Return-Path: Sender: (Marvin Kaye) To: flyrotary Date: Tue, 13 May 2003 23:01:01 -0400 Message-ID: X-Original-Return-Path: <13brv3@mchsi.com> Received: from sccmmhc02.mchsi.com ([204.127.203.184] verified) by logan.com (CommuniGate Pro SMTP 4.1b6) with ESMTP id 2347041 for flyrotary@lancaironline.net; Tue, 13 May 2003 21:46:46 -0400 Received: from rad (12-218-74-116.client.mchsi.com[12.218.74.116]) by sccmmhc02.mchsi.com (sccmmhc02) with SMTP id <20030514014645mm200eu959e>; Wed, 14 May 2003 01:46:45 +0000 Reply-To: <13brv3@mchsi.com> From: <13brv3@mchsi.com> X-Original-To: "'Rotary motors in aircraft'" Subject: stepper motor X-Original-Date: Tue, 13 May 2003 20:46:47 -0500 X-Original-Message-ID: <005401c319ba$aec54080$0201a8c0@rad> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0055_01C31990.C5EF3880" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_0055_01C31990.C5EF3880 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Stepper motors might work for a turbo wastegate control as well, but they must be FAST acting. Marc Wiese I thought about that too. It seems like it would be a pretty simple matter of sensing an absolute pressure transducer, then controlling the wastegate for the MAP you want. Future project for sure. Rusty ------=_NextPart_000_0055_01C31990.C5EF3880 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

Stepper motors might work for a turbo wastegate control as well, = but they must be FAST acting.

Marc Wiese

I thought about that too. It = seems like it would be a pretty simple matter of sensing an absolute pressure transducer, then controlling the wastegate for the MAP you want. = Future project for sure…

Rusty

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