Mailing List flyrotary@lancaironline.net Message #55112
From: josrph berki <jskmberki@windstream.net>
Subject: Re: [FlyRotary] Reliably starting
Date: Wed, 18 May 2011 17:21:14 -0400
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Ernest,
 
Will you be running Megasquirt for flight or is it a gound development tool?  Do you have any words of wisdom for someone contemplating Megasquirt?  I would really like to see an electronic analog injection / ignition system developed.  Software that controls the engine scares me.  Thanks for any help.
 
Joe Berki
Limo Ez
13b P Port
----- Original Message -----
Sent: Monday, May 16, 2011 11:21 PM
Subject: [FlyRotary] Reliably starting

I adjusted the VE tables, and my engine started and ran MUCH smoother than yesterday.  This graph shows the result of several starts this evening.  It is just a couple of blades and the engine is off to the races.  Problem is that the AFR drops to as low as 10, then jumps all over the place.  Looking at the tuning parameters, my cranking pulsewidth for the injectors is WAY to high, and then I have no after start enrichment.

I would update those and go run some more, but I've developed an oil leak on the propeller side of my PSRU, and I think my blower has come apart.  I've got to tear down the front of the engine and figure out what's going on.  I might also have a leak between the bed-type mount plate and engine.  I'm not even wanting to think about that one right now.

...building and airplane  => put it together.  Pull it apart.  Put it together.   Pull it apart......


--
Homepage:  http://www.flyrotary.com/
Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.html
Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster