Knob+Design+Brainstorm

Meeting Notes October 15, 2006

We’ll be able to find whatever motor we need, problem is drive train…

Moneer: Using a worm gear or a miter or bevel gear Angle joint coupling Linear actuator like a locomotive - advantage very compact, about the size of a paperclip - disadvantage expensive - http://www.firgelli.com/products.htm

Zack Lead screws & pulley - shake and charge - may jam

Dave Lead screws Be careful of lead time

Jin Worm drive - efficiency 50% - 95%

Phil Motor and planetary gear sets located in the “y” Worm gears

Brentan Cd motor with printer gears Minature gear motor $5.25 Has built in safety clutch - http://www.hobbyengineering.com/H1212.html

Points to consider: - Think about the counter-moment - It wouldn’t be too unusual to mock up two ideas (lead screw & regular gear). Both possible

Next tasks: - Post on wiki your wish list, drawings, and schedule. - Zack will send lead screw information out - Jin & Dave at ME cluster Monday 10am - Others will meet after 2.009 to discuss gear design