New Vex Mecanum

[Aren_Hill]

All, the testing we completed with the 6" mecanums was fairly simple, four wheels, properly oriented, test bed weighed up to 150lbs (max robot with batteries and bumpers), and then handed to a High school intern who has no regard for the safety and well being of the wheels.
He was then told "break these" and came back after several hours of driving with the rubber worn off the rollers, no broken tabs.

I later found out his testing included driving around on sidewalks and over significant bumps and door jams, in addition to running around on FRC carpet.

Note, we are also working on specific testing on the current field with additional weight for the game pieces, we expect positive results given the previous testing described above.

Hope this answers your questions,

-Aren

[JesseK]

Originally Posted by Aren_Hill

I later found out his testing included driving around on sidewalks and over significant bumps and door jams, in addition to running around on FRC carpet.

Was the driving robot centric or field centric going down that sidewalk

[wilsonmw04]

Originally Posted by Aren_Hill

All, the testing we completed with the 6" mecanums was fairly simple, four wheels, properly oriented, test bed weighed up to 150lbs (max robot with batteries and bumpers), and then handed to a High school intern who has no regard for the safety and well being of the wheels.
He was then told "break these" and came back after several hours of driving with the rubber worn off the rollers, no broken tabs.

I later found out his testing included driving around on sidewalks and over significant bumps and door jams, in addition to running around on FRC carpet.

Note, we are also working on specific testing on the current field with additional weight for the game pieces, we expect positive results given the previous testing described above.

Hope this answers your questions,

-Aren

Thank you for the information. Can you comment on the 4" wheels and the testing they under went last year and what they are going through this year.

[Aren_Hill]

Originally Posted by wilsonmw04

Thank you for the information. Can you comment on the 4" wheels and the testing they under went last year and what they are going through this year.

The Drill was exactly the same, except they were mounted in a 2014 Drive In a day, rather than the test bed we'd used for the 6" wheels, which was a 2013 Drive in a day.

-Aren