 | | Re: First Impressions: LDD 2.0 and building with Technic elements from NXT.
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(...) Granted, meshing gears is awful. You have to place the gears on axles with space between them, rotate one with hinge tool until they could match, then move the rotated gear and axle in meshing position. And trying to modify a gear ration in an (...) (17 years ago, 16-Sep-07, to lugnet.cad.ldd, lugnet.robotics.nxt)
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| | Re: Serenity, an autonomous NXT-based boat
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(...) Oars are nothing but highly asymmetric paddle wheels. Yes, I know, that's a bit simplified, but still splashes a lot unless you have the high amount of control over force curves, blade angle, etc. that an experienced rower has. Just check out (...) (17 years ago, 15-Sep-07, to lugnet.robotics)
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| | Re: Serenity, an autonomous NXT-based boat
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(...) Oars! (17 years ago, 15-Sep-07, to lugnet.robotics)
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| | Re: Serenity, an autonomous NXT-based boat
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(...) never had (...) gears (...) turned (...) A Thai style Long-tailed-boat may be easier to build and would keep the motor out of the water. No rudder - just rotate the engine. Peter (17 years ago, 14-Sep-07, to lugnet.robotics)
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| | Re: Serenity, an autonomous NXT-based boat
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Zitat von Brian Davis <brdavis@iusb.edu>: (...) Sails. The motors used to trim them according to the direction and strength of the wind. ---...--- This message was sent using IMP, the Internet Messaging Program. (17 years ago, 14-Sep-07, to lugnet.robotics)
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