I'm no designer of this marvelous machine, but I'm wondering , and maybe someone can answer this question.
But to me those stress cracks are coming from the tremendous vibrations that must be coming from the spinning motors.
I'm sure those blade are slowing down and speed up and causing stess on the arms supporting them.
Is there a way if not already done or thought of a way to add some kind of shock absorbing material at the base of the motors absorb the shock.
No deferent in big trucks pulling a very fragile load and will have air ride rubber cushions between wheels and trailer to absorb shock and bumps.
Just a thought.
These birds I'm sure don't have built into them arms that bend to the airodinamics, they are just hard shell units.
Just my half a dime of thinking.
RobertC.
But to me those stress cracks are coming from the tremendous vibrations that must be coming from the spinning motors.
I'm sure those blade are slowing down and speed up and causing stess on the arms supporting them.
Is there a way if not already done or thought of a way to add some kind of shock absorbing material at the base of the motors absorb the shock.
No deferent in big trucks pulling a very fragile load and will have air ride rubber cushions between wheels and trailer to absorb shock and bumps.
Just a thought.
These birds I'm sure don't have built into them arms that bend to the airodinamics, they are just hard shell units.
Just my half a dime of thinking.
RobertC.