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Forum: Rotorheads

13th Jun 2011, 16:09

Replies: 4

The simplicity to fly

Views: 1,266

Posted By leviterande

Hi Dave, yes I have read that and it always...

Hi Dave, yes I have read that and it always captured my interest how easy that intermesher must have been. However there seems to be other ways to open the same bottle:ok:. It seems there are...

Forum: Rotorheads

11th Jun 2011, 00:18

Replies: 4

The simplicity to fly

Views: 1,266

Posted By leviterande

The simplicity to fly

Hi, Is there anyone here that has flown a coaxial and a single?

So, really, is there a big difference between them? is the coaxial much easier to fly because of the lack of tail rotor and lack...

Forum: Rotorheads

27th Apr 2011, 17:44

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

So we all can be happy:ok: and agree :Dthat ...

So we all can be happy:ok: and agree :Dthat during these 2 seconds in your diagram, the fuselage is tilting but not yet acquired forward movement:)

Forum: Rotorheads

27th Apr 2011, 12:17

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

Ahaha o yeah didnt see that ops! hehe simulator...

Ahaha o yeah didnt see that ops! hehe simulator it is:)!

"Don't confuse rotor/fuselage response times with the time taken to overcome the inertia of the helicopter and accelerate it. The graph ...

Forum: Rotorheads

26th Apr 2011, 23:06

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

Very useful find, where do you find these? ...

Very useful find, where do you find these?

So about 2 seconds till the thing moves. hmmm

Forum: Rotorheads

26th Apr 2011, 17:56

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

.... April?

.... April?

Forum: Rotorheads

26th Apr 2011, 17:06

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

Thanx for the explanations everyone. So if...

Thanx for the explanations everyone.

So if I understand this correctly(it is the hull movement that is hard to imagine):

The "Whole helicopter as one unit" starts the acceleration into the...

Forum: Rotorheads

26th Apr 2011, 16:52

Replies: 6

UAV aerial photography

Views: 1,970

Posted By leviterande

I have some experience i but no not in a company...

I have some experience i but no not in a company though. gas helis with cameras are common. You can certainly get lots of info on regulations in Rcgroups.com and go in aerial photography. There is...

Forum: Rotorheads

25th Apr 2011, 12:40

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

There is an unclear point in my head though: ...

There is an unclear point in my head though:

If we take a teeterhead for instance and push the cyclic forward, the rotor disc plan tilts first and two hours:):} later the fuselage follows the...

Forum: Rotorheads

24th Apr 2011, 17:32

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

So the teetering head is the slowest of them all,...

So the teetering head is the slowest of them all, as I expected.

hingeless rotors, what about them since the flapping is by flexing, the delay is minimum , right?

Forum: Rotorheads

24th Apr 2011, 14:31

Replies: 37

A question about the cyclic delay

Views: 6,041

Posted By leviterande

A question about the cyclic delay

Hi, everyone!

I know that the cyclic lag i.e. the time it takes from the control input to the full tilt path depends on many things such as weight, rotorspan, rpm etc.

But! what is the...

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