縱向機動性 的英文怎麼說

中文拼音 [zōngxiàngdòngxìng]
縱向機動性 英文
longitudinal maneuverability
  • : 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...
  • : machineengine
  • : 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...
  • 機動性 : motility; maneuverability機動性準則 maneuverability criterion
  • 機動 : 1 (利用機器開動的) motor driven; motorized2 (權宜; 靈活) flexible; expedient; mobile; manoeuv...
  1. 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,靜穩定裕度和水平著陸速度等飛行能設計要求下,用罰函數法尋求使航天飛翼質量為最小的外形優化方法並給出了算例。
  2. Thus the flight dynamic characteristics and control features in the conversion mode are the key technologies in the whole tilt rotor design

    過渡模式飛的氣布局改變主要體現在平面內,所以本文主要研究過渡模式下飛通道的力學特和控制系統設計。
  3. This actuator is used in the longitudinal control system of fighter t improve longitudinal control and stability, and is a power actuating unit of autopilot

    用於殲擊系統,改善操穩能,也是自駕駛儀的輸出執行部件。
  4. By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism

    摘要在建立某地鐵單臂受電弓簡化幾何模型的基礎上,根據列車平穩受流對受電弓提出的各項要求,以受電弓升弓時車前進方上的偏移量和弓頭平衡桿的平為目標,以受電弓正常升弓所需升弓轉矩等為約束,運用基於遺傳演算法的多目標優化技術,對該型受電弓構進行了優化,得到了使受電弓運能達到最優的幾何參數。
  5. 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結冰后阻力系數以及典型氣導數的變化,並計算了結冰前後飛的飛行包線;同時對結冰前後飛、橫側穩定以及升降舵、副翼和方舵階躍操響應進行模擬計算。
  6. With the development of artillery weaponry and equipment, the combat action has more flexible maneuverability because of self - propulsion of guns, communication digitization ammunition variety and great depth and full altitude extension of operational scope

    隨著炮兵武器裝備火炮自行化、通信數字化、彈藥多樣化的方發展,作戰范圍深、全高度延伸,作戰行將具有更加廣泛的
  7. Force measurement in a low speed wind tunnel was conducted to investigate the effects of the height of a distant canard wing on the longitudinal aerodynamic characteristics of a forward - swept configuration

    摘要基於前掠翼鴨式前翼布局的風洞測力實驗,分析了距離主翼較遠的鴨翼相對于主翼的高度對布局能的影響。
  8. This paper has mainly made a research on the aerodynamic configuration design of " w " tailless aircraft and the design idea has been presented here. according to the configuration design requirement of certain uav, aerodynamic configuration design has been carried out and two configuration projects are given out at last : forward - swept wing tailless configuration and " w " tailless configuration. the longitudinal and lateral aerodynamic characteristics are obtained by using two aided soft : ug to build up geometrical models and mgaero to calculate flow field

    本文研究了「 w 」型無尾布局的氣外形設計,闡述了該布局的氣設計思想,根據型無人的總體設計技術指標,進行了氣外形設計,提出了兩種氣布局方案:前掠翼無尾氣布局和「 w 」型無尾氣布局,利用ug建模軟體和mgaero氣分析計算軟體計算了兩種布局的、橫能,分析了前掠翼前緣掠角和翼身融合對氣能的影響,計算結果表明, 「 w 」型氣布局的設計思想是正確的,所設計的「 w 」型無尾氣布局方案的氣能優越,超過了總體設計技術指標。
  9. Longitudinal movement differential function is adopted here as identification model based on analysis of helicopter characteristics ; recognition, rejection and rectification unreasonable data is the first job in the second part

    ( 1 )在分析直升的基礎上選取了直升微分方程作為辨識的模型。
  10. 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以提高車輛操穩定靈活的方法。
  11. 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,分別對大作業前後道床對軌枕的橫阻力、阻力、鋼軌爬行情況等進行深入分析,進一步探討大作業對無縫線路穩定的影響,研究大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,同時對大型養路械作業中應注意的問題提出合理化建議,為大型養路械作業提供更高的安全保障,進一步提高大作業效率。最後,對工務段在大作業中的配合制定完善的施工組織措施及作業標準,使大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,提高勞效率,降低維修成本。
  12. The combination will involves these questions, such as running, ensuring, motive force, etc., namely what a issue of setting up and perfect the operating mechanism, security mechanism and power mechanism etc. : 1, operating mechanism about the two : should first clear perfecting leader and organize system that the two agree with, set up and regard party committee as leader, regard full - time political and ideological work staff, cultural construction personnel of enterprise as backbone, regard administrative personnel as cadre, to build the masses of vertical horizontal network system of organization that staff participate in actively ; secondly should define the mechanism of working routine, set up thinning, standardized operation system, making a whole set of thinning, quantization, standardized operation method

    這就涉及到兩者契合的運行制、保障制和制等問題。 1 、關于兩者的運行制:首先要明確和健全兩者契合的領導和組織體系,建立以黨委為領導、以專職政工、企業文化建設人員為骨幹,以行政幹部、各層管理人員為主體,廣大員工積極參與的橫到邊、到底的組織網路體系;其次要明確工作程序制,建立細化、規范化的操作體系,制定出一整套細化、量化、規范化的操作辦法,實施定量和定相結合的全過程式控制制管理。
  13. Combined with the mechanism of slipstream influence on the fuselage and horizontal tail, the paper gives the change in the longitudinal aerodynamic characteristics caused by the slipstream

    同時,對滑流影響下身和平尾的變化理進行了研究,最後得到了全因滑流影響產生的變化。
  14. The paper firstly combined the aerodynamic model, pollutant model, traffic model and the optimal operating fans selection model and then established the sample data gaining program to produce the optimal sample data ; secondly, the multi - layer forward neural network and the fuzzy control is combined within an equivalent structure, after the learning of sample data, the neural - fuzzy control system for the road tunnel longitudinal ventilation is produced ; thirdly, the optimal operating fans selection model is replaced by the fuzzy control model to make the tunnel ventilation simulation program, and then the control results under different traffic flow circumstances are evaluated in the matlab environment ; finally, the adaptive ability of the neural - fuzzy control system is discussed

    本文首先結合空氣力學模型、污染模型、交通模型和最優風開啟臺數選擇模型建立樣本數據獲取程序,利用該程序產生不同交通流下的最優樣本數據;然後,將多層前神經網路與模糊控制進行結構等價型融合,通過學習最優樣本數據,建立公路隧道通風神經模糊控制系統;之後,用此模糊控制模型替代最優風開啟臺數選擇模型建立基於模糊控制的隧道通風模擬程序,在matlab下模擬模擬不同交通流下的隧道通風以測評控制效果;最後,對神經模糊控制系統的適應進行了討論。
  15. A perturbation guidance technique is then used ; the equations of motion in the longitudinal channel are linearized around the nominal trajectories and linear quadratic control laws are developed on the deviation of the aircraft states from these nominal values

    本文針對飛的時變非線力學模型,沿給定的起飛軌跡建立小擾化方程,通過線二次型最優控制使飛沿給定的起飛軌跡飛行。
  16. 4. considering ordinate navigation of certain torpedo system as applied object, output - feedback controllers with h2, h and regional pole placement constraints and reduced - order robust filters are designed. furthermore, simulation results show efficiency and feasibility of the theory and algorithm researched in this paper

    以某型在研魚雷系統為應用對象,設計含有極點配置、 h _ 2 、 h _的多目標魚雷輸出反饋控制器和降階魯棒濾波器,並通過計算模擬驗證本文所研究的理論和方法的合理和有效
  17. Linear viscoelasticity stability analysis of bluff rock slope

    連續桿系統的頻率可靠分析
  18. Also longitudinal aerodynamic characteristics of missile are investigated. the traditional dependence on wind tunnel experiment is changed greatly : firstly, the aerodynamic characteristics of missiles with complex configuration are solved satisfactorily, especially integral rocket - ramjet missile ; secondly, feasibility of n - s equation to numerical simulation of inner and outer fiowfield of missile with complex configuration is discussed

    ( 3 )採用n - s方程方法數值模擬某型整體式沖壓發導彈的全彈內外流場,研究了導彈的,改變了過去依賴于地面風洞試驗結果的傳統做法。
  19. The control system for longitudinal automatic landing of an aircraft was designed with the methods of feedback linearization and improved fuzzy control

    使用反饋線化與改進的模糊控制方法設計飛著陸控制系統。
  20. Adaptive inverse control is applied in the design of automatic landing system and robustness is verified. good simulation results are obtained. at last, nnai is contrasted with the system adopting fuzzy control after linearization

    本文以某國產飛為對象,採用自適應逆控制的方法,設計飛著陸控制系統並模擬,還對所設計的系統進行了魯棒驗證模擬。
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