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(...) Sorry Larry, not true. The throttle controls the pressure in the steam chest (Ideally), which controls the speed. (in fact, it does regulate pressure, but also regulates volume) What you are suggesting is done on some engines (corliss mill (...) (25 years ago, 29-Oct-99, to lugnet.off-topic.geek, lugnet.trains)
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| | FS/FT 6921 Monorail Accessory
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I've picked this little set up on my summer trip to Scotland (in the back of a little shop). It's a nice little set (MIB) but I have no need for it. I am into castle though, and if anyone wants to swap it, let me know! -- pn By the way ... I have an (...) (25 years ago, 29-Oct-99, to lugnet.market.buy-sell-trade)
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| | Running stepper loop at specified (varying) frequency?
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I am hoping to control some stepper motors with the Handy Board; I will be wanting to control position vs time. Therefore I will be wanting to send out the step control waveforms at varying times (to modulate velocity). Can this be done from (...) (25 years ago, 29-Oct-99, to lugnet.robotics.handyboard)
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| | Re: Pardoes
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Pardoes is the mascotte/cartoon figure of the Dutch 'Efteling' theme park. Besides the rides, fairytale atmosphere and splendid styling is a high asset of this park. (URL) Main wrote in message <3819A4FE.8E7F7926@a...te.edu>... (...) (25 years ago, 29-Oct-99, to lugnet.build)
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| | Re: Engine Speed Regulation
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(...) Working from memory and I could be wrong. But I doubt it. Review. Reciprocating steam engines function by admitting pressurised steam into a chamber (the cylinder) where it expands, doing work against the walls. One of the walls (the piston (...) (25 years ago, 29-Oct-99, to lugnet.off-topic.geek, lugnet.trains)
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