X-Virus-Scanned: clean according to Sophos on Logan.com From: "Todd Bartrim" Received: from mail-qk0-f178.google.com ([209.85.220.178] verified) by logan.com (CommuniGate Pro SMTP 6.2c1) with ESMTPS id 9677576 for flyrotary@lancaironline.net; Mon, 17 Apr 2017 05:40:35 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.220.178; envelope-from=bartrim@gmail.com Received: by mail-qk0-f178.google.com with SMTP id f133so100773083qke.2 for ; Mon, 17 Apr 2017 02:40:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=X7tMJXjVCnan7vkYHsidCdQixJuBrvyVRMoD2y2QCbg=; b=DB3jsAyq8Bcb7XjbJC9c+KK/ipime16ffiEsr0NVdLNFLf349J2OTlFyB2sr4uMvIh I+HHzDXaeqkFeSu5TmnJEZEJzMe3+ym8a0H88MQ3oi4J4srvDAy+INAkH8HJ/TqFbMIe Wpy9HAbO7BKko75ZnrOaTcfgfk01ymtdaNyiPOr4LVz66ouB+1BtIiFYfm7+VKSm65GS hibyL3I6syWeSWXHsFiNZDDBGyPuBrZD+FMgHvPU9JCJIieVqOIH1deOKWnfNFqjYfIf bfpBJKRkz2b/bSycPHHHaCm+frb4JHXgaYxTlP8J5k9DBUcg/JVz+Fx5G3Sc+eMbCEDj gX+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=X7tMJXjVCnan7vkYHsidCdQixJuBrvyVRMoD2y2QCbg=; b=QnVHwy+vzYJW5kODE3qHlGv6tvAilpLDA3RNpw5TYaZclsjDND46ht4o6ryeWpEPe4 ne0x/nPdn+1ununZOYnpdg0J7O8DR47z+beI1lzlCFmZ3qsdNyVP/axbQzQAiZI0P6FU dNlFhXkGIVchsbeSOT1raiRzTvAYvPybh08J6ba9J0RvNcrUuTdNvTuKHvAEEwCxSGSi nRU8PSr21V1UyLD4K/FVArLai3wf9xQQrnsNWsJk9eXuYT8mpiARynsLs50/949riKVG p2IXcsL6aB9ZLiXE+QJAwI4ztF9b27Ty6RCRQ8pv4/ZKS1FE5i1nZnjqxQ03kZHuhgAY gIMw== X-Gm-Message-State: AN3rC/6RDP0cnjHqiwjRmUfdWsgJNF3RuT+q9HQw3oPtNcwuT5FIeu6L VdxqTfN3l2SdQOLp2Ze9ZkNSXq24Zw== X-Received: by 10.55.11.21 with SMTP id 21mr8633867qkl.78.1492422016761; Mon, 17 Apr 2017 02:40:16 -0700 (PDT) MIME-Version: 1.0 Received: by 10.12.181.21 with HTTP; Mon, 17 Apr 2017 02:40:16 -0700 (PDT) In-Reply-To: References: Date: Mon, 17 Apr 2017 02:40:16 -0700 Message-ID: Subject: Re: [FlyRotary] Permanent Magnet Backup Generator To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=001a114d7f9a2a0468054d5994ff --001a114d7f9a2a0468054d5994ff Content-Type: text/plain; charset=UTF-8 Hmm, it seems that if viewed in Google docs it messed up the formatting of pictures and text making it hard to read. Hopefully it will be clear if you just download it to view. If not then I can send it direct to anybody who is interested but it is a 29MB file. I'll also upload it to my old web page. But not tonight.... Todd Bartrim On Mon, Apr 17, 2017 at 2:31 AM, Todd Bartrim wrote: > Many years ago we discussed on the list various ways to implement backup > electrical sources for our electrically dependent engines. A great amount > of discussion was around permanent magnet type of generators. > An idea was hatched and discussed, then forgotten. Except I didn't. > Some years and a few sleepless nights later I set upon achieving this. Most > of the work was done and reported to the list quite a few years back, but > at that time I knew I had to set it aside for some time as I had other > commitments. > At last report I had finalized the mechanical aspect but had made no > attempt to integrate it into the electrical system. I've now finalized this > and yesterday ran the engine for the first time. Everything worked > excellent! So far it seems to have been a tremendous success. > So I have updated my word document of the procedures for this > modification. Including a wiring diagram. > For your entertainment I've put it on Google Drive in Word format where it > can be accessed at the following link > https://drive.google.com/file/d/0B9-1Iqfk8J8nRmUwWGpLWnRvaWc > /view?usp=sharing > > or for us Linux types in .odt > https://drive.google.com/file/d/0B9-1Iqfk8J8ncVBEbVFWQjR3OFE/view? > usp=sharing > > Comments, criticisms welcome > > Todd Bartrim > RV9a 13BTurbo > --001a114d7f9a2a0468054d5994ff Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hmm, it seems that if viewed in Google docs it messed up t= he formatting of pictures and text making it hard to read. Hopefully it wil= l be clear if you just download it to view. If not then I can send it direc= t to anybody who is interested but it is a 29MB file. I'll also upload = it to my old web page. But not tonight....
=
Todd Bartrim

On Mon, Apr 17, 2017 at 2:31 AM, Todd Bartri= m <flyrotary@lancaironline.net> wrote:
Many years ago we discussed on the = list various ways to implement backup electrical sources for our electrical= ly dependent engines. A great amount of discussion was around permanent mag= net type of generators.=C2=A0
=C2=A0 =C2=A0An idea was hatched and disc= ussed, then forgotten. Except I didn't. Some years and a few sleepless = nights later I set upon achieving this. Most of the work was done and repor= ted to the list quite a few years back, but at that time I knew I had to se= t it aside for some time as I had other commitments.=C2=A0
=C2=A0= At last report I had finalized the mechanical aspect but had made no attem= pt to integrate it into the electrical system. I've now finalized this = and yesterday ran the engine for the first time. Everything worked excellen= t! So far it seems to have been a tremendous success.
=C2=A0 So I= have updated my word document of the procedures for this modification. Inc= luding a wiring diagram.=C2=A0
For your entertainment I've pu= t it on Google Drive in Word format where it can be accessed at the followi= ng link

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