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METHOD AND DEVICE FOR GIVING WHEEL OF AIRCRAFT ROTATIONAL SPEED ACCORDING TO SPEED UPON LANDING AND ACHIEVING SMOOTH LANDING
METHOD AND DEVICE FOR GIVING WHEEL OF AIRCRAFT ROTATIONAL SPEED ACCORDING TO SPEED UPON LANDING AND ACHIEVING SMOOTH LANDING
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机译:根据着陆速度并实现平滑着陆的飞机旋转速度车轮的方法和装置
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摘要
PROBLEM TO BE SOLVED: To prevent an accident caused by a wheel of an aircraft by alleviating the impact on the wheel and a runway upon landing, while in a conventional aircraft, a surface of a tire is replaced for reuse since the wheel rotates rapidly due to the friction against the road surface upon landing, and the temperature of a tire of a large aircraft goes as high as 400°C emitting white smoke due to the frictional heat, though the main body is also fatigued even after the replacement of the surface only, which leads to the accident.;SOLUTION: The wheel to be used is provided with the power for obtaining a predetermined rotational frequency before landing. Small power is enough for this purpose since it is not for moving the aircraft body. The speed upon landing is measured by relating a sensor buried in the surface of the runway to a sensor on the aircraft side, and the predetermined rotational frequency is given to the wheel to achieve smooth landing.;COPYRIGHT: (C)2007,JPO&INPIT
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