 | | Brit-Rail APT (Advanced Passenger Train)
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I've been working on a pendular mechanism to tilt train cars through curves. A fun project! :-) There are quite a few train sets now that employ some type of pendular scheme, now; but, for me the Brit-Rail APT was my first introduction to a tilting (...) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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"James Mathis" <thakius@nmt.edu> wrote in message news:GE5Mwy.49r@lugnet.com... (...) Just don't make the mini-figs ill... :) (...) little (...) If you need a fix, here is a sound of the 125 horn: (URL) I should as a resident point out that it is (...) (23 years ago, 30-May-01, to lugnet.trains, lugnet.loc.uk)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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James, That is a very nice looking model. Have you built a physical model? I also have a question about the rendering - did you model the track? Is there a dat file availible for it? Bob (...) <snip> (...) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) version 1 (...) build a real one. I remember once we were train-spotting (oops, that slipped out) on a summers afternoon on the WCML north of Nuneaton. While lounging around we were caught by surprise as a super-fast and super-quiet APT on (...) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) news:GE5Mwy.49r@lugnet.com... (...) If it's a Yank-fig on a morning train eating soft eggs, cold toast, stewed tomatoes, and Wheatabix, then.... ;-) Kidding. (...) My sincere apologies! I live in a dessert, and sand tastes so sweat. ;-) (...) (...) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) No physical model, yet. I am running very low on train-specific elements such as wheels, doors, roof elements, and windows. Except for the gray low slope roof elements, all available at S@H. Just need some LEGO funds. I will be mocking-up an (...) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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"James Mathis" <thakius@nmt.edu> wrote in message news:GE5Mwy.49r@lugnet.com... (...) curves. (...) scheme, (...) seems (...) James, that is a stunning model -- PLEASE keep the DAT up to date as you refine it and share it with us all! Huw (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) of a (...) My collection of UK prototype wagons and locos, and photos of layouts from UK LEGO meets is at: (URL) (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) Very impressive, one of the best color schemes I've seen on a LEGO® passenger train. It looks feasible to build too.-Harvey (23 years ago, 30-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) Someone brought a working tilt train along to Tony Priestman's Lego Fest earlier this year. Who was it? I was hoping to have another look at it at Gosport, but it didn't show. It worked by having a large bogey pinned upright then pivoted (...) (23 years ago, 31-May-01, to lugnet.trains, lugnet.loc.uk)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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"James Mathis" <thakius@nmt.edu> wrote in message news:GE5Mwy.49r@lugnet.com... (...) curves. (...) scheme, (...) seems (...) My physics might be completely wrong here, but the APT system was active wasn't it, in that it forced the train to lean (...) (23 years ago, 31-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) For a passive tilt mechanism: It depends on where the pendular axis is located. If the axis of rotation is above the wagon's center of gravity, then the wagon would tilt such that the base of the wagon swing out in the curve- a "correct" tilt. (...) (23 years ago, 31-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) Did you MLCad the pendular mechanism too? If so, I would love to see the file! I haven't put enough time into shared boogies and tilting mechanisms to ever solve the problem myself ( I'm too lazy? I concentrate on freight? I'm not good enough? (...) (23 years ago, 31-May-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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On Thu, 31 May 2001, Jason J. Railton (<GE7F01.HM9@lugnet.com>) wrote at 14:31:13 (...) It's Jon Reynolds. His online appearances are a bit sporadic, so I'll see if I can dig out some pictures that I took a while ago. (23 years ago, 31-May-01, to lugnet.trains)
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| | APT Power Car (was Re: Brit-Rail APT (Advanced Passenger Train))
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(...) news:GE5Mwy.49r@lugnet.com... <snip a whole bunch of stuff> (...) of (...) so (...) The APT now has a power car. It's not exactly in the middle. I used bricks to spell out "APT" on the side of the power car. No details for either (...) (23 years ago, 1-Jun-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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Sporadic? Moi? I have some trad photos somewhere detailing the bogeys which can be scanned - I have not the patience or the desire to set up my own website right now but when scanned they can of course be emailed or put on someone else's site. The (...) (23 years ago, 2-Jun-01, to lugnet.trains)
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| | Re: Brit-Rail APT (Advanced Passenger Train)
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(...) Huw: I will try to keep the APT dat up to date. It is easy to do for now, for I only build this APT in MLCad for the moment. I am in the process of securing many critical elements that I do not have in my dwindling train-specific parts (...) (23 years ago, 3-Jun-01, to lugnet.trains)
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