Forums › General Discussion › Maximum Rudder angle question

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    • #68797
      petedd
      Participant

      I am commissioning a new auto pilot in the morning.  Anyone know the maximum rudder angle so I can put that value accurately into the computer?

      Thanks,

      Pete

      Sent from my Android smartphone with a spell checker that is programmed to entertain you.
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    • #80154
      madsailor
      Moderator

      I seem to remember something like 20 degrees. But I could be wrong.
      Often, if you have the indicator, you can watch it while you turn it lock
      to lock. Subtract a couple of degrees and use that.

      Bob

      On Fri, Oct 4, 2013 at 7:59 PM, pete wrote:

      I am commissioning a new auto pilot in the morning. Anyone know the
      maximum rudder angle so I can put that value accurately into the computer?

      Thanks,

      Pete

      Sent from my Android smartphone with a spell checker that is programmed to
      entertain you.
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      —
      Bob Fine
      s/v Pelican
      Pearson 424 Hull #8
      http://thesailinglife.blogspot.com
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    • #80155
      petedd
      Participant

      It is the “indicator” that I need to calibrate.  Chicken/egg

      Sent from my Android smartphone with a spell checker that is programmed to entertain you.


      Original message


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    • #80156
      quent
      Participant

      Hi Pete
      Rudder angle indicator on Clairebuoyant hard over against the stops:
      32 degrees to port, 29 degrees to starboard.
      Geometry is pretty accurate, 1.5 degrees out at centerline is actually pretty good for just eyeball work.
      You probably should shave off a few degrees so autopilot won’t hit the stops.
      We have a Nexus/Comnav autopilot which is pretty much self calibrating.
      Quent

    • #80157
      petedd
      Participant

      Thanks.

      On 10/5/2013 3:55 PM, quent wrote:

      Hi Pete
      Rudder angle indicator on Clairebuoyant hard over against the stops:
      32 degrees to port, 29 degrees to starboard.
      Geometry is pretty accurate, 1.5 degrees out at centerline is actually pretty good for just eyeball work.
      You probably should shave off a few degrees so autopilot won’t hit the stops.
      We have a Nexus/Comnav autopilot which is pretty much self calibrating.
      Quent

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    • #80158
      madsailor
      Moderator

      Hi Pete, I kinda am, but when I put my sensor in I made sure that the
      center of the sensor was aligned with the center of the rudder shaft and
      the arm was parallel to the yoke arm when the rudder was centered and the
      little connecting arm was parallel to a line running through both centers.
      It took some doing, but made calibration easier.

      Bob

      I’m not being terse. This is from my cell phone and I detest typing on it.
      On Oct 5, 2013 6:16 PM, “Pete Dubler” wrote:

      Thanks.

      On 10/5/2013 3:55 PM, quent wrote:

      Hi Pete
      Rudder angle indicator on Clairebuoyant hard over against the stops:
      32 degrees to port, 29 degrees to starboard.
      Geometry is pretty accurate, 1.5 degrees out at centerline is actually
      pretty good for just eyeball work.
      You probably should shave off a few degrees so autopilot won’t hit the
      stops.
      We have a Nexus/Comnav autopilot which is pretty much self calibrating.
      Quent

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    • #80159
      petedd
      Participant

      Ah so you actually followed the instruction ;^)

      On 10/5/2013 7:26 PM, Robert Fine wrote:

      Hi Pete, I kinda am, but when I put my sensor in I made sure that the
      center of the sensor was aligned with the center of the rudder shaft and
      the arm was parallel to the yoke arm when the rudder was centered and the
      little connecting arm was parallel to a line running through both centers.
      It took some doing, but made calibration easier.

      Bob

      I’m not being terse. This is from my cell phone and I detest typing on it.
      On Oct 5, 2013 6:16 PM, “Pete Dubler” wrote:

      Thanks.

      On 10/5/2013 3:55 PM, quent wrote:

      Hi Pete
      Rudder angle indicator on Clairebuoyant hard over against the stops:
      32 degrees to port, 29 degrees to starboard.
      Geometry is pretty accurate, 1.5 degrees out at centerline is actually
      pretty good for just eyeball work.
      You probably should shave off a few degrees so autopilot won’t hit the
      stops.
      We have a Nexus/Comnav autopilot which is pretty much self calibrating.
      Quent

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    • #80160
      madsailor
      Moderator

      I used to get paid a lot of money to read the directions. ..

      I’m not being terse. This is from my cell phone and I detest typing on it.
      On Oct 5, 2013 7:31 PM, “Pete Dubler” wrote:

      Ah so you actually followed the instruction ;^)

      On 10/5/2013 7:26 PM, Robert Fine wrote:

      Hi Pete, I kinda am, but when I put my sensor in I made sure that the
      center of the sensor was aligned with the center of the rudder shaft and
      the arm was parallel to the yoke arm when the rudder was centered and the
      little connecting arm was parallel to a line running through both centers.
      It took some doing, but made calibration easier.

      Bob

      I’m not being terse. This is from my cell phone and I detest typing on it.
      On Oct 5, 2013 6:16 PM, “Pete Dubler” wrote:

      Thanks.

      On 10/5/2013 3:55 PM, quent wrote:

      Hi Pete

      Rudder angle indicator on Clairebuoyant hard over against the stops:
      32 degrees to port, 29 degrees to starboard.
      Geometry is pretty accurate, 1.5 degrees out at centerline is actually
      pretty good for just eyeball work.
      You probably should shave off a few degrees so autopilot won’t hit the
      stops.
      We have a Nexus/Comnav autopilot which is pretty much self calibrating.
      Quent

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