| | Re: Newbie needs Help (diff sensor) Brian Davis
| | | (...) As you note in your mini-cooper example, *if* you can keep the wheels from "spinning out", but instead are always in rolling contact with the ground, static friction is what's important... and generally, the static coefficient of friction is (...) (18 years ago, 7-Jun-06, to lugnet.robotics)
| | | | | | | | Re: Newbie needs Help (diff sensor) Steve Hassenplug
| | | | | (...) hmm. This sounds like a good project... (...) All things being equal, I'd put my money on the robot with ten spinning wheels, over a couple (or even ten) stationary ones. I'd also mechanically connect all the motors together, so they drive a (...) (18 years ago, 7-Jun-06, to lugnet.robotics)
| | | | | | | | | | | | Re: Newbie needs Help (diff sensor) Brian Davis
| | | | | | (...) I'll get to that, eventually... there's just too much fun stuff going on, and... (...) A historical point on this. The first time I met Steve was at a sumo event, where I had carefully calculated the correct gear ratio, given the torque of a (...) (18 years ago, 7-Jun-06, to lugnet.robotics)
| | | | | | | | | | | Re: Newbie needs Help (diff sensor) steve
| | | | | (...) Hmmm - that's unfortunate...but if the 'right' strategy is to go with a non-slipping robot, the measurement of sliption is really a lot less important. (...) Yeah - so many of those basic mechanics equations are only approximations - yet they (...) (18 years ago, 7-Jun-06, to lugnet.robotics)
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