Steering on the taxiway
On Sun, 26 Nov 2006 01:03:04 +0100, Mxsmanic
wrote:
As far as I can tell, the Baron has a direct connection from rudder to
nose wheel. The part I don't understand is how an aircraft can
overshoot in a turn if the rudder is connected directly to the nose
wheel. Either the wheel stays put, in which case it must skid a bit
as the aircraft continues to turn, or the nose wheel turns and forces
the rudder pedals to move in consequence (which I would not be able to
feel in a simulator). Do you know which way it works?
Hmmmm.... I have not seen any nose wheels "skid" sideways while
taxying on dry pavement.. one would have to be taxying way to fast...
I guess I would look to the sim software or a possibly misadjusted
"null" in the rudder pedal input parameters...
I'm getting better at turns. I try to anticipate enough in advance
that I don't keep turning past the centerline. Oddly enough, it seems
to be more difficult to turn on the ground than it is in the air.
Actually, this is true sometimes... Tailwheel aircraft especially....
Maintaining speed is irritating, too. Sometimes I hit it just right
and the aircraft just putts along at about 11 kts, but finding that
sweet spot consistently is difficult. And with long runways and large
airports, one is rolling about for quite a while at 11 kts.
It usually takes constant adjustment of power to maintan a constant
taxi speed. ..unless the surface is perfectly level and smooth, and it
is perfectly calm. Think about this, - a power setting produces thrust
in a calm situation, the aircraft settles in at a constant speed. The
wind gusts, impacting your plane from the front - this will reduce the
effective thrust, and add drag - you will slow down.
You have to nudge the throttle up....to compensate.
If that is your circumstance, I hope it is temporary, and you may
experience the thrill of piloting a real aircraft someday.
I hope so, too, but I'm not very optimistic at the moment.
Don't give up on it, if it is really what you want to do...
I am a pilot, have lots of hours in sims, and I am fortunate to have a
clean medical and my own plane, - at this time in my life.
I hope you didn't have to wait long.
Got lucky, could afford to start at 33, still at it , now 58.....
Hmm. It seems so slow. How about 11 knots? I go faster than that on
a bicycle ... why do aircraft have to taxi so slowly?
11 knots is fast. Notice , few aircraft tires have a tread suitable
for traction on other than dry, hard surface runways... and the
landing gear/steering geometry is not set up to handle turns at
higher speeds...
Some have a narrow track, and will tip easily and scrape a wingtip,
or worse...
For large aircraft, even more caution.. many tons of aircraft will
NOT stop on a dime!
One of my hangar mates is an "Alpha Jet" ,- out weighs my car by 4
times, has 1/3 of the rubber friction surface of the 4 car tires.
Dave
|