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Anthony DiVirgilio

Intro to Gears - 1 views

blueink.com/...gear.htm

gears torque tutorial

shared by Anthony DiVirgilio on 07 Dec 11 - No Cached
  • First....What is torque?: Torque is a twisting force- (it doesn't do any 'work' itself- it is simple an application of energy). Work (or 'stuff') happens, when torque is applied and movement occurs.
Alexander Laferriere

Sumo Robot Contest [Including How To Videos] - 2 views

www.geekzone.co.nz/...4249

robot how to videos including contest detection sensors sensor iRobot sound NI wall obstacle Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached
  • Alexander Laferriere on 17 May 12
     
    this shows that the robots will be better at pushing if that have alot of torque
  • Thaddeus McKeon on 17 May 12
     
    shows a great example of an inclined plane
Joshua Wilkinson

http://www.teamhassenplug.org/NXT/Gears/ - 16 views

www.teamhassenplug.org/Gears

shared by Joshua Wilkinson on 06 Dec 11 - No Cached
  • This motor shaft will make 3 rotations, in the same time the output shaft makes 5 Gears used: 20 tooth on motor, 12 tooth on output Gear Ratio: 3:5 Power: 3/5x motor Speed: 5/3x motor (faster)
  • This motor shaft will make 1 rotations, in the same time the output shaft makes 3 Gears used: 24 tooth on motor, 8 tooth on output Gear Ratio: 1:3 Power: 1/3x motor Speed: 3x motor (faster)
  • Anthony DiVirgilio on 06 Dec 11
     
    great ideas for gear ratios
  • ...4 more comments...
  • Jarid Brogan on 06 Dec 11
     
    very helpful gear ratio chart
  • Joshua Wilkinson on 06 Dec 11
     
    the bottom two charts are good. It does make it go considerably faster
  • Thomas Helm on 07 Dec 11
     
    It looks like a smart idea for designing the wheels maybe it would be possible to adjust it and make it stronger
  • Joshua Wilkinson on 07 Dec 11
     
    This is probably the best for speed and power(torque). The robot would be front wheel drive based on that if the nxt is on the back with the wheels the robot would flip or slide down due to the weight on the downhill side of the robot not the uphill side(assuming the track is at 22.5 degress
  • Thaddeus McKeon on 07 Dec 11
     
    I agree wit Josh this is what we need for the project
  • Alexander Laferriere on 07 Dec 11
     
    this has some good ideas
Anthony DiVirgilio

NXT® motor internals - 4 views

www.philohome.com/...nxtmotor.htm

shared by Anthony DiVirgilio on 06 Dec 11 - Cached
  • 10:30:40 = 1:4 9:27 = 1:3 10:20 = 1:2 10:13:20 = 1:2 Overall 1:48  
    • Anthony DiVirgilio
      Anthony DiVirgilio on 07 Dec 11
       
      useful for different configurations, good to know
  • Joshua Wilkinson on 06 Dec 11
     
    This shows us the torque of the motor. Yes we have 9 volt batterys, the bottom of the page next to a picture are some gear ratios.
  • Declan Coen on 06 Dec 11
     
    it shows how we can adjust the gear ratios to give the robot more or less power while driving
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