飛行包線 的英文怎麼說

中文拼音 [fēihángbāoxiàn]
飛行包線 英文
envelope; flight
  • : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 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...
  • 飛行 : flight; flying; aviate; voyage; volitate; hop
  1. Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd

    利用坐標系變換的方法可推出像面上各點的像移速度公式,該公式含了幾乎所有的運動因素:機的前向機的姿態角變化、相機自身的擺掃運動等等,是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和陣ccd推掃型航空相機。
  2. The model developed here is suitable for the tilt rotor aircraft during hover, transition and cruise. the longitudinal equations of motion provide a foundation for further investigation on tilt - rotor flight dynamics

    文中所建模型具有較高精度,適合於飛行包線內的所有模式,為傾轉旋翼動力學的進一步研究提供了基礎。
  3. A mathematical model reflecting the tilt rotor unsteady and nonlinear aerodynamic characteristics in the longitudinal channel is presented in the paper. in the full flight envelope, the rotor thrust continues tilting and the aerodynamic forces of each component change as a function of airspeed and nacelle angle

    在整個飛行包線內,旋翼的推力矢量方向不斷變化,機各部件的氣動力隨發動機短艙傾角和空速的變化而變化,因而機的動力學有很強的非定常、非性特性。
  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,並計算了結冰前後機的飛行包線;同時對結冰前後機的縱向、橫側動穩定性以及升降舵、副翼和方向舵階躍操縱響應進模擬計算。
  5. Flight mechanics - concepts, quantities and symbols - flight points and flight envelopes

    點和飛行包線
  6. Flight mechanics. concepts, quantities and symbols flight points and flight envelopes

    力學概念量和符號點和飛行包線
  7. The airplane ' s handling qualities continue to be very good throughout the flight envelope

    在整個飛行包線內這架機的操縱品質也是相當的出色。
  8. Flight dynamics - concepts, quantities and symbols - part 7 : flight points and flight envelopes

    動力學.概念量及符號.第7部分:點及飛行包線
  9. The application of thrust vectoring control technology makes the aircraft possess the ability to fly in post - stall domain, therefore the flight envelope is extended

    推力矢量控制技術在戰斗機上的應用,使戰斗機有能力進入過失速領域,使機的飛行包線得以擴展。
  10. In addition, some problems about engineering applications including the influence of regulating parameter to system control effect and the adaptability of the model following controller in flight envelope are discussed

    此外,文中對控制器中的可調參數對控制效果的影響及最終滑動模態變結構模型跟蹤控制器在飛行包線范圍內的適應性等工程應用問題進了討論。
  11. On the basis of these, a simplified iced aerodynamics model is established, describes the effects of aircraft icing on aerodynamic parameters. main principle and implement method of iced aircraft envelope protection system are proposed. after ascertain iced aircraft envelope, for pilot and autopilot, open - loop and close - loop aircraft envelope protection control law respective designed, ensure the aircraft will efficiently follow the flight path specified by the pilot in the safe - flight envelope

    在此基礎上,建立了簡化的機結冰氣動模型,以描述結冰對氣動參數的影響;給出了結冰飛行包線保護系統的基本原理及實現方法,在計算確定結冰飛行包線后,對於人工駕駛、自動駕駛兩種情況,分別設計了開環、閉環飛行包線保護控制律,保證機在安全飛行包線內沿著預定的航
  12. Simulation results demonstrate that iced aircraft envelope protection is capable of successfully avoiding incidents and accidents during flight in icing conditions, provide flying safety, operate definite action on the design of next generation civil airplane

    研究結果表明,結冰飛行包線保護系統將極大增強機容冰能力,保證機在各種結冰情況下的安全,在下一代民機的研製中起到一定的作用。
  13. Finally, iced aircraft simulation model is established, and aircraft envelope protection simulations are implemented

    最後,建立了結冰模擬模型及軟體,並進飛行包線保護的模擬計算。
  14. And in predefined operating envelop, a neutral network was used to approximate the control parameters of the lqg / ltr controllers

    此外,為了驗證在全飛行包線內的系統性能,進了控制器參數的神經網路擬合。
  15. For realize iced aircraft envelope protection, the means of iced aircraft aerodynamic parameter identification is also preliminarily discussed in the thesis

    為了實現結冰飛行包線保護,本文還對結冰機氣動參數的辨識方法進了初步探討。
  16. The simulation experiment has been done on a turbofan aeroengine. simulation results indicate that the neural network controller has quick response and has good performances in the full envelope

    對某型渦扇發動機飛行包線內不同狀態點進了模擬試驗,模擬結果表明,控制器響應速度快,魯棒性好,取得了良好的效果。
  17. As n1 less than 85 %, it gives the open - loop control law of fuel and staff, and when n1 more than 85 %, it adopts close - loop to fuel. the paper designed pi controller and adopted reasonable portion for envelopment. 3. the paper studies transition control process of the engine and gets the main fuel control law of accelerating and decelerating which has been simulated

    第二,對其穩態控制過程進了分析研究,當n1小於85的自始轉速時,給出了供油量與油門桿之間的開環控制規律:當n1大於85的自始轉速時,採用分塊的pi控制方法對燃油進閉環控制,且對飛行包線了合理的劃分,用優化方法設計出了pi控制器並用matlab進了模擬。
  18. The volatilization of filter is solved in simulation environment. four tracking filters are designed by altering the component of observe parameter to detect the effect of different compone nt. all four filters are evaluated in different position of fly envelop

    本文採用不同的觀測參數設計了四個跟蹤濾波器,以檢驗不同觀測參數對濾波性能的影響,在飛行包線不同位置對四個濾波器進了評價。
  19. Green " s theorem is employed to find the quantity relationship among the constraints of heating rate, dynamic pressure and lift in reentry flight. the paper deduced the approximate solution of the optimal aeroassisted coplanar trajectories under the three typical constraints. the performance index to be minimized are either heat input, the total dynamic pressure, time during the atmospheric flight, the time integral of the square of the path inclination ; or maximize the time of flight during the atmospheric portion of the trajetory. an important conclusion is firstly obtained : under the three constraints above, the optimal aeroassisted coplanar transfers with the first forth kinds payoffs have the same optimal control laws

    採用格林函數法,給出了同一平面氣動力輔助變軌的3種過程約束(氣動加熱率、動壓、升力約束)條件之間關系的近似定量描述形成的.由此求解了航天器同時受3種約束條件時,各種性能指標下的同一平面氣動力輔助變軌軌跡的近似解及相應的最優控制規律.文中對近似解與控制規律的內部結構作了細致的分析,得到了一些有益的結論
  20. With the fast - developing aeronautical technology and fast - changing world political environment, the super - powers have posed more critical requirements to military aircrafts. these requirements include expanded flight envelop, higher agility and reliability

    隨著航空科技的發展和世界局勢的變化,世界各國對新一代軍用戰機的性能提出了更高的要求:具有更寬廣的飛行包線;更高的靈活性、機動性、可操作性、可靠性和可生存性。
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