|
楼主 |
发表于 2012-1-20 14:08:40
|
显示全部楼层
本帖最后由 Ragnarok 于 2012-1-20 14:12 编辑
FAA仪表飞行手册
In a slipping turn, the aircraft is not turning at the rate
appropriate to the bank being used, and the aircraft falls to
the inside of the turn. The aircraft is banked too much for the
rate of turn, so the horizontal lift component is greater than
the centrifugal force. A skidding turn results from excess of
centrifugal force over the horizontal lift component, pulling
the aircraft toward the outside of the turn. The rate of turn
is too great for the angle of bank, so the horizontal lift
component is less than the centrifugal force.
The ball instrument indicates the quality of the turn, and
should be centered when the wings are banked. If the ball
is off of center on the side toward the turn, the aircraft is
slipping and rudder pressure should be added on that side to
increase the rate of turn or the bank angle should be reduced.
If the ball is off of center on the side away from the turn,
the aircraft is skidding and rudder pressure toward the turn
should be relaxed or the bank angle should be increased.
If the aircraft is properly rigged, the ball should be in the
center when the wings are level; use rudder and/or aileron
trim if available.
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册
x
|