s dominant coefficient lemma

    浙江大學博士學位論文4 .研究了基於脈沖響應模型的動態預測控制田mc )演算法,針對單輸入、單輸出可能出現的預測模型誤差,分別以脈沖響應數上下界和脈沖響應數誤差平方和的形式對預測模型的模型誤差進行定義,根據該定義以線性不等式的形式分別提出了魯棒穩定判據,當多項式數不能滿足j切嘆主數定理的情況下仍能保證穩定。
  13. However, it is very difficult that the controller is designed when the controlled object is not square matrix, because it is involved in the pseudo inverse of matrix

    但是,在被控對象為非方中,由於求解控制器時涉及到求偽逆問題,很大程度上增加了此課題的難度,故此種情況下的增益成形演算法未被提出。
  14. The guaranteed cost control problem of robust stabilization and robust performance for uncertain systems which is described by 8 operator is discussed in this paper. the condition of existing guaranteed cost controller is analyzed and proved in which the method of linear matrix inequality ( lmi ) is used. a output feedback controller of the uncertain discrete time system described by 6 operator is designed, which guarantees the system is quadratic stabilization

    採用線性不等式( lmi )處理方法研究了delta運算元描述的不確定離散的輸出反饋保成本控制問題,設計了輸出反饋控制器,使得不確定不僅是魯棒穩定的,而且對所有允許的不確定性,給定二次型性能指標的性能值不超過某個確定的上界。
  15. 4. consider the problem that the controller with disturbance, a design method and conditions are obtained by selecting the optimization criterion suitably and riccati equations. 5. a design method is put forward based on the state observer and obtains the condition there exist guaranteed cost controller by lmi

    四、考慮了控制器本身具有擾動的保成本控制問題,將控制器本身的擾動因定在某一容許范圍內,由一組廣義riccati方程,通過參數不等式的處理方法,得到了存在保成本控制器的條件和設計方法。
  16. Based on the generalized riccati inequality and linear matrix inequality, necessary and sufficient conditions were obtained for the existence of static output feedback h controllers, which guarantees that the resulting closed - loop system is admissible with its transfer function matrix satisfying h norm constraint

    本文首先利用線性不等式和廣義riccati不等式( gari ) ,給出離散廣義中存在靜態輸出反饋h控制器,使得是容許的且其傳遞函數滿足h范數約束的充要條件。
  17. An optimization algorithm for the problem of control reconfiguration in response to operating condition changes or abrupt system component failures is presented here. the algorithm provides an output feedback controller that not only stabilizes the impaired system, when possible, but also preserves much of the dynamics of the unfailed system. the design is such that the closed - loop system is robust with respect to inevitable uncertainties / modeling errors on the state - space matrices of the impaired system

    文中對控制律重構的三種方法進行了詳細的研究和比較:控制律優化演算法由於考慮了實際中可能出現的損壞后模型的不準確性,所以由該演算法得到的控制器設計方法在受損狀態不確定的情況下,依然能夠保證的穩定性。
  18. This method can guarantee the solution matrix of sylvester equation to be inverse and the sum of the input gain norm and the observer gain norm is the minimum. for the linear systems with unknown parameters, we identify the parameters using hopfield network, then design the observers using the identified parameters, the exponential convergence of adaptive observer is also proved. for the linear time - varying systems, a new network to solve the time - varying sylvester equation is proposed, we analysis it ' s convergence and robustness, then, deign the linear time - varying observer using this network model, and we discuss the convergence of the observer and ruboustness to unknown match parameters

    同時保證了sylvester方程的解的可逆性和觀測器的增益與輸入范數的和最小;在設計線性時不變自適應觀測器時,首先利用的輸入、輸出數據設計一個hopfield網路參數估計器,進一步設計狀態觀測器,證明了參數估計器和狀態觀測器的指數收斂性;為了仍然從神經優化計算的角度設計線性時變的狀態觀測器,最後介紹了一種求解時變sylvester方程的神經網路模型,分析了它的收斂性和魯棒性,然後利用該網路設計時變狀態觀測器,進一步討論該觀測器的在存在未建模不確定和外部噪聲時的魯棒性;最後給出了一種基於分離性原理和hopfield網路觀測器的狀態反饋的結構,分析了該的特點;對于每一種設計方法都給出了相應的數值模擬例子來進一步表明所提方法的可行性和有效性。
  19. The delta operator is introduced to the h9 filter problem of discrete system, which is significant for the anti - disturbance of the high - speed sampled system. in the delta domain system, the coefficient of the gain matrix of the estimator is approaching to that of the continuous - time system. which not only guarantees the stability and the performance of the system but also avoids the also avoids the defects the z domain when the sampling periods is approaching to zero

    濾波問題中,這對于高速采樣的抗干擾及狀態估計具有很大的理論及實際意義,當采樣周期趨近於零時,估計器的反饋增益極點趨近於連續的反饋增益極點,從而可以採用離散的設計方法獲得連續的性能,既保證了的性能及穩定性,又避免了z域內設計的缺點。
  20. The software and hardware designs of mc closed - loop control system are introduced in detail

    詳細介紹了變換器控制的軟硬體設計。
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