Dauntsey - UK 1930s GWR

martink Jan 19, 2020

  1. martink

    martink TrainBoard Member

    23
    82
    3
    My new 1:480 scale linear motor-powered exhibition layout is now taking shape. It is a 6' x 2' model of a small mainline station in south-western England named Dauntsey. The main features will be a double-track main line with a small goods yard for some automatic shunting, enough storage to provide a good assortment of trains, half a mile of working canal alongside the railway, plus a small road loop with trucks servicing the goods yard.

    Most of the track, wiring and electronics are done, with completion of that stage expected by the end of the month.

    dauntsey-google1.jpg

    DSCI0086a.jpg DSCI0005a.JPG
     
  2. martink

    martink TrainBoard Member

    23
    82
    3
    The canal loop is ready to install. A simple meandering oval running alongside the railway, with a working lock as an unusual scenic feature.

     
  3. gmorider

    gmorider TrainBoard Member

    653
    707
    24
    Looks very interesting. I am not exactly sure what you mean by motor powered. Please elaborate. thanks, gmorider
     
  4. martink

    martink TrainBoard Member

    23
    82
    3
    gmorider likes this.
  5. martink

    martink TrainBoard Member

    23
    82
    3
    All the track has been assembled and installed. All the electronics modules have been built and tested. There are currently 75 3-wire cables dangling beneath the layout, all of which plug in to those modules.

    DSCI0098a.jpg
    DSCI0100a.jpg
     
  6. Chops

    Chops TrainBoard Member

    300
    183
    7
    Wow, that is something! By "motor powered," I assume that the motor is within the locomotive, as opposed to an external
    movement device, such as an electromagnet? You are definitely a pioneer. I recall when N scale was considered impossibly
    small, and before my time HO was considered exotic for its size.
     
  7. martink

    martink TrainBoard Member

    23
    82
    3
    Thanks muchly. The key phrase is "linear motor" rather than just "motor". It is basically a conventional motor split into two parts: the coils/electromagnets along the track (stretched out and unwound from their usual cylindrical shape, hence "linear") and the permanent magnets in the trains (and trucks and canal boats). While it is based on a commercial product from IDL Motors, and used with their permission, I have pushed things along a bit further.

    For what it is worth, the layout passed all of its basic functional tests a few days ago, with the track, electronics and wiring now complete. The points/switches, canal lock, etc. are all behaving themselves. I am currently 3D printing the main buildings and structures, and plan to make a quick work-in-progress video of the whole layout in limited operation in another week or so.
     
  8. Chops

    Chops TrainBoard Member

    300
    183
    7
    Thanks and sorry! I do believe you did explain the mechanisms, but it is so in advance of what is the standard it took me a while to grasp the concept.
    I take it the canal lock will be operation, too? Let us know when you install the Tn3!!
     
  9. martink

    martink TrainBoard Member

    23
    82
    3
    Enough pieces of the layout have now come together to make publishing a preliminary work-in-progress video worthwhile. Baseboard, track and electrics are finished, and construction of the scenery has begun. The initial one-section-at-a-time test software has been replaced with something a bit more elaborate. The final version will manage up to a dozen trains on the main line instead of the current four. The trains are test pieces or borrowed from a previous layout. There are still plenty of rough edges here, but it should start to give an idea of what it is all meant to look like.

     
    BNSF FAN, JoeTodd, gmorider and 3 others like this.
  10. martink

    martink TrainBoard Member

    23
    82
    3
    There has been some more progress after a couple of months of inactivity. The bulk of the scenery is now complete, although still lacking vegetation (other than grass), detailing, etc. Figuring out how to create reasonable and functional water for the canal took a bit of skull sweat. Next step: the backscene.

    DSCI0035a.jpg

    DSCI0037a.jpg
     
  11. Kurt Moose

    Kurt Moose TrainBoard Member

    5,929
    3,601
    103
    Wow, that is some great detail!!
     
  12. gmorider

    gmorider TrainBoard Member

    653
    707
    24
    Amazing!
     
    Hardcoaler likes this.
  13. Chops

    Chops TrainBoard Member

    300
    183
    7
    All I can say is Wow
     
  14. martink

    martink TrainBoard Member

    23
    82
    3
    The backscene has now been constructed and installed, although with no attempt yet to properly blend it into the scenery. It started out as a half-way suitable panorama found on the web (and free for personal use!), was heavily edited in Paint and GIMP, then glued to a painted sky. It should look better with the dummy road overbridge painted and trees to conceal the other track pass-throughs.

    DSCI0047.JPG

    DSCI0045.JPG

    DSCI0046.JPG
     
  15. Kurt Moose

    Kurt Moose TrainBoard Member

    5,929
    3,601
    103
    Looks great!!
    (y)(y)(y)
     
  16. Chops

    Chops TrainBoard Member

    300
    183
    7
    Enormous depth of field. Nice.
     
  17. martink

    martink TrainBoard Member

    23
    82
    3
    A bit more progress on the scenery - tress, hedges and a bit of a general cleanup. I'll save the fences and the rest until the final detailing phase, so for now it is back to the moving bits...

    DSCI0049a.jpg

    DSCI0053a.jpg

    DSCI0055a.jpg
     
    Kez, zdrada69, gmorider and 1 other person like this.
  18. Kurt Moose

    Kurt Moose TrainBoard Member

    5,929
    3,601
    103
    Your moving right along, this is lookin' great!!
     
  19. gmorider

    gmorider TrainBoard Member

    653
    707
    24
    More great results.
     
  20. martink

    martink TrainBoard Member

    23
    82
    3
    Now that the scenery is mostly done, it is back to building the vehicles and getting things running again. Starting with the canal...

     

Share This Page