My Little Project :)
Posted: 20 Apr 2017, 08:44
<Imagination mode = 1 { gt:0 = "on"> <<take note
(Long story short)
Im a millionaire too......and have managed to get my hands on a constelleation L049. Its currently stuck in Gilgit , pakistan ..
http://a2asimulations.com/forum/viewtop ... 33&t=58855
When i seen it on ''Spicebuy'' for sale, in all the excitment, the fact that the FE panel was mostly inoperative was a fact i seem to have missed......
Again making a long story short, a few days later and im in pakistan, standing next to my "new" connie, funds transfered...it's mine.
Out comes the telescopic ladder (brilliant for traveling with) and a few short moments later i board the aircraft.
Strangly, the cabin stunk of electrical fire...real nasty smell if you know it..
I then entered the cockpit, and to my horror, the FE panel was black, sooty, melted partly and highly inoperative...
There was some guys outside watching what was happening, who must of over heard my cussing in dissapiontment, as they came over to ask if everything was ok, to whitch i explained the situation.
They told me the FE panel caught fire last time someone tryed to start the airplane, a short circuit behind the Gen2 switch and a lot of smoke spewing.
Its a long flight back to the UK, and im not willing to go that far with no engine instruments. Replacing the panel here would be to costly, and time consuming.
Hmmm...what to do...
I know!, ill build a small box and fill it with the bare essentials ill need for engine starting, and some basic info for when in flight!
So i got to work, burning the midnight oil many times over, ripping gauges from old cars, bikes, busses, and E30 mercs!
Following each burnt crispy wire in FE panel back to where there was no burnt copper, i spliced into them and made some new connections to connect what i'll call the "constellation starting Aux Box'' (?)
I've managed to squeez alot of detail into a small box, showing most essential fucnctions.
It looks like this :
I'd like to add that all this was done useing Paint, and Notepad, something i feel proud about - "i did the best i could with the tools i had, boss" !
Lets take a look, starting from top left...
Radial engine Gauge, showing the following :
Inertia wheel activity - Show inertia wheel speed building up, from red to full green (full speed)
Crank rotation - showing rotation direction. As crank rotation speed builds up, arrows get bigger, then spin.
Ignition spark :
This was a mind bender..getting the logic right.
Dizzy cap and rotor arm ignition system setup on these engines. A spark is only produced when the engine is cranking, turning the flywheel, passing a magnet past the coil = spark.
I have modelled this in this gauge.
There is a greyed out image of the distribution cap (12'o'clock), which shows that a pre spark is being produced (small orange lights) and sent (rapid flashing small electric blue light)
Red L.E.D's on each cylinder show the spark plug is recieving a spark. (obviosly with above logic, only when engine is rotating)
When a cylinder fires, a signal is sent back to the gauge to show the fireing sequence. Engines in genral have a cylinder fireing sequence, eg,1,4,7,2,8,3,6,9,5 (< 9 cylinder engine) and i have researched this and implemented it into the gauge for this engine...to the best of my ability and availible information. As the cylinder in quesion fires, you will see it on the gauge. It currently shows the first 2 fireinng rotations.
Below that is a window showing which engine is select, with a nice sliding scale...
Ive made a video showing how it works, keep an eye out for the cylinders fireing, i think it looks cool
Engine 1 and 2
https://www.youtube.com/watch?v=ERuFNGwmqmY
Same for 3 and 4
https://www.youtube.com/watch?v=f9n1QGcCAqk
<Imagination mode = 0 { lt:1 = "off">
(Long story short)
Im a millionaire too......and have managed to get my hands on a constelleation L049. Its currently stuck in Gilgit , pakistan ..
http://a2asimulations.com/forum/viewtop ... 33&t=58855
When i seen it on ''Spicebuy'' for sale, in all the excitment, the fact that the FE panel was mostly inoperative was a fact i seem to have missed......
Again making a long story short, a few days later and im in pakistan, standing next to my "new" connie, funds transfered...it's mine.
Out comes the telescopic ladder (brilliant for traveling with) and a few short moments later i board the aircraft.
Strangly, the cabin stunk of electrical fire...real nasty smell if you know it..
I then entered the cockpit, and to my horror, the FE panel was black, sooty, melted partly and highly inoperative...
There was some guys outside watching what was happening, who must of over heard my cussing in dissapiontment, as they came over to ask if everything was ok, to whitch i explained the situation.
They told me the FE panel caught fire last time someone tryed to start the airplane, a short circuit behind the Gen2 switch and a lot of smoke spewing.
Its a long flight back to the UK, and im not willing to go that far with no engine instruments. Replacing the panel here would be to costly, and time consuming.
Hmmm...what to do...
I know!, ill build a small box and fill it with the bare essentials ill need for engine starting, and some basic info for when in flight!
So i got to work, burning the midnight oil many times over, ripping gauges from old cars, bikes, busses, and E30 mercs!
Following each burnt crispy wire in FE panel back to where there was no burnt copper, i spliced into them and made some new connections to connect what i'll call the "constellation starting Aux Box'' (?)
I've managed to squeez alot of detail into a small box, showing most essential fucnctions.
It looks like this :
I'd like to add that all this was done useing Paint, and Notepad, something i feel proud about - "i did the best i could with the tools i had, boss" !
Lets take a look, starting from top left...
Radial engine Gauge, showing the following :
Inertia wheel activity - Show inertia wheel speed building up, from red to full green (full speed)
Crank rotation - showing rotation direction. As crank rotation speed builds up, arrows get bigger, then spin.
Ignition spark :
This was a mind bender..getting the logic right.
Dizzy cap and rotor arm ignition system setup on these engines. A spark is only produced when the engine is cranking, turning the flywheel, passing a magnet past the coil = spark.
I have modelled this in this gauge.
There is a greyed out image of the distribution cap (12'o'clock), which shows that a pre spark is being produced (small orange lights) and sent (rapid flashing small electric blue light)
Red L.E.D's on each cylinder show the spark plug is recieving a spark. (obviosly with above logic, only when engine is rotating)
When a cylinder fires, a signal is sent back to the gauge to show the fireing sequence. Engines in genral have a cylinder fireing sequence, eg,1,4,7,2,8,3,6,9,5 (< 9 cylinder engine) and i have researched this and implemented it into the gauge for this engine...to the best of my ability and availible information. As the cylinder in quesion fires, you will see it on the gauge. It currently shows the first 2 fireinng rotations.
Below that is a window showing which engine is select, with a nice sliding scale...
Ive made a video showing how it works, keep an eye out for the cylinders fireing, i think it looks cool
Engine 1 and 2
https://www.youtube.com/watch?v=ERuFNGwmqmY
Same for 3 and 4
https://www.youtube.com/watch?v=f9n1QGcCAqk
<Imagination mode = 0 { lt:1 = "off">