How does a helicopter move forward?

Answer 1

The cross section of the rotor blades of a helicopter are very similar to the cross section of the wings of an airplane. The wings of an airplane gets its lift when the craft moves forward, the copter's blades are aligned in such a manner that as they rotate, the effective lift on the blades holds the copter up. The copter moves forward by simply tilting the rotor axle forward.

Answer 2

The turning rotors of a flying helicopter are tilted with respect to their plane of motion to bite into the air to create lift. So, there is always a bit of lift [Imagine big arrow pointing up from top of helicopter] being created. Now, if this lift force being generated is enough to counter the weight of the helicopter, it will rise. Now, while in level attitude like a hover, the pilot can adjust the lift of the rotors again and pitch the nose to make the helicopter lean tail higher nose lower. Now, remember that big arrow pointing up? Well, create more lift with helicopter in this attitude and it will go in the direction of the arrow--which is now a little up and a little forward. Now, this is not all that happens for helicopters. The engine also has thrust nozzles on the rear just like airplanes do in order to provide even more forward thrust.

Answer 3

The roter blades are attached to a roter assembly that is driven by the drive shaft coming from the engine. This assembly can be tilted forward or backward or left or right. To go forward push stick forward and roter assembly tilts and the helicopter moves forward from the thrust of the blades. put stick in mid position and forward movement stop. This rotor assembly also pitches the blades, the more pitch the more lift or speed. This is done by twisting the handle made on the stick. Pull the stick left and you move left, or right to go right. It is somewhat of a balancing act, to fly a chopper. There is also the rudder that is controlled by foot peddles. The rudder will let you stay straight or turn body of chopper left or right, or in a circle. It takes a lot of practise to fly one. Don't try this, you can get in trouble fast if you don't know what your doing..

Answer 4

The pitch of the blades is adjusted according to where they are in the revolution of the rotor. The pitch controls the lift. So, if the blades ar angled to generate more lift when they are at the rear than at the front, the helicopter will tilt forwards and fly forwards. In the same way it can fly backwards and sideways.

Answer 5

Adjusting one flight control on a helicopter almost always has an effect that requires an adjustment of the other controls. Moving the cyclic forward causes the helicopter to move forward, but will also cause a reduction in lift, which will require extra collective for more lift. Increasing collective will reduce rotor RPM, requiring an increase in throttle to maintain constant rotor RPM. Changing collective will also cause a change in torque, which will require the pilot to adjust the foot pedals.

Answer 6

It is actually the rotor disc that tilts forward. The blades lift the helo straight up when the blade disc is parallel with the ground. By tilting the rotor forward, that is the leading edge of the rotor disc goes down while the trailing edge raises up, that force that lifts the helo is directed back and the helo moves forward. The body just kind of hangs beneath the rotor disc.

Answer 7

the followers that offer it carry additionally propel it forward with the aid of fact the pilot slightly tilts the choppers nostril down inflicting that comparable upward stress to push it laterally. The tail rotor is for stability. It keeps the chopper from spinning interior the different direction with the aid of fact the main important blades. for each action there is an equivalent and opposite reaction.

Answer 8

It tilts forward creating a forward push from the blades..

Answer 9

Visit this site for complete explanation.

Answer 10

it follows the direction of where the wind is blowing.