Location:
Search - landing gear
Search list
Description: 飞行控制系统方案。整个系统由传感器组、飞控计算机、任务管理计算机、舵机、表决电路等主要部件和电源、外总线、通信设备、地面站等辅助设备组成。无人机、起落架、发动机、任务设备、燃油系统、环控系统等是被监控对象。其中，关键传感器采用相似或者非相似三余度；飞控计算机采用“主备备”式三余度飞控机算机；舵机采用二余度电动舵机；表决逻辑由高可靠性单余度数字逻辑电路和双路开关实现。-Flight Control System program. The entire system is composed of sensors, the flight control computer, task management computer, steering gear, the division circuit components and the main power source, Foreign bus, communications equipment, ground support equipment components. UAV, landing gear, engine, mission equipment, fuel systems, environmental control systems are monitoring targets. Among them, critical sensor similar to three or similar non - I; The flight control computer "equitable preparations," I was three-flight control machine; Rudder I was using two electric steering; vote by the logic of high-reliability and redundancy digital logic circuit and a two-way switch.
Platform: |
Size: 580054 |
Author: chengp |
Hits:
Description: 飞行控制系统方案。整个系统由传感器组、飞控计算机、任务管理计算机、舵机、表决电路等主要部件和电源、外总线、通信设备、地面站等辅助设备组成。无人机、起落架、发动机、任务设备、燃油系统、环控系统等是被监控对象。其中，关键传感器采用相似或者非相似三余度；飞控计算机采用“主备备”式三余度飞控机算机；舵机采用二余度电动舵机；表决逻辑由高可靠性单余度数字逻辑电路和双路开关实现。-Flight Control System program. The entire system is composed of sensors, the flight control computer, task management computer, steering gear, the division circuit components and the main power source, Foreign bus, communications equipment, ground support equipment components. UAV, landing gear, engine, mission equipment, fuel systems, environmental control systems are monitoring targets. Among them, critical sensor similar to three or similar non- I; The flight control computer "equitable preparations," I was three-flight control machine; Rudder I was using two electric steering; vote by the logic of high-reliability and redundancy digital logic circuit and a two-way switch.
Platform: |
Size: 579584 |
Author: chengp |
Hits:
Description: 模型飞机起落架控制器，附着陆灯，防撞灯。不错的-Model aircraft landing gear controller, with landing lights, anti-collision lights. Good
Platform: |
Size: 282624 |
Author: 罗志军 |
Hits:
Description: Creating Flight Simulator Landing Gear Models Using Multidomain Modeling Tools
Platform: |
Size: 2949120 |
Author: Tushar Jain |
Hits:
Description: 飞机起飞性能计算，确定飞机的起飞性能，包括滑跑距离、起飞距离、起飞时间、离地速度，气动修正考虑了收放起落架、襟翼的影响，但未考虑地面效应.-Aircraft take-off performance calculations to determine the aircraft s takeoff performance, including the roll distance, takeoff distance, takeoff time, off speed, the amendment takes into account pneumatic retractable landing gear, flaps impact, but did not consider ground effect.
Platform: |
Size: 2048 |
Author: 李朋 |
Hits:
Description: 基于MATLAB和SIMULINK的飞机起落架结构设计-MATLAB and SIMULINK based on structural design of aircraft landing gear
Platform: |
Size: 3175424 |
Author: 学院 |
Hits:
Description: CAN-bus test system loaded landing gear design and implementationCAN总线起落架加载试验系统的设计与实现-CAN-bus test system loaded landing gear design and implementation
Platform: |
Size: 377856 |
Author: bett88 |
Hits:
Description: 控制起落架安装角度，控制起落架安装角度控制起落架安装角度-Control landing gear mounting angleControl landing gear mounting angleControl landing gear mounting angle
Platform: |
Size: 62464 |
Author: 洪旭 |
Hits:
Description: AIAA起落架建模与控制，能够帮助你建立完整的模型，进行飞行控制设计-AIAA Modeling and Control of the landing gear can help you build a complete model for flight control design
Platform: |
Size: 1105920 |
Author: 杨枫 |
Hits:
Description: 使用模糊自适应主动控制飞机起落架振动阻尼的研究-Using fuzzy adaptive active control landing gear vibration damping research
Platform: |
Size: 636928 |
Author: yupeng |
Hits:
Description: 嫦娥三号于2013年12月2日1时30分成功发射，12月6日抵达月球轨道。嫦娥三号在着陆准备轨道上的运行质量为2.4t，其安装在下部的主减速发动机能够产生1500N到7500N的可调节推力，其比冲（即单位质量的推进剂产生的推力）为2940m/s，可以满足调整速度的控制要求。在四周安装有姿态调整发动机，在给定主减速发动机的推力方向后，能够自动通过多个发动机的脉冲组合实现各种姿态的调整控制。嫦娥三号的预定着陆点为19.51W，44.12N，海拔为-2641m（见附件1）。
嫦娥三号在高速飞行的情况下，要保证准确地在月球预定区域内实现软着陆，关键问题是着陆轨道与控制策略的设计。其着陆轨道设计的基本要求：着陆准备轨道为近月点15km，远月点100km的椭圆形轨道；着陆轨道为从近月点至着陆点，其软着陆过程共分为6个阶段（见附件2），要求满足每个阶段在关键点所处的状态；尽量减少软着陆过程的燃料消耗。
根据上述的基本要求，请你们建立数学模型解决下面的问题：
（1）确定着陆准备轨道近月点和远月点的位置，以及嫦娥三号相应速度的大小与方向。
（2）确定嫦娥三号的着陆轨道和在6个阶段的最优控制策略。
（3）对于你们设计的着陆轨道和控制策略做相应的误差分析和敏感性分析。
-Chang E III in at 1:30 on December 2, 2013 successfully launched December 6 arrived in lunar orbit. Chang E III runs on the quality of the landing track ready for 2.4t, installed in the lower part of the main gear of the engine can produce 1500N to 7500N adjustable thrust, specific impulse (ie, per unit mass of propellant to produce thrust) to 2940m/s, the speed of adjustment to meet the control requirements. Attitude adjustment around the engine installed in the main gear after a given engine thrust direction, to achieve a variety of attitude adjustment control pulse can automatically through a combination of multiple engines. Scheduled landing Chang E III is 19.51W, 44.12N, altitude-2641m (see Annex 1).
Chang E III in the case of high-speed flight, to ensure accurate lunar soft landing in a predetermined area, the key issue is the landing track and control strategy design. The basic requirements for its landing orbit design: landing point in recent months to prepare the track for 1
Platform: |
Size: 5858304 |
Author: 王斌 |
Hits:
Description: 利用串口与微软模拟飞行通讯，实现战斗机的起落架控制，含起落架的状态灯显示-Microsoft Flight Simulator using serial port and communication, to achieve fighter landing gear control, status lights display containing the landing gear
Platform: |
Size: 1024 |
Author: 于赫 |
Hits:
Description: 起落架源程序代码，供参考学习.起落架源程序代码，供参考学习-Landing gear source code, reference study. The gear source code, reference study
Platform: |
Size: 3072 |
Author: 谭工 |
Hits:
Description: 多臂起落架，适应于航模。 -Dobby landing gear, adapted to the HM
Platform: |
Size: 3072 |
Author: 谭工 |
Hits:
Description: 为了协助某型飞机液压能源系统和起落架系统总装调试和外场排-In order to assist in the assembly and debugging of a certain type of aircraft hydraulic power system and landing gear system, and the field arrangement
Platform: |
Size: 27648 |
Author: sdfsdfsdf |
Hits:
Description: 某型飞机液压能源系统和起落架系统总装调试- in the assembly and debugging of a certain type of aircraft hydraulic power system and landing gear system, and the field arrangement
Platform: |
Size: 4482048 |
Author: sdfsdfsdf |
Hits:
Description: 基于STC15F开发的航模启动起落架低气压保护程序(Low pressure protection program for landing gear starting and landing gear based on STC15F)
Platform: |
Size: 47104 |
Author: 幻影——坦克 |
Hits:
Description: 飞机起落架摆震模型，simulink建模，仿真参数依照747-800的参数(aircraft landing gear shimmy)
Platform: |
Size: 43008 |
Author: axfr |
Hits: