The lift produced by the helicopter’s engine is produced when the upper rotor blades are turned and accelerated. They suck in air from above the aircraft and rapidly funnel it downward to produce massive upward momentum for the vehicle through the air, and they are able to create forward momentum as well.
When combined with the rear rotor blade, the helicopter is capable of creating a stable flight in any direction the pilot chooses. However, without a file The back blade acts as a counterbalance To the helicopter’s main engine and the upper rotor working, the craft would instead begin to spin uncontrollably. If instead the main power was turned off in flight, the rotor above the pilot’s head would actually still rotate.
Instead of air being sucked in through the blades as the vessel descends at altitude, air rushes upwards through the rotor assembly, spinning in the process and creating a force called “auto-rotation”. With approximately 600 feet of headroom, the rotors naturally accelerate enough to allow the ship to simply drop to the ground, much like a skydiving parachute.
As a result, skilled and calm operators can maintain control of their ship, even in the event of an emergency flight-enabled engine failure. It’s also worth noting that while the engine produces torque, the automatic rotation activated by air movement does not, so you don’t have to worry about encountering any turning directions while scrambling to land safely.
ليست هناك تعليقات:
إرسال تعليق