間隙非線性 的英文怎麼說

中文拼音 [jiānfēixiànxìng]
間隙非線性 英文
backlash nonlinearity
  • : 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...
  • : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 間隙 : (空隙) interval; gap; freedom; space; [機械工程] clearance; separation; stricture; clear; inter...
  • 非線性 : [數學] [物理學] [電學] nonlinearity; nonlinear
  1. Aim to eliminate the influences of backlash nonlinear characteristics, a second generation adaptive pid controller based on single neuron is given. the result of simulation and the debug of actual digital servo system shows that the controller can effectively get rid of the sustained oscillation of the system caused by the backlash characteristics, and can improve the system accuracy

    隨后,採用改進型單神經元自適應pid控制器來消除間隙非線性對系統的影響,模擬結果表明所採用的方法能有效消除引起的系統自振蕩,並且能夠提高系統的跟蹤精度。
  2. In the process of threshing, the significance of factors, which influence threshing performance, not only include some certain factors such as feed quantity, cylinder rotary speed, distance between cylinder and concave, thresher concave radian but also include some uncertain factors such as the crop ' s variety, water content and the proportion of cereal straw. for this reason, the seed - husking plant is system with a character of uncertain, multi - input - output and complex nonlinear

    脫粒裝置的工作過程極為復雜,影響脫粒能的因素很多,除了喂入量、滾筒轉速、凹板長度與入口等確定因素外,還有作物品種、作物含水率以及穀草比等一些不確定因素,因此脫粒裝置是一個具有不確定、多輸入多輸出的復雜系統。
  3. The corresponding programs in matlab language were presented for various operating mode computations. thus, the excess pore - pressure and void ratio distribution along space - time could be derived. the degree of consolidation, which could be expressed by excess pore - pressure or deformation, was derived for various operating mode and its ’ characteristics along space - time showed rules of warping soil consolidation under osmotic pressure

    應用matlab語言編制計算程序對各種工況的超孔水壓力消散、孔比隨時和空的變化進行了求解,對各種計算工況得到的以孔壓和變形表示的固結度的變化規律進行分析,說明滲壓體積力作用下淤填粘土的固結隨時和空分佈特
  4. With the method of the lie group transformation, the symmetry of the equation governing one dimensional finite strain consolidation is discussed and, from the point of the symmetry, the feasibility to obtain the analytical solution of these nonlinear partial differential equations is discussed. where - after exact or approximate analytical solutions focused on different consolidation problems are obtained, these including : under some assumptions of relations of the void ratio with coefficient of permeability and effective stress, the method of lie group transformation is applied to solve the non - linear partial differential equation of large strain consolidation of homogenous saturated clay soil in semi - infinite domain with the consideration of the material and geometrical nonlinearity during consolidation procession. the implicit exact solution without considering the effect of self - weight of soil is obtained

    運用lie群變換方法討論了一維大應變固結方程的對稱,以及在該對稱的意義下求解這類偏微分方程解析解答的可能,並就大應變固結問題的多種情況求得了其完整的或者近似的解析解答,具體包括:基於有效應力與孔比以及滲透系數與孔比之的關系的一些假定,採用李群變換求解考慮材料和幾何的半無限均質土體大變形固結偏微分方程,得到了一個不考慮自重固結的完全解析解。
  5. In this paper a numerical method for equations of transport and biodegradation in the fractured media is discussed. because the equations consist of terms related to advection, diffusion, biochemical as well as the term of exchange betwen the fracture and the porous media, it is very difficult to find their solution. in order to find more efficient method for solving these equations, several numerical methods for the equations without biochemical terms are discussed first. the numerical results show that the cubic spline method can be used to solve advection flow dominated problem which often occurred in the fractured media. then, the equation with both advection - diffusion term and biochemical term are discussed. the splitting - operator is used to decouple the advection and diffusion terms with biochemical term in the equations. the way to determine the smaller time step for solving fast biochemical terms is introduced through comparing the order of characteristic time of biochemical term with that advection ( diffusion ) term. numerical simulation results show that good agreement between analytical solution and experiment result is attained

    本文討論了含裂介質地下水污染物輸運與生物降解方程組數值求解方法.方程含有對流項、擴散項、生長、死亡、吸附、解吸、趨化和孔與裂介質界面的交換項的偶合,使演算法十分困難.本文討論了無生化過程時的幾種求解方法,數值結果表明:用三次迎風插值法對常見的對流項占優勢,且場變量有較大梯度的問題較適用.在討論有生化反應過程時,利用對流項與生化反應項的特徵時量級估算,給出了求生化過程作用子步的時步長估算辦法.用上述方法所得到的模擬結果與解析解、無化學反應和有化學反應的實測值對比,吻合很好
  6. Surge arresters ; part 1 : non - linear resistor type gapped surge arresters for a. c. systems

    電涌放電器.第1部分:交流系統用電阻型式電涌放電器
  7. Surge arresters - part 1 : non - linear resistor type gapped surge arresters for a. c. systems

    電涌放電器.第1部分:交流系統用電阻型式電涌放電器
  8. Considering joint clearances at both ends of the coupler, a continuous contact model is developed by modeling clearance as a massless rigid link. a set of strongly nonlinear equations is obtained by using angle displacement of clearances in kinematic pairs as generalized coordinates. four order rong - kutta method is adopted to solve the dynamical equations of continuous contact model

    考慮曲柄與連桿、連桿與滑塊之運動副,將運動副看成是一無質量的理想桿,利用連續接觸模型進行建模,採用運動副角作為廣義坐標,得出一組強方程組。
  9. The threshold speed and the typical characteristics of the oil whip of the system are simulated under the nonlinear model of oil film force, and the state of motion and type of the bifurcation are analyzed by floquet multiplicators which is computed by the shooting method. secondly, the the nonlinear dynamical model of the low - pressure rotor - bearing system by column bearing with reduced dimensions is presented. the numerical results show the rule of the amplitude with the eccentricity of rotor, the length - to - diameter ratio, oil viscosity and the clearance - to - radius ratio of the bearing under the definite speed

    其次,對降維后的低壓轉子?軸承系統的動力學方程,計算了圓柱瓦軸承支撐的轉子系統的振動穩定在固定轉速下隨偏心距、軸承長徑比、潤滑油動力粘度和軸承比的變化規律,並分析了轉子前軸承軸頸的失穩轉速與轉子偏心距、軸承長徑比、潤滑油動力粘度和軸承比之的關系,同時利用floquet理論分析其運動狀態和分岔類型。
  10. In view of geological and hydro - geological situations of the south anchor runyang yangtze river highway bridge, the paper bring forward mathematical model and calculation method of double deck structure groundwater, which can be used to lively calculate every layer ' s water table, so that we can realize every layer ' s settlement calculation and control ; establish the inter relationship between non - linear physical - mechanics parameter and hydro - geological parameter, objectively describe the non - linear change process of the porosity, hydraulic conductivity, specific storativity in the process of soil dewater and concretion

    針對潤揚長江公路大橋南錨場地地質、水文地質條件提出了雙層結構地下水運動的數學模型和計算方法,該方法可以實時計算出各分層的地下水位,實現了各分層沉降計算與控制研究;建立了土層物理力學參數與水文地質參數之的內在聯系,客觀地描述土層降水? ?固結過程中孔度、滲透系數和貯水率等參數變化過程。
  11. 2 ) based on the application of the bond graph, analyze the characters of engine, motor, battery and vehicle, uniform the electric power, heat power and mechanical power into the same mathematic model in order to alter the types and parameters of hybrid electric vehicle in convenience. 3 ) the system based on the bond system can also simulate in different direction

    2 )根據鍵合圖理論,進行了發動機、電機、電池與車輛的鍵合圖分析,採用能量流將電、熱、機械能量統一在一個數學模型中,隨著混合動力電動汽車不同的布置形式,可以方便、靈活地更改系統構成與元件參數與特(如等) 。
  12. Surge arresters - part 1 : non - linear resistor type gapped arresters for a. c. systems ; amendment 1

    電涌放電器.第1部分:交流系統用電阻型式電涌放電器.修改件1
  13. The two kind of harmonic balance methods, analytical hbm and dft numerical hba, are used for the analysis of the parametrically excited flexible cam - follower system with consideration of the clearance between cam and follower. through the two methods, the system equation is reduced to a series of nonlinear algebraic equations

    這種代數方程組需要依靠數值計算的迭代法才能求解,而由於問題的復雜,普通的newton法很難求解,本文採用一種廣泛應用的擬newton法一一broyden方法來求解,得出了出含凸輪系統模型的穩態響應。
  14. So the conductive behavior in ac field was equivalent with the parallel connection of a resistor and a capacitor, the nonlinearity of v - i characteristics originate from a combination of the implication of the nonlinear contribution of tunnel conduction between graphite particles and the production of additional conducting pathways under sufficiently strong local fields, which is the function of the gap between graphite particles and has a relation with the transition ability of electrons

    導電瀝青混凝土的導電行為則可用隧道效應進行分析,交變電場中的導電行為可等效為電阻r和電容c並聯,v - i特產生於隧道效應時粒子導電和高電場時誘發額外的導電通路,二者是粒子的函數,與電子躍遷能力有關。
  15. Compared with the traditional tto, its start - up current is much less, and its larger cylindrical volume allows a higher space charge limit current

    對于在電流臨近空電荷限制電流和大信號時,徑向電子束與徑向內微波電場的相互作用過程進行了初步的研究。
  16. Nonlinear stability of balanced rotor due to the effect of ball bearing internal clearance

    考慮徑向內的滾動軸承平衡轉子系統的動力穩定
  17. It was shown that the measured active soil pressures were smaller than the theoretical values and diminished with time, the measured pore water pressure decreased with the time and increased with the depth of soil, the combinative effects of cap girder and supporting structure were obvious which diminished the displacement of foundation pits, and the measured axial force of the anchor and interior steel beam were far less than the design force, indicating that the design safety factor of the foundation pit was too large to be economical

    基坑工程實行信息化施工並獲得了豐富的監測數據,通過對數據分析結果表明:實測主動土壓力小於計算主動土壓力,實測主動土壓力隨時延長變小:土體中孔水壓力隨時增長而減小,孔水壓力隨深度增加而呈增加;基坑冠梁協同作用明顯,冠梁減小了基坑變形;錨索軸力比較穩定,鋼撐軸力變化相對較大,且二者軸力仍富餘較大,該設計比較安全。
  18. This paper researches backlash nonlinear characteristics generally existing in digital ac servo systems

    本論文針對數字交流伺服系統間隙非線性進行了研究。
  19. Firstly, the present methods of eliminating the influences of backlash nonlinear characteristics are introduced

    首先,較全面的介紹了消除間隙非線性的研究現狀。
  20. By adding an extra compensation component into control signal, the effect of backlash nonlinear characteristic on the system sine response is decreased. applying on the actual digital ac servo system, the sine response shows that the inverse error is decreased

    通過增加額外補償控制量減小了間隙非線性對系統正弦響應的影響,並通過實際系統調試驗證了該補償控制量能有效減小系統正弦響應的換向誤差。
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