閉環實驗 的英文怎麼說

中文拼音 [huánshíyàn]
閉環實驗 英文
closed loop experiments
  • : 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;...
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  1. To improve the precision of the piezoelectric stage further, a scanning close loop system based on the mathematical model is studied and designed. experiments are also desinged to prove the precision of the close loop system. the experimental results demonstrate that the positional error of the system reduces to 0. 1 %, and the close loop system has high dynamic performance and position precision

    為進一步提高工作臺的定位精度,本文建立了基於遲滯模型的掃描控制系統,並對系統的定位能力進行了結果表明,系統最大定位誤差減小至0 . 1 % ,該控制系統兼顧了系統的動態響應和高定位精度。
  2. With this method, smaller time steps can be applied to accomplish real time testing. 2

    應用此方法,使基於微機的裝置可採用較小步長進行繼電保護裝置的
  3. Comparing with the neutral cave on the smooth plane that was thumb - like and opened at the bottom, the neutral caves on the plane with single roughness elements were closed circles. with the growing of roughness element s height, the closed circle became smaller

    中發現與光滑平板邊界層的下端開放式的拇指型中性曲線相比較,有粗糙元平板的中性曲線為封式的形曲線,隨著粗糙元高度的進一步增加中性曲線收縮為更小的
  4. Algorithm of dna computing for time - table problem was obtained with introducing manifold biochemical experiments on closed circle dna computing model

    基於dna計算模型引入多種生化得出求解排課表問題的dna演算法。
  5. At last, there is a practical design of gshp - radiant system in a villa in chongqing. the compare of the gas - heater radiant floor system and the gshp radiant floor system indicates that the heating performance coefficient of the gshp is higher than the gas - heater to a large extent. in addition, this united system can use the closed circling water in the underground heat exchanger to remove the surplus heat load in transitional season

    通過燃氣熱水器制熱的輻射地板供暖與地源熱泵制熱的輻射地板供暖性能的對比,可以看出地源熱泵的供熱性能系數高於燃氣熱水器,同時在長江中下游地區還可在過渡季節利用式循水吸收土壤冷量對房間進行供冷,提高系統運行的經濟性。
  6. One robust compensation adjustment is presented, based on which and h ? mixed sensitivity control method, then a new h - control method is brought forward and is applied in the pressure - adjusting loop of this system. h mixed sensitivity control method is applied in the position - adjusting loop. system simulation and experiments prove that using these two control methods, performance of close - loop system is very good and excellent robustness is obtained too

    在此基礎上,針對h _控制混合靈敏度優化策略的特點,提出了一種新的h _控制方法,並將其應用到卷取機步進控制系統的壓力控制節,同時首次將h _控制混合靈敏度優化策略應用於卷取機步進控制系統的位置控制節,系統模擬和物理系統模擬這兩種控制方法不僅保證了系統特性,還具有良好的魯棒性。
  7. In the end, the system experiments were conducted, and the results show that the system can be used for short - distance ranging

    最後採用延遲線系統聯調,結果表明所設計的測距方案能夠用於近距距離測量,差頻信號頻率反映了距離信息。
  8. 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.結果表明,所設計的參數能使系統性能指標有顯著提高
  9. An experimental system of electro - spray with two different charging methods - inducted by ring electrode and polarized by contacted needle electrode is established. an effective charging equipment for fuel is designed. water and kerosene ' s characteristics of charging and atomization in the electro - spray are measured and analyzed

    2 、建立了狀感應電極充電和式接觸電暈充電的荷電噴霧系統,對煤油和水兩種不同物性介質的荷電特性與荷電霧化特性進行了測量及分析。
  10. 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矩陣變換器系統的原理樣機,進行了一系列測試,結果表明採用雙空間矢量策略矩陣變換器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矩陣變換器系統作為變頻電源設計也是切可行的。
  11. This system can significantly simplify the tedious data in the lab and other control points, and thus greatly increase the production efficiency and decrease the amount of work by the workers. moreover, this system can also provide a flat for production technology optimization, helping the quality controllers to make quality control decisions. quality controllers can realize the closed loop quality adjustment and improve the production technology via the on - site equipment

    本系統不僅能顯著簡化浩繁的化室數據及其他控制點的數據,大大提高勞動生產率,降低工人勞動強度,而且能夠提供一個有效的生產工藝優化平臺,輔助企業質量管理人員完成質量控制決策,通過現場設備,現質量調控,優化生產工藝過程,最終達到保證水泥生產質量,提高企業經濟效益的目的。
  12. This dissertation majorly researchs and designs full digital dc driving system with fuzzy control. it makes a scheme argumentation firstly, analyzing the pid algorithm and fuzzy control algorithm the ordinary digital pulse trigger algorithm and the double remainder method of pulse trigger in detail, and fuzzy control and the double remainder method are put forward to settle the under - mentioned problems, namely, the new viewpoint and the task having finished in this dissertation as follows : ( 1 ) in rder to overcome the influence of dc motor ' s parameter changing with time and nonlinear on the control system performance, this dissertation adopts fuzzy control as outside regulator and pi control as inside regulator in double regulators of the full digital dc motor driving system design ;. ( 2 ) aiming at the pulse trigger reliability of the ordinary d igital pulse trigger being low and leaking the pulse or the order of pulse confusion, this paper adopts the double remainder algorithm with short response time high pulse trigger reliability good adaptability and anti - jamming ; ( 3 ) this dissertation adopts tms320lf2407 which has good performance as major control chip this chip has power function with fast calculation capability, and accomplishes the software and hardware design in the dc motor driving system with fuzzy control ; ( 4 ) this dissertation also puts emphases on anti - jamming in hardware and software ; ( 5 ) after having designed the sample of full digital dc motor driving system with fuzzy control, a lot of experiments are performed to verify the performance and settles problems during experiment. the result of experiment proves the feasibility of design

    首先進行了方案論證,對模糊控制演算法和數字pid調節演算法、觸發脈沖的一般演算法和雙余演算法進行了詳細地研究分析,提出應用模糊控制和雙余法解決下述問題,即該論文主要的新見解和所完成的工作: ( 1 )為了克服直流電機參數時變性和非線性因素對控制性能的影響,本設計中,雙調速系統的外採用模糊控制,內採用pi控制,使系統在一定范圍內對直流電機參數變化和非線性因素影響有自適應能力; ( 2 )針對常規數字觸發器演算法中觸發脈沖的可靠性不高,經常出現漏脈沖或是脈沖混亂的情況,本文採用雙余法,該演算法具有響應快,可靠性高,具有良好的適應性及抗干擾能力; ( 3 )本設計中採用了速度快、功能強的tms320lf2407作為系統的主控晶元,應用該晶元完成系統的軟硬體設計: ( 4 )本文對系統抗干擾的軟硬體措施進行了重點研究; ( 5 )設計了具有模糊控制的全數字直流傳動系統原理樣機,並進行了試證,對試過程中出現的問題及時解決,最終結果證明設計是可行的。
  13. And so on, the mathematical model and transfer function of the tracking system are built, and the feasibility of the tracking control system design is demonstrated. furthermore, the static error of the system with a unit incline input is deduced. a majority of model of unit is based on analytics, so the general model can apply to other optical intersatellite communications systems

    在此基礎上,將atp跟蹤控制子系統視為線性定常系統,通過解析法和法對子系統的各個控制節的單元器件進行合理建模,得出整個路總的開傳遞函數,論證了本課題所設計的atp跟蹤控制路的可行性及其視軸輸入為斜坡信號時的理論穩態誤差。
  14. In the section of experiment, we focused on the research of optical system of optical parameter oscillation, computer controlling data sampling closed - circuit system and technology of computer controlling feed - back. in the section of optics, we used present condition to do the experiments about optical parameter effect and got a series of characteristic curve on power transition efficiency and output power

    本文的部分主要側重於智能化光參量系統的光學部分、計算機控制數據採集系統以及計算機控制反饋技術的研究。在光學部分,本論文利用現有條件進行了參量振蕩器頻率調諧的研究,得到了調諧曲線,並做了輸出參量光的能量轉換效率以及輸出功率的,得到一系列特性曲線。
  15. In the simulation work, one 1. 5kw and one 18kw induction motors ? control system were simulated and two simplified control scheme were proposed. when developing the program in tms320f240 dsp, this paper solved two practical problems : the finite - length effect and dc bias effect. finally, sensorless control system based on adaptive filter theory are tested on the platform of 1. 5kw induction motor, the results show that the scheme ? performance is good

    在模擬過程中,針對1 . 5kw和18kw異步電機進行了模擬,並在此基礎上提出兩種簡化控制方式;在tms320f240的具體編程過程中,分別對自適應濾波器的有限字長效應、直流偏置效應等非理想因素進行了修正和補償;最後,在1 . 5kw微型異步電機上進行了轉矩無速度傳感器結果表明了演算法完全可以達到預期的目標。
  16. With respect to the issue of integrated flight / propulsion control system design, adopting the decentralized solutions of system integration, this article studied the key technologies in this integrated control system, based on which a real - time integrated closed - loop model of plane / engine was built and a study of variable structure control of integrated flight / pro - pulsion control system was conducted. through a great many simulations, the feasibility of the solution was verified and a simulating platform of integrated flight / propulsion control system was designed and developed by utilizing directx multi - media development libraries

    本文針對飛行/推進綜合控制系統設計問題,採用分散的系統綜合方案,研究了飛行/推進綜合控制中的關鍵技術,在此基礎上建立了飛機/發動機綜合時模型,進行了發動機的變結構控制研究,通過大量的模擬,證了控制方案的可行性,並基於directx多媒體開發庫設計完成飛/推綜合控制系統模擬平臺界面的開發。
  17. Finally, the text validates the control function of the fpga - based bottom control system trough the time simulation and the pd closed loop experiment

    最後,本文通過時序模擬和pd閉環實驗證了基於fpga的底層控制系統的控制功能。
  18. 3. many closed - loop testings for protecton equipments are done in the dispatch center of northeast power grid with the equipment developed by this dissertation. at the same time, we have done contrastive simulation experiments between this system and rtds

    設計開發基於微機的時數字試裝置,利用本裝置在東北電力調度通信中心進行了大量繼電保護裝置的,並與rtds裝置的試結果進行了對比。
  19. Therefore, we developed a pc real time simulation based closed - loop testing equipment for protection equipments. 1

    本文主要研究和開發基於微機時模擬的繼電保護裝置。
  20. Pc based digital real - time simulators are attracting more and more attention because they are digital, cheap, easy to upgrade and have tremendous potential

    目前,基於微機的裝置以其成本低、升級容易、發展潛力大等特點引起了廣泛關注。
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