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时间:2010-08-12 14:27来源:蓝天飞行翻译 作者:admin
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o Switches off the autopilot master.
o Switches itself off.
At this point, you are slowing down on the runway below 55 kts, with the autoland system
switched off and all controls except one returned to you so that you can taxi off the runway.
The auto-throttle is still active, set at 5 kts so that you maintain minimal taxi speed. Switch
this control off when you want to take manual control of the taxi speed – or adjust it upwards
if you wish to maintain taxi speed control via the auto-throttle.
LIMITATIONS:
The only real limitation is that the runway you are heading for must have DME (distance
measuring equipment) for the gauge to work properly in the initial stages of auto-operation.
The gauge will still work if there is no DME, but you will need to make some manual inputs
regarding speed and flap setting until the localizer is captured. Otherwise you might have a
bit of a shock when the system drops to approach speed and lowers the flaps fully when the
glideslope is captured! You can normally tell if there is a DME by looking at the main flight
display which will be counting down the distance.
This is a generic gauge, and as such may not work ideally with all planes but works well
enough with most. Sometimes the auto-throttle remains on as described, and sometimes it
will switch itself off – even within the same aircraft/panel combination. It seems to be
dependent on the coding of the autopilot in the panel you use. In any event, you have plenty
of time to turn it off or on manually, since the gauge is set to taxi the aircraft at 5 kts in the
event that the autothrottle doesn’t turn off. This situation could of course be solved by
designing a specific autoland gauge for a particular aircraft and panel, which could be done –
but don’t write and ask me to do it! What you see is what you get. I’ll try to see if there’s
anything further I can do with the generic gauges and will include it in a future release, if
there is one.
As is normal with the FS autopilot you should be below the glideslope for it to be captured
successfully, but this should not be an issue if you make the approach as defined before
switching on the autoland.
APPROPRIATE GAUGE TO USE:
Autoland_small: (approach speed 135 kts)
Tested to work with:
Page 7 of 8
Boeing 737-600 (AI Aardvark) and -700 (737 Experience and Kittyhawk)
Airbus A319 (iFDG)
Airbus A318 (AeroDesigns)
Not tested but should also be usable with:
Boeing 717, 727, 737 (all series)
Airbus 320, 321
DC9/MD80-97
Avro RJ85 and 100
Autoland_medium: (approach speed 125 kts)
Tested to work with:
Boeing 757-200, 767-300ER (both Project OpenSky)
Boeing 777-200ER (Meljet)*
Airbus A300B4 (SGA), A330-200 (Project OpenSky)
Not tested but should be usable with:
Boeing 707, 787
Airbus A310, A340
Autoland_large: (approach speed 145 kts)
Tested to work with:
Boeing 747-400 (Project OpenSky)
Airbus A380 (Versluys)
McDonnell-Douglas DC10-30 (SGA)
Not tested but should be usable with variants of the above, plus other heavies such as the
Lockheed TriStar.
*You’d think that the 777 would be in the ‘large’ category, but it actually works best with the
‘medium’ gauge.
NOTES
Please note that these are recommendations only. If the specified gauge doesn’t work for you;
if your plane stalls on approach or thumps down so hard that your undercarriage collapses, try
one of the other two gauges as the main difference is with approach speed.
I included the 707 and 727 in the list of potential planes that the gauges can be used with –
except that I don’t think these planes had auto-throttles (same for the 737-100 and -200). The
gauge may still be usable with the pilot controlling the throttle manually according to the
sequence described, but I have not tested it.
The gauge is not perfect because it is being applied to many different planes/panels of
different sizes from different sources. It should do pretty well for most of them however, so
enjoy!
Please contact me if you have a suggestion for further improvement.
Page 8 of 8
ACKNOWLEDGEMENTS:
Nick Pike for his generous permission to modify the XML code from his C4-SST Autoflare
gauge and use it for this gauge set. The FS2004 version of the C4-SST can be found on
Nick’s website, www.FS2x,com.
Thanks, Nick.
Martyn Becker
SIMviation’s ‘microlight’
thebecken@hotmail.com
November 2005
LEGAL:
THIS PACKAGE IS FREEWARE AND MUST REMAIN SO - PLEASE INFORM THE AUTHOR IF YOU
HAVE HAD TO PART WITH ANY MONEY FOR IT.
 
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