縱向動穩定性 的英文怎麼說

中文拼音 [zōngxiàngdòngwěndìngxìng]
縱向動穩定性 英文
dynamic longitudinal stability
  • 縱 : Ⅰ動詞1 （釋放; 放走） release; set free; let go 2 （放任; 不約束） indulge; give oneself up to; l...
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 縱向 : [造紙] direction; machine direction; endwise; longitudinal direction; vertical; longitudinal縱向...
  • 穩定性 : antiwhip
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  1. H robust controller for integrated models of a full vehicle suspension system and electrical power steering attains optimal handling stability and ride comfort and improves handling sensitivity and steering handiness

    在汽車主動懸架系統與電動助力轉向的集成控制模型中，設計的h _魯棒控制器使汽車在行駛過程中得到較好的行駛平順性與操縱穩定性，並且改善汽車行駛過程中靈敏性與輕便性。
  2. The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc

    摘要介紹了在滿足高超音速再入橫向機動航程，高超音速再入飛行時的升阻比，亞音速進場飛行時的升阻比，縱向靜穩定性裕度和水平著陸速度等飛行性能設計要求下，用罰函數法尋求使航天飛機機翼質量為最小的外形優化方法並給出了算例。
  3. At the same time, on the basis of above results, the stability problem of the polarization of particle self - spin is discussed in irregular magnetic field of accelerator. the discovery that the low degree polarization system is very sensitive to the irregular magnetic field while the high degree polarization system is very stable is found. the irregular fluctuation of the vertical ponderance is complementary to that of the horizontal ponderance due to the self - spin conservation

    同時，在此基礎上，利用su （ 2 ）代數動力學方程研究了加速器中帶自旋離子的極化對磁場的含時無規擾動的穩定性問題，發現：低度極化的系統對磁場無規擾動十分敏感，而高度極化的系統對磁場無規擾動十分穩定；自旋守恆導致自旋的縱向分量的無規漲落和橫向分量的無規漲落存在著互補性。
  4. Several icing parameters were imported to calculate the change of drag coefficient and typical derivatives between clean aircraft and iced aircraft, and the aircraft flight envelope change of iced and un - iced situation was computed, and the small disturbance flight dynamics model was modified to study the effect of the ice accretion on the aircraft dynamics by importing the ice parameter to it, and the longitudinal and lateral stability and the elevator, aileron and rudder step response were also studied and simulated

    根據這些參數計算了飛機結冰后阻力系數以及典型氣動導數的變化，並計算了結冰前後飛機的飛行包線；同時對結冰前後飛機的縱向、橫側動穩定性以及升降舵、副翼和方向舵階躍操縱響應進行模擬計算。
  5. The automobile industry of shenyang has very special characteristic, the city has the most automobile brands in our country such as bmw, hino, jinbei and including the style of suv. mpv etc. shenyang is the highest opening city on the automobile industry that introduced such world - class automobile producers as german bmw, american gm, japan hino and the international known spare part enterprise such as u. s. a. jiangsen, germany elfe, french michelin

    而發動機移到後面也產生了諸多問題，例如水箱布置困難，發動機散熱等冷卻問題不好解決又如乘員廂前面失去了發動機做「安全屏障」 ，汽車前端需要加固處理從而使成本上升而發動機等后移使得前輪附著力變小，高速時轉向不穩定，影響了操縱穩定性。
  6. Improvements on vehicle handling stability and maneuverability were achieved through active and independent rear wheels control in this work

    摘要提出了一種通過獨立控制后輪轉向以提高車輛操縱穩定性和機動靈活性的方法。
  7. This is a radial groove design which is suitable for industrial vehicles and features excellent stability and low rolling resistance

    縱向槽溝花紋，用於工業車輛。有良好的行駛穩定性和較低的流動阻力。
  8. In the processing of the numerical simulation of lrv dynamics, knowing from the creepages of irw first, wheel profile has sensitive effect on irw creepages, so the wheel profile should be selected cautiously to optimal the vehicle dynamic behaviors. next, the longitudinally creep force is disappeared, so the self - oscillation vvill do n ' t occur and the bogie is stability. while the natural steering action of vheelset is lost which means that some sort of steering action is necessary to keep the wheelset appropriately aligned on a curve

    在輕軌車輛動力學數字模擬計算中，通過對獨立旋轉車輪蠕滑率的分析知，車輪踏面外形對其影響十分敏感，適當的選取獨立旋轉車輪踏面的外形可以優化車輛的動力學性能；採用獨立旋轉車輪，縱向蠕滑力不復存在，自激振動不會發生，轉向架也就穩定；但同時，常規輪對具有的自動導向功能西南交通大學碩士研究生學位論文第11頁也失去了。
  9. The anti - lock brake system ( abs ) as an auxiliary brake system can avoid the tire locking and ensure the lateral stability and turning steering at the time of braking when the vehicle urgent braking. besides it can make the vehicle achieve the minimum brake distance on most of the road

    Abs系統作為一種輔助的制動系統在汽車緊急制動時可防止車輪抱死，保證車輛在制動時的側向穩定性和轉向操縱性，同時還可在大多數路面條件下獲得最短的制動距離。
  10. Above all, with the data acquired by tests, this thesis has analysized the lateral resistanc, longitudinal resistance and rail creep etc between ballast and sleeper before and after mass machine work, discussed the effect of mass machine on stability of continuously welded rail track, reseached the change regularity of fastening - down temperature of rail, which is resulted by mass machine work, and have settled the suitable range of work temperature which guarantees the stability of jointless railway. what ' s more, this thesis has put forward the appropriate work pattern, work temperature and work area for mass machine work in future. at the same time, this thesis has given rational suggestions about some conditions worth of attention in production of mass machine, which can in return raise the work productiveness of mass machine. at last, this thesis has considered formulating reasonable measures for operation organization and work standard, so that mass machine work can play an important role in maintenance, which can reduce work load, raise work efficiency and maintenance cost in daily maintenance

    本文通過實測的各種數據，分別對大機作業前後道床對軌枕的橫向阻力、縱向阻力、鋼軌爬行情況等進行深入分析，進一步探討大機作業對無縫線路穩定性的影響，研究大機作業引起的鎖定軌溫的變化規律，確定保證無縫線路穩定的合適作業軌溫范圍。為我國今後的大型養路機械作業提出合理的作業方式、合適的作業軌溫和作業地段，同時對大型養路機械作業中應注意的問題提出合理化建議，為大型養路機械作業提供更高的安全保障，進一步提高大機作業效率。最後，對工務段在大機作業中的配合制定完善的施工組織措施及作業標準，使大機作業在養護維修中發揮更大的作用，為工務段日常的養護維修減少工作量，提高勞動效率，降低維修成本。
  11. Disturbance handling stability control for four - wheel steering vehicle based on reduced - order observer

    基於降階觀測器的四輪轉向車輛擾動操縱穩定性控制
  12. Abstract : it is built a mathematical model to describe the timing kinemetics of braked vehicle and to get stability conditions that are similar to unbraked state on the road

    文摘:建立了汽車制動的力學模型，得到了與操縱穩定性條件相似的方向穩定性條件。
  13. Due to the limited underwater action scope of a submarine, and it must be provided well maneuver performance, not only the depth - keeping and directional steady motion but also quick elusion or entering the battle status, which brings forward a high demand to submarine control

    由於潛艇在水下的活動范圍有限，同時潛艇又必須具備良好的操縱性能，既要保證定深，定向的穩定運動，又要能機動靈活的規避或進入武器發射的戰斗狀態。這樣就給潛艇的操縱控制提出了很高的要求。
  14. Independently rotating wheels do n ' t engender lognitudinal creep forces, so hunting wo n ' t occur and the stability of vehicle system is very good. but independently rotating wheels lose self - steering capability of lognitudinal creep moments, so its restoration capability and curving performance becomes worse

    因此，近年來獨立回轉車輪日益受到重視，與傳統輪對相比，獨立回轉車輪不存在縱向蠕滑力產生的偏轉力矩，因而不產生蛇行運動，對提高穩定性有好處。
  15. And then, it presents changan star sc6350 abs uses three control channels, the control way is front wheel single controlling, and rear wheel is select - low control. the abs system makes the vehicle have good handleability and directional stability during the braking and shorts the braking distance

    在此基礎上，提出sc6350 「長安之星」的abs系統採用4傳感器3通道型式，控制方式為前輪獨立控制、后輪低選擇同時控制，使汽車能夠在制動過程中，確保轉向操縱性，改善方向穩定性，縮短了制動距離。
  16. Axial buckling analysis of inner lining of sliding and compressible shaft lining

    滑動可縮井壁內壁的縱向穩定性分析
  17. Its invalidation of turning rupture leads to driving safety problems on the basis of research on the torsion bar spring in the suspension system, the paper finds the way to enhance the performance of the suspension system. the paper establishes the mathematical model of the double wishbone independent suspension, analyses the specific structure in theory, uses the softwares of adams and matlab to simulate the functions which are nearly similar with the actual working conditions. at the same time, the paper adopts the way of parameterized design, programs to adjust the system parameters conveniently and inducts the optimize design with the concrete targets to improve the suspension system performance

    本文的研究方法是通過建立扭力桿與獨立懸架的數學模型，以理論分析為基礎，結合具體的懸架結構，運用adams和matlab軟體，對研究的對象進行模擬分析，使設計人員在近似真實的模擬條件下能夠更好的對目標進行研究；同時，還引入了參數化的設計方法，通過編程，增加了人機互動式界面，可靈活的對懸架導向機構主要構件的空間幾何尺寸進行動態調整；在優化設計過程中，針對汽車懸架運動學、動力學的特定要求，對具體的目標進行優化設計，從而獲得良好的行駛平順性和操縱穩定性。
  18. Finally macrocosmic dynamic properties of system and manipulating stability are analyzed, and dynamic model of whole system, single - track model and three - wheel model are created, which establish foundations for designing controlling system of the model

    最後分析了系統的整體動力學特性和操縱穩定性，並建立了系統整體的動力學模型、單軌模型及三輪轉向結構模型，為模型控制系統的設計打下了基礎。
  19. The result of simulation and test proves that integrated optimization method can improve the portability and sensitiveness of the electric power steering, enhance the automotive controllability and stability

    通過對電動助力轉向系統的模擬和試驗研究，結果表明集成優化后，電動助力轉向系統的輕便性和靈敏性均得到改善，提高了汽車的操縱穩定性。
  20. Form the practical engineering point of view, the longitudinal natural stability of anti - submarine helicopter is analyzed, the stabilized loop of the pitch angle is systematically studied. this paper is mainly on the design and simulation of the stabilized loop of pitch angle with classic control method and fuzzy control method and many useful results are achieved. the main work of this paper can briefly described as follows : after the mathematical models of aircraft was build with relevant date, the stabilized loop of pitch angel was designed and simulated

    本文從工程應用的角度出發，分析了國產直九c反潛直升機的縱向自然穩定性，分別應用古典控制和模糊控制的方法，系統地研究了國產直九c直升機的縱向姿態角穩定迴路、速度迴路、高度迴路、自動過渡等，對縱向姿態角穩定、速度、高度、自動過渡迴路進行了控制律的設計與模擬，取得了良好的控制效果。
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