X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [216.8.74.12] (HELO mail.hansoninfosys.com) by logan.com (CommuniGate Pro SMTP 5.0.7f) with SMTP id 941557 for flyrotary@lancaironline.net; Sun, 22 Jan 2006 23:19:00 -0500 Received-SPF: none receiver=logan.com; client-ip=216.8.74.12; envelope-from=dvanwinkle@royell.net Received: (qmail 8056 invoked by uid 89); 23 Jan 2006 04:17:51 -0000 Received: from unknown (HELO sempron3000) (216.8.89.122) by 0 with SMTP; 23 Jan 2006 04:17:51 -0000 Message-ID: <013101c61fd3$fc592920$800010ac@sempron3000> From: "Dean Van Winkle" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Injector pulseing ? Tracy ? Date: Sun, 22 Jan 2006 22:17:55 -0600 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Tracy, Ed, and Kelly I am not up to speed yet on the EC2, but aren't we really saying that injector pulsing is one time per rev per rotor ? And how would Mark Burton's constant speed controller react if the EC2 was switched to injector disable mode. Depending on how it was wired, it might suddenly sense zero power or 2X power. Just thinking out loud. Best Regards Dean Van Winkle RV-9A 13B ----- Original Message ----- From: "Kelly Troyer" To: "Rotary motors in aircraft" Sent: Sunday, January 22, 2006 5:36 PM Subject: [FlyRotary] Re: Injector pulseing ? Tracy ? > Tracy and Ed, > Thanks for the info......I am talking to the producer of a > constant speed prop controller for my "IVO" and he needed to > know how many injector pulses per revolution.....Uses it as a > signal for the power percentage function of his controller.... > Like I need to duplicate one of my EM2 functions !! > > -- > Kelly Troyer > Dyke Delta/13B/RD1C/EC2 > > > > > > -------------- Original message ---------------------- > From: "Ed Anderson" >> Hi Kelly, >> >> I've been over this with Tracy several times and the answer is always >> "ONE time >> per rev" {:>). The reason I ask the question is that for my EFI fuel >> monitor to >> give the right answer, I have to set a constant for the injectors flow >> rate that >> is twice the rate flow Mazda claims. But, if the injectors did pulse >> twice per >> rev then the stated injector flow rate would suffice. >> >> However, no matter how many times I ask Tracy, he stubbornly keeps >> insisting >> "only once per rev" {:>) >> >> Ed A >> ----- Original Message ----- >> From: Tracy Crook >> To: Rotary motors in aircraft >> Sent: Sunday, January 22, 2006 2:37 PM >> Subject: [FlyRotary] Re: Injector pulseing ? Tracy ? >> >> >> Easy one! No. >> >> Tracy >> ----- Original Message ----- >> From: Kelly Troyer >> To: Rotary motors in aircraft >> Sent: Sunday, January 22, 2006 12:57 PM >> Subject: [FlyRotary] Injector pulseing ? Tracy ? >> >> >> Tracy, >> Do I have this correct ? The EC2 batch fires the injectors >> therefore all >> the injectors (if above >> stageing MAP) pulse twice per eccentric shaft >> revolution.........Inquiring >> minds want to know !! >> >> >> Thanks >> -- >> Kelly Troyer >> Dyke Delta/13B/RD1C/EC2 > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/ >