翻訳と辞書 ・ Nutan Vidyalaya Education Society
・ Nutana (disambiguation)
・ Nutana Collegiate
・ Nutana Curling Club
・ Nutana Park, Saskatoon
・ Nutana Pioneer Cemetery
・ Nutana SDA, Saskatoon
・ Nutana Suburban Centre, Saskatoon
・ Nutana, Saskatoon
・ Nutanix
・ Nutaq
・ Nutating disc engine
・ Nutation
・ Nutation (botany)
・ Nutation (disambiguation)
・ Nutation (engineering)
・ Nutbag
・ Nutbourne
・ Nutbourne railway station
・ Nutbourne Windmill
・ Nutbourne, Chichester
・ Nutbourne, Horsham
・ Nutbrook Canal
・ Nutbush
・ Nutbush City Limits
・ Nutbush Township, Warren County, North Carolina
・ Nutbush, Memphis
・ Nutbush, Tennessee
・ Nutcase (film)
・ Nutcote
|
|
| Nutation (engineering) ： ウィキペディア英語版 |
Nutation (engineering)
In engineering, a nutating motion is similar to that seen in a swashplate mechanism. In general, a nutating plate is carried on a skewed bearing on the main shaft and does not itself rotate, whereas a swashplate is fixed to the shaft and rotates with it. The motion is similar to the motions of coin or a tire wobbling on the ground after being dropped with the flat side down. ''Precession'' is the physical term that can refer to this kind of motion.
The nutating motion is widely employed in flowmeters and pumps. The displacement of volume for one revolution is first determined. The speed of the device in revolutions per unit time is measured. In the case of flowmeters, the product of the rotational speed and the displacement per revolution is then taken to find the flow rate.
A nutating disc engine was patented in 1993 and a prototype was reported in 2006. The engine consisted of an internal disk wobbling on a Z-shaped shaft. Nutation has also been used in drive systems for gearboxes, with proposed uses including helicopter rotors, seat recliners and a European Space Agency probe to Mercury.
==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Nutation (engineering)」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|