AC-SYS Offene Fragen

Offene Fragen zu AC-SYS 3.Semester Aviatik

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Flashcards	18
Students	28
Language	English
Category	Technology
Level	University
Created / Updated	24.01.2018 / 22.01.2020
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aircraft subgroups (3)

Keyboard commands:

= turn,

= for-/backward,

= scroll

airframe, engine, systems

system groups (3)

Keyboard commands:

= turn,

= for-/backward,

= scroll

structure, vehicle system, avionic system

flight controll system

Keyboard commands:

= turn,

= for-/backward,

= scroll

-fly-by-wire

-input system for pilot to controll deflection of the rudders and controll the A/C

air data system

Keyboard commands:

= turn,

= for-/backward,

= scroll

provides airspeed, altitude, air temperature, rate of climbe or descent information

essential functions

Keyboard commands:

= turn,

= for-/backward,

= scroll

loss would reduce capability of the A/C

critical functions

Keyboard commands:

= turn,

= for-/backward,

= scroll

loss could cause loss of hole A/C or fatal injuries

severity of a failure condition relate to its probability in which way?

Schwere des Fehlers steht in welchem Zusammenhang zu seinem wahrscheindlichen Auftreten?

Keyboard commands:

= turn,

= for-/backward,

= scroll

inversely proportional

four probapility terms

Keyboard commands:

= turn,

= for-/backward,

= scroll

-probable: one or more times

-remote: several times

-extremely remote: few times

-extremely improbable: not anticipated to occure

design concepts of parts in a system (3)

Keyboard commands:

= turn,

= for-/backward,

= scroll

-Safe-Life

-Fale-Safe

-Fault-Tolerant

Safe-Life

Keyboard commands:

= turn,

= for-/backward,

= scroll

specific designed life with no failures

Fale-Safe

will cause no harm to other parts in the system if it fails

Fault-Tolerant

a system can continue operating in event of its failure

max vertical velocity during landing for landing gear

10 ft/s (3.05 m/s)

positive and negative of a taildragger

+ lower weight

+ less drag

- unstable when rolling

- hard breaking -> A/C may tipp over on the nose

advantages of tricycle landing gear

+ better visibility for the pilot

+ more stable when rolling

+easier loading and unloading

types of shock absorbers

- spring type

- bungee type

- oleo struts

facts to consider when design a tricycle landing gear (2)

- ground pitch

- roll angle

advantages of hydraulic systems

- excellent power to weight ratio

- high reliability

- fast response

- precise position and load control

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AC-SYS Offene Fragen

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