速度修正時間 的英文怎麼說

中文拼音 [xiūzhēngshíjiān]
速度修正時間 英文
time of velocity correction
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (修飾) embellish; decorate 2 (修理; 整治) repair; mend; overhaul 3 (寫; 編寫) write;...
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. In this dissertation, two kinds of optimization, methods are proposed. firstly, only these linking weights corresponding to the control rules that affect the control performance significantly are updated in order to reduce the compute works and speed up the training progress. secondly, the updating step is adjusted adaptively in accordance with the error and the change of error of the system based on the t - s model to get better performance

    針對模糊神經網路控制器一般存在著在線權值調整計算量大、訓練長、過權值可能導致系統劇烈振蕩等缺點,提出了兩種模糊神經網路控制器的優化方法:在線自學習過程中僅對控制性能影響大的控制規則相關的權值進行,以減小計算量,加快訓練;基於t - s模糊模型,根據偏差及偏差變化率大小動態自適應調節權值步長,抑制控制器輸出的劇烈變化,避免系統發生劇烈振蕩。
  2. The paper formulates the dynamic analyses of hydraulic operating mechanism in large space, established mathematical model, presents methods of differential equation system, and corrects its parameters concerned in process of solution. after the unloaded characteristics calculation and test under real condition are developed for type lw - 252 breaker equipped with hydraulic operating mechanism, the time - displacement cures and the velocity - displacement cures are obtained

    本文對液壓機構的分析,用了大量的篇幅,建立了數學模型,給出了其方程組的求解方法,並對求解過程中所涉及的系數給予,在此基礎上對本課題研製的配液壓機構lw - 252斷路器進行了實際條件下的空載特性計算及實驗研究,獲得了斷路器的? ?位移曲線和? ?位移曲線。
  3. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明: ( 1 )超音霧化器的氣體流場在導液管下端形成一個倒渦流錐,在二維空上呈軸對稱的雙峰分佈,負壓形成於這個倒渦流錐內; ( 2 )後的霧化氣體公式可以滿足超音霧化的要求; ( 3 )影響超音霧化工藝最根本的因素有氣液質量流率比( gmr )的大小、霧化氣體流量和倒渦流錐范圍,三個因素的值越大,對形成細粉越有利; ( 4 )在焊錫合金為zhl63a ,霧化介質微n _ 2 ,導液管突出高取h = 6 . 0mm ,霧化氣體壓力取p = 1 . 0mpa ,合金過熱取t = 167 ( t = 350 ),所制得的粉末在有效霧化率、顆粒球形、粒及其離散三個方面綜合性能最好。
  4. The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study

    為改善上述缺點,本文進行了以下的研究工作:在忽略耗能器附加質量的基礎上,推導出適用於耗能減震結構的攝動法,減少振型分解法在迭代計算過程中的工作量,加快計算;針對運動方程的強行解耦所產生的誤差,根據攝動法原理,對其進行一階攝動;為消除強行解耦振型分解法用於非比例阻尼結構分析產生的誤差,引入狀態空對系統進行復模態分析,並改進了基於復模態理論的、適用於非比例阻尼結構設計的雙反應譜方法;對于耗能器的數量和位置優化進行了一些探討和研究。
  5. Due to the fact that joint position errors decrease when the jerk decreases, comparisons with an alternative global optimum target relating to minimum - jerk ( mj ) trajectory are exposed and the favorable joint trajectories are obtained by introducing a factor

    考慮到加變化率對路徑跟蹤的影響,比較與加變化率相關的不同的優化目標函數的路徑跟蹤性能,提出引入一個系數來運動總,獲得跟蹤性能良好的關節軌跡。
  6. We select crm without coal as reference ; select semi - dynamic atmosphere to operate machine ; use the method fixing the temperature of hearth and that of sample holders when the analysis begins, which ensures the consistency of heating samples ; adopt the dta curve of " at - t " to analyzing crm heat, which decreases possible influences from the fluctuation of heating velocity ; draw conclusions that crm proportion and granularity influence the analysis little, but not crm moisture and coal species ; advise that there be a warm - up to the crm with much moisture before analysis and a modification to the crm with variable species of coal ; then obtain the feasible operation conditions and operation curve ( together with the curve function )

    選用白生料作標樣;選用準動態測定氣氛;採用恆定爐膛溫( 650 )和固定支持器初始溫( 60 )的方法,確保了樣品受熱過程的一致性;採用「 t ? ? t () 」 dta曲線分析生料熱,減少了升溫率的微弱變化對測定結果的可能影響;得出生料配比和細對差熱儀測定結果影響小、生料水分和煤品種影響大的結論,並提出對大水分生料測定前要進行預熱處理、對不同品種煤的測定結果要進行的建議。最終,得到了差熱儀適宜的工況條件和工作曲線(及方程) 。
  7. Even consumer electronics is affected ? the global positioning system must allow for time dilation, which alters the rates of clocks on its orbiting satellites

    即使消費性電子商品也受到影響,例如全球定位系統必須考慮延滯,以人造衛星上鐘的
  8. The basic link carries out the function of the conventional fuzzy controller ; the adaptive link performs the modification of the control rules and includes three keys : the properties measurement, the rectification of controlling variable and the modification of the control rules. this method is simple. it is also flexible and convenience to modify. the result of the will testify that the design way is correct and the sa fuzzy controller is useful. for short of time, 1 just focused on theoretical discussion of acvf speed regulating system of sa fuzzy control

    基礎層完成和常規模糊控制器一樣的功能;自適應層則執行控制規則的改,包含性能測量、控制量校及控制規則改三個關鍵步驟。這種方案設計思路簡單、改靈活方便,體現武漢理工大學碩士學位論文這種自適應模糊控制的優越性。山于,本文僅從理論角討論了船模自航試驗調方案的自適應模糊控制,進一步更深入的實踐研究是今後亟待完成的任務。
  9. This paper studied zero - velocity correct technology for ins, based on analysis of ins error equation, it concluded the method by which we can use ins velocity output to estimate the attitude angle error when the vehicle halted, then it contrasted two schemes of conic approximation of attitude angle error and put forward a method to decide the approximation coefficient by time range

    本文首先研究了車載捷聯慣導系統( ins )的零技術,在分析捷聯慣導系統誤差方程特點的基礎上,推導了停車利用ins輸出估計姿態誤差角的方法,並對用二次曲線擬合姿態誤差角的兩種方案作了比較,提出了按分段確定擬合系數的方法。
  10. Moreover, according to the performance analysis, a dynamic modify lookahead algorithm is presented to solve the problem of impaction of lookahead on system performance. a dynamic execution rate regulation algorithm is presented to reduce the retraction rate for optimistic federate. the test result showed that these two algorithms could improve system performance

    考慮到管理部分對邦元程序性能的影響,本文還針對保守邦元中lookahead的設置對系統性能的影響,提出了lookahead的動態演算法;針對影響樂觀邦元性能的關鍵因素,提出了動態調整邦元執行的演算法來控制回卷概率。
  11. Aimed at special - purpose robot for hydraulic turbine repair, in this paper each aspect of kinematics for the robot including forward and inverse solution of pose, workspace, forward and inverse jacobian matrix, differential motion, forward and inverse solution of velocity and acceleration are detailed analyzed and computed, and then their programs are given in matlab language

    針對水輪機復專用機器人,對其運動學的各個方面,包括位姿分析、逆問題,工作空、逆雅可比矩陣,微分運動,、逆問題以及加問題進行了詳細的分析和計算,同給出基於matlab軟體編制的計算程序。
  12. Based on above performances the applications of multi - sensor data fusion in state estimation for maneuvering target is studied systemically. the main work includes : based on the analysis that the extreme value of acceleration presupposed causes influence in the “ current ” statistical model, a modified model is given, which utilizes the functional relationship between maneuvering status and estimation of the neighboring intersample position vector to carry out the self - adaptive of the process noise variance. then combining with the recursive characteristic of kalman filter, an improved self - adaptive filtering algorithm is presented

    基於此,本文針對多傳感器數據融合技術在機動目標狀態估計中的應用進行了系統的研究,其主要工作如下: 1 、基於「當前」統計模型中加極限值的預先設定對于濾波效果影響的分析,利用目標機動狀況與相鄰采樣位置估計量變化之的函數關系實現噪聲方差自適應,進而提出了一種的模型,並結合卡爾曼濾波遞推演算法,提出了一種改進的自適應濾波演算法。
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