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- Applying the direct feedback linearization (DFL) method to design the aircraft automatic landing control system model that is overall non-linearization. 摘要應用直接反饋線(xiàn)性化的方法來(lái)設計非線(xiàn)性飛機模型自動(dòng)著(zhù)陸全面控制系統。
- Present aircraft ALCS (automatic landing control system), usually employing PID control, appears unable to meet the high landing precision required by aircraft with long flexible wings. 針對大展弦比這種對側向著(zhù)陸精度要求很高的飛機,設計了一種經(jīng)典PID控制器加預測控制器的分層控制系統。
- Through analysis of aircraft landing process, the paper has developed an optimized model of runway high-speed exit. 摘要通過(guò)對飛機著(zhù)陸過(guò)程的分析,建立了跑道快速出口優(yōu)化模型。
- Indeed, an aircraft landing the airport from the west around that time reported encounter of windshear, in good agreement with the LIDAR observations. 當時(shí)有一架飛機正好從西面著(zhù)陸機場(chǎng),并報告遇上了風(fēng)切變,這與激光雷達的觀(guān)測很吻合。
- Based on the Advanced Model Extension (AME) of AutoCAD R12.0, solid modeling techniques applied to aircraft landing gear constructions are studied. 基于微機AutoCAD平臺下的實(shí)體造型擴展AME研究飛機起落架實(shí)體造型。
- And the simulation results prove that the longitudinal BDC can make aircraft land automatically and the effect is good. 仿真結果表明,該控制器能夠控制飛機自動(dòng)著(zhù)陸,跟蹤性能良好。
- Rig: This versatile vehicle can deploy into a repair base and aircraft landing pad, providing forward logistics to aircraft and armored units. 可以部署成修理廠(chǎng)和停機坪的多用途車(chē)輛,為飛機和裝甲部隊提供前線(xiàn)的后勤。
- Aircraft landing gear system is an important airborne device of aircraft, which plays an important role in taking off and safe landing . 飛機起落架系統是飛機重要的機載設備,對飛機的起飛、安全著(zhù)陸起著(zhù)重要的作用。
- Based on the characteristics of flying wing UAVs, crosswind landing control systems were designed through the crabbed method and the side-slipping method. 摘要針對飛翼無(wú)人機的特性,利用側航法和側滑法設計了側風(fēng)著(zhù)陸控制系統,仿真了系統抗側風(fēng)干擾的能力并進(jìn)行了對比分析。
- To weld and repair the aircraft landing gear by manual TIG welding instead of shielded metal arc welding(SMAW welding)which is used in air unit now is tentatively discussed. 對用手工TIG焊方法代替目前航空部隊采用的手工電弧焊(SMAW焊)修理飛機起落架進(jìn)行了初步探討,并經(jīng)試驗得出了TIG焊的最佳焊接工藝。
- The aircraft landing sinking speed is one of the major parameters during undercarriage design and undercarriage strength inspection of the aircraft design typing flight test. 飛機著(zhù)陸下沉速度是起落架設計和飛機設計定型試飛的起落架強度檢查中的最主要的參數之一。
- Rescues the city at present “to deregulate” in the tendency day by day obvious situation, strengthens the land control is necessary. 本頁(yè)內容未經(jīng)書(shū)面授權許可,不得轉載、復制或在非中國證券網(wǎng)所屬服務(wù)器建立鏡像。
- Simulation of the Semi-Active Control of Aircraft Landing Gear 飛機起落架半主動(dòng)控制仿真研究
- The control stick of an aircraft. 操縱桿飛機的操縱桿
- However, after an aircraft lands, they are required to provide the necessary documentation before passengers and crew are allowed to disembark. 然而,在飛機的土地,他們必須提供必要的文件之前,乘客和機組人員被允許上岸。
- At Heathrow airport in west London an aircraft lands every 45 seconds, starting at four o'clock in the morning and continuing until almost midnight. 位于倫敦西側的希思羅機場(chǎng),每45秒便有一架飛機降落。從凌晨四點(diǎn)差不多直至午夜,機場(chǎng)的業(yè)務(wù)未曾有絲毫停頓。
- A pilotless aircraft operated by remote control. 無(wú)人駕駛飛機無(wú)飛行員的遙控飛機
- And Chongqing did not rain yesterday, but via a number of flights or destination weather is not conducive to the aircraft landed, it caused extensive flight delays. 而昨日重慶雖然沒(méi)有下雨,但一些航班的途經(jīng)地或目的地天氣也不利于飛機降落,因此才造成了航班大面積的延誤。
- hover and landing control system 懸停著(zhù)陸控制系統
- satellite landing control system 衛星著(zhù)陸控制系統