 | | plans for dual differential gear train?
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Can anyone point me to a set of plans for a "dual differential" gear train made with Technic parts that allows one LEGO motor to control driving straight and a second motor to control turning? (24 years ago, 7-Apr-01, to lugnet.robotics)
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| | Re: plans for dual differential gear train?
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(...) Hi Robbie, i guess that's what you're looking for : (URL) (24 years ago, 7-Apr-01, to lugnet.robotics)
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| | Re: plans for dual differential gear train?
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(...) Try this link... (URL) setup you mean is usually termed either the adder/subtractor or the differential transmission. Follow links 101 and 102 on the above page. --Ian (24 years ago, 7-Apr-01, to lugnet.robotics)
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| | Re: plans for dual differential gear train?
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robbie berg <rberg@wellesley.edu> wrote in message news:GBFu8B.HLt@lugnet.com... (...) driving (...) I've seen a few examples of this, but they all use two differentials. I've made one using just one differential, but is there a difference? (...) (24 years ago, 7-Apr-01, to lugnet.robotics)
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| | Re: Length of Diagonal Spreadsheet
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"Gustav Jansson" <GJansson@aol.com> wrote in message news:GBFto5.GFC@lugnet.com... <snip>> Please, if anyone has the means to create Adobe Acrobat .pdf files, please (...) </snip> I'll give it a go when I'm back in work on tuesday..... Duq (24 years ago, 7-Apr-01, to lugnet.org.us.smart, lugnet.robotics, lugnet.technic)
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| | 2.0 Firmware
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I recently unpacked my Minsdstorm components after almost 1 year of non use and downloaded the latest NQC system only to find that for some of the new features it requires 2.0 firmware. I have two RCX's each of which says 1.0 on the outside and NQC (...) (24 years ago, 7-Apr-01, to lugnet.robotics)
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| | Re: 2.0 Firmware
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You can download the 2.0 firmware here: (URL) Regards Micah J. Mabelitini - LUGNET #918 The University of Kentucky (...) (24 years ago, 8-Apr-01, to lugnet.robotics)
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| | Re: program wont stop running
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(...) If the person stops running, then that means the program has stopped. The "Run" button stops a program and turns off the motors. However, when a program finished normally (with nothing more to do), the motors are left in whatever state the (...) (24 years ago, 8-Apr-01, to lugnet.robotics, lugnet.robotics.rcx.nqc)
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| | Re: Length of Diagonal Spreadsheet
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(...) For gear spacings, you might try: (URL) My testing shows that errors as great as 5% are usually no problem for (...) That *can't* be right. The tolerable error for two 40t gears is no different from the error for two 8t gears - so it's (...) (24 years ago, 8-Apr-01, to lugnet.robotics)
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| | Re: Length of Diagonal Spreadsheet
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(...) I'm assuming he's talking about the 12T double bevel gear. Three sets that I know of that have them are the DDK, the Technic 8448 Super Street Sensation and the Technic 8008 Stormtrooper. They have a standard 3L mesh spacing when used with a (...) (24 years ago, 8-Apr-01, to lugnet.robotics)
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