 | | Re: Heavily modified 8880 chassis, succesfully motorised and solar powered.
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(...) Connecting the motors in parallel means they'll get 16volts at about .25amps each. (if their combined electrical resistance is right, which it isn't, which makes the solar panel perform badly...) That's 4 watts per motor, when they're intended (...) (22 years ago, 15-Feb-03, to lugnet.technic)
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| | Re: Little 4x4: Is it true?
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(...) I can't figure out the details, but here's a machine translation (you may need to join lines together if the URL wraps): (URL) (22 years ago, 15-Feb-03, to lugnet.technic)
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| | Little 4x4: Is it true?
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Check this page (warning: it's in Japanese, so... is it anybody over here that can translate all this stuff?) (URL) specially the soccer buses and the 2 vehicles before them Are my eyes wrong? Or I am seeing the smallest 4x4 systen (with steering) (...) (22 years ago, 15-Feb-03, to lugnet.technic)
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| | Re: Heavily modified 8880 chassis, succesfully motorised and solar powered.
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(...) Well, I can't argue with that... But in your application, going from a motor with 30% efficiency to one with 54% efficiency will help a lot. You will also gain some efficiency by simplifying your gearing since the new motors are already geared (...) (22 years ago, 15-Feb-03, to lugnet.technic)
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| | Re: what else could be done
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Great ideas you've got there. Here's another one: 16 tooth crown gear. (22 years ago, 15-Feb-03, to lugnet.dear-lego, lugnet.technic)
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