飛行失能 的英文怎麼說
中文拼音 [fēihángshīnéng]
飛行失能
英文
flying incapacitation-
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飛行領域,使飛機的飛行包線得以擴展。It concluded that although the two us airmen and their ground controllers made mistakes, " no evidence was uncovered that would lead to the conclusion of criminal negligence, clear violation of procedures or reckless disregard on the part of anyone involved in this tragic accident "
它的結論是雖然兩個美國空軍飛行員和地面基戰犯有錯誤,但是「沒有任何證據能夠證明這是一次過失犯罪、沒有任何證據能夠證明這場悲劇事件是在沒有遵守程序的情況下造成的或者是在行為人基於對生命漠視的情況下造成的「 。The research on flight plan conflict probe ( fpcp ) : in the phase of flight plan preparation, the planning controller of air force used to spend half time of each day to draw the routes on the maps and then probe the conflicts between them, for the flight routes are quite irregular and more possible to cause conflicts with other training flights or civil aviation flights. the fpcp model studied here is one of the innovation applied in mrd2k - jh, it can automatically probe all the potential conflicts between flight plans. this model uses 4 - d conflict probing rules to analyze all the route information of flight plans, the detected conflicts ( route points or segments ) can be useful for assisting the planning controller to amend the conflicted plans and re - probe the conflicts
飛行計劃沖突預調配研究:針對軍航管制工作中飛行計劃機動多變造成飛行沖突多、沖突探測繁、手工調配難的情況,介紹了mrd2k ? jh系統中採用的一項創新之處? ?飛行計劃準備階段自動化的四維沖突探測模型,按照飛行安全間隔對各飛行計劃的所經航線數據進行潛在沖突分析,探測出預沖突航路點或沖突航線段,代替了軍航管制員原來在地圖上手工測畫的重復性勞動,該項功能幫助管制員及時發現飛行計劃之間存在的潛在沖突以方便進行調配再探測,不僅極大提高了工作效率,更避免了人為可能造成的失誤,確保了飛行的安全。The result control system is demonstrated using post - stall maneuver simulation, the results show that this control law achieves a high level performance in post - stall maneuver conditions even if the aircraft model has large uncertain items
結果表明,在存在較大模型誤差的情況下,所設計的飛控規律完全能在過失速機動條件下控制飛機跟蹤指令飛行。Thrust vectoring is the key technique for the modem fighter with agility and post - stall maneuver ability and good flight quality. and now it is the necessary technique for the fourth generation fighter and hot technique for the performance improvement for the third generation fighter
推力矢量技術是現代戰機具有敏捷性、過失速機動能力、良好的飛行品質的關鍵技術,其已成為第四代戰斗機的必備技術和第三代戰斗機改型的熱門技術,得到了越來越多的重視。Unfortunately, this case of the meteorite intensive flow fleet can be smoothly passed on the cruise to see the performance of the machine. as an ace pilot, do not disappoint you ah
不幸的是,這次遇上了密集的隕石流,艦隊能否順利通過,就看巡航機的表現了,作為一名王牌飛行員,可別讓大家失望啊!This paper studies optimal helicopter flight operations in the event one - engine failure. a three - dimensional point mass with a yawing motion of uh - 60a has been used to study rto and cto from an elevated heliport or from a heliport, a first order dynamic of the oei contingency power is considered. flight after engine failure are formulated as nonlinear optimal control problems
雙發及多發直升機單發失效后,直升機飛行所需要的功率由剩餘發動機提供,而在某些需要大功率的飛行狀態時,如起飛狀態、著陸狀態等,剩餘發動機提供的功率可能滿足不了,這就需要對剩餘發動機的可用功率進行合理利用。Modern high - performance fighter planes can develop very high acceleration ( + gz ). under such a situation, pilots have to undertake a high - sustained g acceleration stress, which may produce loss of consciousness ( g - loc ), even result in fatal flight accidents
現代高性能戰斗機在機動飛行中可產生很高的正加速度( + gz ) ,飛行員中+ gz致意識喪失( g - loc )的發生率增多,對飛行安全構成嚴重威脅。The following conclusions have been drawn from this research program, : ( 1 ) the model following architecture allows for straightforward implementation of requirements of handling quality standard, and it can be utilized for helicopter handling quality design. ( 2 ) the adaptive model - inverse control theory can provide the referenced helicopter with consistent handling quality throughout its operating envelope, with requiring only an approximate linear model at a single operating point. ( 3 ) the technology of adaptive neural network model - inverse control can reduce costs and period associated with pcs development
通過該課題的研究,得到以下結論: ( 1 )參考模型跟蹤結構能夠直接實現飛行品質規范要求,可以用於直升機飛行品質設計; ( 2 )自適應模型逆控制方法只需一個基準狀態下的近似線性模型,卻可在整個使用包線內提供協調一致的飛行品質; ( 3 )自適應神經網路模型逆控制技術可節約成本,縮短飛控系統研製周期; ( 4 )在某些部件部分意外失效或戰損情況下,自適應神經網路具有實現控制的在線快速重新配置、保持飛行品質的潛力; ( 5 )軌跡跟蹤控制器可以用於任務科目基元模擬及飛行品質評估。In the course of evolution, some birds have lose the power of flight
在演化過程中一些鳥失去了飛行的能力。In the course of evolution, some birds have lost the power of flight
在演化過程中一些鳥失去了飛行的能力。9. 8 american express card travel insurance and benefits, including but not limited to those listed below, will not apply to flights taken with frequent flyer tickets, including frequent flyer tickets obtained by using points converted from a program account : travel accident insurance
9 . 8使用飛行常客計劃機票之旅程,包括以轉換自計劃戶口的積分換取之飛行常客計劃機票的旅程,將不能享用運通卡的旅遊保險及優惠包括但不限於以下各項:旅遊意外保險旅遊延誤及損失保障Article 59 before the issue of announcement concerning the construction and extension of a civil airport, the buildings, structures, trees, lights and other obstacles existing within the limits of the civil airport defined according to law and within the airport obstacle clearance protection zone defined in accordance with state regulations that might affect flight safety shall be removed within prescribed time limit ; the damage caused thereby shall be compensated or other remedial measures shall be taken according to law
第五十九條民用機場新建、擴建的公告發布前,在依法劃定的民用機場范圍內和按照國家規定劃定的機場凈空保護區域內存在的可能影響飛行安全的建築物、構築物、樹木、燈光和其他障礙物體,應當在規定的期限內清除;對由此造成的損失,應當給予補償或者依法採取其他補救措施。This paper uses above - mentioned methods to design double - wing mav aerodynamic shapes with normal and robust optimization. results shows robust optimization shapes lost some aerodynamic performance but become more steady
本文採用上述基於代理模型的穩健優化方法對微型飛行器氣動外形進行確定性和穩健優化設計,所得結果顯示穩健優化結果雖然損失了一些氣動性能,但其氣動特性變得更加穩健。Abstract : two computational techniques for inverse fight dynamics, namely derivation - iteration and integration - iteration techniques, are investigated. the application of inverse dynamics to determine control power requirements for post - stall maneuvering is researched, and a maneuvering flight trajectory based algorithm is provided, which lays a numerical foundation for simplifying design criteria for post - stall aircraft. with the model of inverse dynamics employed, a flight control mode for the outermost loop of the control system, named maneuver generator, is designed to follow desired complicated maneuvering flight trajectories. an example of rapid heading - reversal maneuver and other numerical simulations show the feasibility of the algorithm and the design idea
文摘:考察了求解輸入類飛行逆動力學問題的微分-迭代與積分-迭代演算法;探討了利用逆動力學確定過失速機動操縱效能要求問題,這構成了進一步提出過失速機動飛機設計簡化判據的數值基礎;利用逆動力學設計機動發生模塊進行飛控系統的最外環控制,以便跟蹤期望的復雜機動軌跡.飛機最速反向示例及其它數值模擬結果表明設計思想與演算法是可行的According to self - study ability of neural network, this paper designed a fuzzy neural network controller to apply in one of the post - stall maneuvers milestone70 degree angle of attack trimmed flight through train the fuzzy logic rules and membership functions of the traditional fuzzy logic controller, then we got satisfied results
利用神經網路具有自學習能力的優勢,採用反向傳播學習演算法,通過對傳統模糊邏輯控制器中的模糊邏輯控制規則和隸屬函數有關參數進行訓練學習,設計了模糊神經網路控制器,應用於飛機的過失速機動「里程碑」之一? ? 70迎角定常飛行模擬計算,獲得了令人滿意的結果。However, in severe turbulence, abrupt changes in the altitude and attitude of an aircraft may occur and the pilot may momentarily lose control of the aircraft
強烈湍流則有可能令飛機的飛行高度及姿態出現突然轉變,飛機可能會短暫失控。However, in severe turbulence, abrupt changes in the altitude and attitude of an aircraft may occur and the pilot may momentarily lose control of the aircraft. for reporting and alerting purposes, moderate or severe turbulence is considered significant
強烈湍流則有可能令飛機的飛行高度及姿態出現突然轉變,飛機可能會短暫失控。在發出預警或飛機報告方面,中度或強烈湍流均屬于顯著的湍流。The controller for longitudinal short period model of aircraft has been designed and simulated by using those schemes. simulation results are demonstrated to show that the scheme is not only simpleness and easy accomplish, but also enhance the performance of flight and the effectiveness and applicability of the proposed method
模擬結果表明,用此方法,不但使設計過程簡單且易於實現,而且用該方法設計出控制器可以有效地改進飛機的飛行性能,提高失速迎角,加快起恢復速度,閉環跟蹤效果也令人滿意。Even if the moon, or the sun, or both measurements is possibly not to be acquired in a short time, the ekf can still yield a considerably good navigation performance, which shows the filter ’ s robustness in defect of data
即便在導彈飛行期間出現某一小段時間內無完整觀測信息(日或月不可見)的情況時,這一序貫演算法依然能夠提供較好的導航精度,從而對數據缺失具有一定的魯棒性。分享友人