Robinsons have a hinge called a coning hinge that allows the blades to cone to take the stress off of them. The centrifugal force keeps them as straight as they can with the applied forces so as the rpm slows down and if you don’t lower collective the blades will cone more but as they cone more they will spin faster and try to pull back flat so it is a constant application of forces.
Sorry dude, your video is OK except for confusing Coriolis Effect with conservation of angular momentum. GO back to the text books and avoid basic mistakes.
You are BONKERS! How do you expect "overspeeding" main rotor's on helicopters to assume a " cone shaped" profile? The two phenomena are mutually exclusive!.
I challenge you to get in a helicopter, fly straight at 100 KIAS, firmly pull aft on the cyclic and watch the NR. Do you expect the NR to increase or decrease?
The diagrams are poorly shown, particularly the idea of underslinging, which tries to keep the CG at about the same distance from the mast. This movie would be confusing to a newcomer, so the simplest explanation is that if the blades cone up, the RRPM might increase. Remember, though, that they MUST cone up when lift is generated, because of the flapping hinges and blade bending, and the coning angle depends on the weight of the aircraft and the RRPM. More revs, flatter angle. More weight, steeper angle.
Robinsons have a hinge called a coning hinge that allows the blades to cone to take the stress off of them. The centrifugal force keeps them as straight as they can with the applied forces so as the rpm slows down and if you don’t lower collective the blades will cone more but as they cone more they will spin faster and try to pull back flat so it is a constant application of forces.
Excellent video
You oversped your thumbnail!
Sorry dude, your video is OK except for confusing Coriolis Effect with conservation of angular momentum. GO back to the text books and avoid basic mistakes.
Huh? 🤔
You are BONKERS!
How do you expect "overspeeding" main rotor's on helicopters to assume a " cone shaped" profile?
The two phenomena are mutually exclusive!.
I challenge you to get in a helicopter, fly straight at 100 KIAS, firmly pull aft on the cyclic and watch the NR. Do you expect the NR to increase or decrease?
The diagrams are poorly shown, particularly the idea of underslinging, which tries to keep the CG at about the same distance from the mast. This movie would be confusing to a newcomer, so the simplest explanation is that if the blades cone up, the RRPM might increase. Remember, though, that they MUST cone up when lift is generated, because of the flapping hinges and blade bending, and the coning angle depends on the weight of the aircraft and the RRPM. More revs, flatter angle. More weight, steeper angle.
Helicopters are not affected by Coriolis. It only applies to rotating bodies. Not stationary ones.
Yes they are, go back to sleep!
@@plodus8204 😂
bruh