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autogyro    
n. 旋翼飞机

旋翼飞机

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  • What are the advantages and disadvantages of autogyro aircraft?
    Autogyros survive just as fun aircraft, capable of very slow but safe flight and very suitable for recreational flight Bensen-type gyros, with fixed-pitch, seesaw rotors, are –with very few exceptions– the only extant type Concerning speed, the autogyro is limited (as the helicopter) by retreating-blade stall, and they rarely surpass 200 km h Autogyros are very easy to fly, I would say
  • lift - Why do autogyros exist? - Aviation Stack Exchange
    In Autogyro the rotary blades merely acts as what fixed wings act in normal aircrafts to generate lift So why not simply have a fixed wing instead of rotary "wings"? What advantage do this rotary nature of wings provide compared to fixed wings? In both ordinary planes and autogyros the propulsion is generated by the front or aft engine
  • Why does XKCD say that autogyros will crash if the pilot reacts to a . . .
    So if an Autogyro pilot got into into a high angle of attack situation, and reacted by suddenly pushing the nose down into a zero G situation, the rotor blades would float weightlessly along with the aircraft Its usually the next action that causes mast bumping The pilot, out of his high AoA predicament, now pulls up to level off
  • Newest autogyro Questions - Aviation Stack Exchange
    An autogyro, also known as gyroplane, gyrocopter, or rotaplane, is a type of rotorcraft which uses an unpowered rotor in autorotation to develop lift, and an engine-powered propeller, similar to that of a fixed-wing aircraft, to provide thrust
  • What is an autogyro, and why would I ever want to fly one?
    What is an autogyro? Autogyros have been around for decades They are also known as gyrocopters, gyroplanes, and autogiros Gyroplane is the official FAA designation It is basically a rotary wing aircraft just like a helicopter because the rotor provides lift instead of wings like conventional airplanes Since the rotor is not powered, an Autogyro uses a separate source for propulsion, just
  • aircraft design - Why autogyros use pusher-, whereas, piston-engined . . .
    I found that most modern gyrocopters use a pusher-configuration, whereas, most piston-engined planes use puller-configuration Since the pusher-configuration has major disadvantages, are there spe
  • Why arent there any larger autogyros gyrocopters?
    Why aren't there any larger autogiros? Because you would basically have a machine with the same limitations of a helicopter (in terms of speed and maintenance) but, since the rotor of an autogyro produces only lift, you'd need to add one (or more) propeller for forward propulsion, a tailplane for stability and controllability and a wing to offload the rotor at higher speeds Or vice versa
  • Would an Autogryro Gyrocopter with wings be safer than a normal . . .
    A tailplane, on the other hand, might give enough nose-up moment to keep the autogyro from flipping over The wings could also be helpful for roll control, especially if they are equipped with ailerons With sufficient altitude, if the autogyro can be kept under control it should be possible to get the rotor RPM back up and resume normal flight
  • What are the uses of gyroplanes? - Aviation Stack Exchange
    From my understanding, a gyroplane (autogyro): Is a rotocraft Uses an unpowered rotor for lift generation, instead of wings Uses a propeller for horizontal translation like an airplane Cannot ta
  • Can an Autogyro with wings survive a rotor mechanical failure? Will it . . .
    But If the autogyro was built as a tractor design and had wings as the first cierva autogyros did: Would it survive to a rotor destruction? In case of rotor breaking the pilot maybe has a chance to glide and do an emergency landing Is it safe to build an autogyro with wings? Does it have an increased operational cost?





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