 | | Re: running bot
|
|
i hope that there is movie... i can't wait to find pics of them falling. i think that the key words are spring loaded. -tk "Dave Johann" <legomecha@adelphia.net> wrote in message news:HDo36v.1wpt@lugnet.com... (...) Son (...) thing (...) moves (...) (...) (21 years ago, 21-Apr-03, to lugnet.technic)
|
| |
| | Re: Lego solar car
|
|
(...) Sounds interesting. Thanks for the Teflon tip! I'll try to get some. -JHK (21 years ago, 21-Apr-03, to lugnet.technic)
|
| |
| | Re: running bot
|
|
(...) Every 'walker' type of bot I've seen that professes the ability to run has only been able to take a couple of steps before it falls flat on it's face. It seems that they don't have the ability to balance and rebound from the steps they're (...) (21 years ago, 21-Apr-03, to lugnet.technic)
|
| |
| | Re: Lego solar car
|
|
Ahh, thanks guys. I've tried larger wheels, and even though they look funny, they work the best- a lot better, even now in late afternoon. And I've added more torque using a larger gear, which makes it more powerful. (URL) digital camera movie (...) (21 years ago, 20-Apr-03, to lugnet.technic)
|
| |
| | Re: Lego solar car
|
|
Though worm gears are okay for gearing down, they're bad for friction, so in this case I'd stay away from them. Also check out this page on the charateristics of various Lego motors: (URL) for wheels, larger wheels have lower rolling friction, but (...) (21 years ago, 20-Apr-03, to lugnet.technic)
|
| |
| | spinner/tilter amusement ride MOC
|
|
hey guys, I've been dying to begin my first contribution to the NELUG group's train layout and finally I have something to offer for the fairground portion of the town. After seeing the amusement rides at the last meeting, and talking about roller (...) (21 years ago, 20-Apr-03, to lugnet.org.us.nelug, lugnet.announce.moc, lugnet.technic, lugnet.robotics, lugnet.town, lugnet.general) !!
|
| |
| | Re: Lego solar car
|
|
I'd say you're doing well already : ) Look's very light. You might want to use the same wheel as you have in the front in the last 2 pictures for all your wheels. Those wide semi-pnuematic one's have good grip, but they'll suck-up precious watts in (...) (21 years ago, 20-Apr-03, to lugnet.technic)
|
| |
| | Re: and you thought I'd lost my mind when I built a turkey...
|
|
(...) Don't knock it 'til you've tried it! For the Brickish Association display at LLW, I built an old BBC-style Outside Broadcast Unit with a minifig cameraman on a cherry-picker hoist. That had a camera built into the back of the van, looking out (...) (21 years ago, 19-Apr-03, to lugnet.technic)
|
| |
| | Re: Lego solar car
|
|
(...) You might find this interesting: (URL) tips: make the car one-wheel-drive. This way the geartrain is more compact, more efficient. With so little power one wheel will have enough traction. The axle that holds the one drive wheel should be (...) (21 years ago, 19-Apr-03, to lugnet.technic)
|
| |
| | Lego solar car
|
|
Hello, all. I know I don't post here much 'cause I'm more of a space fan... but I just wanted to ask you all for some help. My 8th grade science teacher assigned us a project in which we have to make and race a model solar car. So, because of my (...) (21 years ago, 19-Apr-03, to lugnet.technic)
|
