overshoot 中文意思是什麼

overshoot 解釋
vt. 及物動詞 1. 把（子彈）打得過高（而未打中），打得過遠；在射擊上勝過；【軍事】彈著超越（目標）；超過（界限）；【航空】（飛機在準備著陸時）飛過（指定地點）。
2. 走過頭，越過；超出（規定）；逸出。
3. 從高處射下。
vi. 不及物動詞 1. 射擊越標。
2. 做得過分。
n. 名詞 【自動化】過調量，超越度。

  1. Finally, the controller working based on the combination of rbf neural networks and traditional pid control was applied to in aclinic kinetic machinery and lifting machinery of tower crane. the simulation of this controller was made using matlab, and the simulation results showed that the control system has some merits, such as quick response, little overshoot, well anti - jamming capacity, and little steady - state error, etc. both the dynamic property and static characteristic of this controller are better than traditional pid controller, and meet the tower crane

    應用matlab對塔機的變幅和起升機構的運動控制進行模擬，模擬結果表明基於rbf神經網路整定pid的控制系統具有響應快、超調小及穩態誤差小等優點，其動、靜態性能優于單一pid控制，從而提高了塔式起重機工作機構的工作性能。
  2. The you add a little cayenne pepper, but be careful - it ' s easy to overshoot the mark

    然後你加一點點辣椒粉，但要小心? ?一不小心就加得太多了。
  3. The granulation is commonly thought to represent the overshoot of the topmost convective elements as they penetrate the stable atmosphere.

    一般認為，米粒組織代表最上部的對流元穿入穩定大氣時的超越部分。
  4. T should not be made larger than necessary since excessive erector damping causes the gyro to overshoot the vertical during erection.

    T也不應該做得比需要的更大，因為修正裝置阻尼過大將使陀螺在修正過程中偏離垂線過多。
  5. It is generally agreed that a major element in the tendency of economic systems to overshoot in response to disturbances.

    一般都同意這一看法，即主要因素在於經濟制度傾向于對失調作出過度的反應。
  6. Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.

    因為電子的慣性，它們將沖過平衡位置，並以特徵頻率圍繞它們的平衡位置振蕩。
  7. If it were floated, it might overshoot

    如果將人民幣浮動，有可能調整過頭。
  8. Confirm you have enough fuel to overshoot

    證實，你有足夠油量復飛嗎？
  9. The exchange rate, too, can overshoot

    此外，匯率亦有機會反應過度。
  10. In the positioning servo - system, which generally is configured by the d. c. pulse width modulator ( pwm ) velocity governing system and position servo - loop, the parameter perturbance of pwm velocity loop really exist by reason of such as the load behavior ; power voltage supply ; operating setting value, etc. 1, 2 ， and it cannot be ignored. by using the identification technique to form the mathematical model of the system, authors have confirmed the facts. therefore, to design the discrete sliding mode controller ( dsmc ) of the positioning servo - system, the perturbed parameters value bounds of the pwm velocity loop, which is as the controlled plant of position servo - loop, should be accounted. consequently, the design principle of dsmc for accounting system with parameter perturbance is proposed by the authors. the proposed method can ensure the stability of system with parameter perturbance and the behavior of non - overshoot, fast precise positioning. in order to reveal the effects of the design method, the comparative research work is done by the authors. also, it has been tested in an industrial experiment, the results proved it is satisfactory

    由直流脈寬調速系統（ pwm ）和位置環構成的定位系統中，速度環的參數隨負載特性；電網電壓；給定工況而攝動是不容忽視的.作者通過系統辨識建模也證實了這一事實1 ， 2 .因此在設計位置環的離散滑模控制時，必須針對速度環（即位置環的控制對象）的參數攝動范圍採用「對象參數攝動離散滑模控制器的設計方法」 ，以確保系統在參數攝動時的穩定性和快速、無超調、準確定位的優良動態品質.為剖析該設計方法的控制效果，本文作了對比性研究，並將該設計方法用於工業試驗中，取得了滿意的結果
  11. The experimental results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors, and that temperature overshoot enhanced with decreasing jet velocity and fluid subcooling

    結果表明：沸騰起始過熱度隨液體過冷度增加而減小，與其他因素無關，而溫度過頭值則隨射流速度和液體過冷度減小而增加。
  12. The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed

    結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。
  13. The parallel termination can effectively suppress overshoot and undershoot that makes the signal swing less and the system noise tolerance larger

    戴維南并行端接可以有效地抑制過沖和欠沖，使得信號的擺幅縮小，增強了系統的噪聲容限。
  14. Flexible gain control switching speed loop pi proportional - integral control and p proportional control switching can suppress overshoot and undershoot while motor speeds up or down

    速度迴路pi比例積分控制與p比例控制切換，抑制馬達加減速時overshoot與undershoot現象
  15. Adopting current feedback suspension control algorithm, the stable region of control parameters are narrow, overshoot is great and unable to make the closed - loop system bandwidth narrow

    目前採用的基於電流反饋的懸浮控制演算法，參數穩定范圍小、超調量大，且無法將閉環系統帶寬設計得較低。
  16. A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system. the method covers three steps. firstly, speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering. these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system. secondly, the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation. finally, parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome. these genes in searching space are optimized to get best solution by way of genetic algorithm. as shown by experimental results, the parameters designed by this method are capable of significantly improving performance indice of the system, which proves that it is a practical and effective method

    提出一種基於遺傳演算法的直流雙閉環調速系統參數優化設計方法.根據工程技術的要求，選用速度超調量和過渡時間作為參數優化性能指標.將該指標用模糊隸屬度函數歸一化，再加權平均形成系統優化模型的目標函數.採用計算機數值計算方法，通過模擬獲得系統對應參數的動態響應曲線及其性能指標.最後以工程設計的參數為搜索范圍，以速度調節器和電流調節器的參數為染色體中的基因，通過遺傳演算法在搜索范圍中優化這些基因，獲得優化解.實驗結果表明，所設計的參數能使系統性能指標有顯著提高
  17. Compared with the pid controller in the real - time experiment and off - line simulation, it shows that not only the output of system is small overshoot and rapid respond time when the logical rule controller acts, but also its control strategy is easy to be performed

    與傳統的pid控制器作用相比，離線模擬和在線實驗表明，邏輯規則控制器作用下的系統輸出不僅超調量小，響應時間快，而且控制策略簡單易行。
  18. Market adjustments can overshoot even with conservative prudential guidelines, making the cushion provided by the guidelines inadequate and risking the erosion of capital adequacy of the banks

    再者，即使有保守的指引，市場仍有機會過度調整，令指引所提供的緩沖亦無補於事，蠶食銀行的資本。
  19. As a consequence, some jurisdictions get more, others get less capital flow, in either direction, than justified, and financial markets overshoot

    結果是有些地區的資金流入或流出量會較其應有的多，有些地區則較少。
  20. As a consequence, some jurisdictions get more, others get less, capital flows, in either direction, than justified, and financial markets overshoot

    結果是有些地區的資金流入或流出量會較其應有的多，有些地區則較少。
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