Chief Delphi

Chief Delphi (http://www.chiefdelphi.com/forums/index.php)
-   General Forum (http://www.chiefdelphi.com/forums/forumdisplay.php?f=16)
-   -   surefire ways to break you robot (http://www.chiefdelphi.com/forums/showthread.php?t=65935)

MFS766 18-03-2008 00:50

Re: surefire ways to break you robot
 
This one makes me laugh in retrospect.

The robot was 80 pounds overweight. Someone hands me a grinder with a cutoff wheel and says "starting trimming.....everything!"

CurseofDragon33 18-03-2008 00:50

Re: surefire ways to break you robot
 
Use Super Glue on the gears instead of Gear Lube.

Use wood instead of aluminum.

Drill a hole into a motor.

Enter the robot in a Demolition Derby.:P

GaryVoshol 18-03-2008 08:21

Re: surefire ways to break you robot
 
Quote:

Originally Posted by Herodotus (Post 720009)
I can think of many surefire ways to break a robot.

Fire it from a canon.

Yeah, them prelates can be darn tough on robots. :)

BanksKid 18-03-2008 08:25

Re: surefire ways to break you robot
 
who needs to unplug a backup batterie at the connector when you can rip the pins straight out of the robot board?

technoL 18-03-2008 08:41

Re: surefire ways to break you robot
 
- attempt to drive backwards under the overpass with the arm up (last 15 seconds)

- pay attention to people in the stands

- leave the autonomous switch on while testing

swamp_child 18-03-2008 08:43

Re: surefire ways to break you robot
 
use a globe motor to manipulate the part fo the arm which lifts the trackball.
They really arent made for that much force.

Cappeh 18-03-2008 09:52

Re: surefire ways to break you robot
 
Run matches with a small crack/hole in your chassis where your air compressor is? 8D Thank god we found that.

deshirider430 18-03-2008 10:32

Re: surefire ways to break you robot
 
Forget to tighten down all the bolts when replacing parts on the elevator.

http://www.thebluealliance.net/tbatv...p?matchid=6050

Focus in at about 60 seconds left in the match, our support brace which runs from the elevator to the back of the robot snaps off and the whole elevator dips forward. Lucky for us this was an easy fix, and we got some points for herding the ball across the red finish line :rolleyes:

Ian G 18-03-2008 11:12

Re: surefire ways to break you robot
 
A few things that happened to us:

Driver is egged on by a mentor to spin the robot with a arm holding a trackball straight up...

During the pre-ship scrimmage, my team didn't tell me they were testing automode... which consisted of the robot running full speed down the track and then reversing... sometimes I think 127 and type 0, which is why I tell them to test it on blocks.

On Thursday afternoon, I finally get to download code to test... and the robot inexplicably wouldn't turn on.

Try to add more IR receivers 30 seconds before the match...

A_Reed 18-03-2008 11:17

Re: surefire ways to break you robot
 
Upon entering FIRST you immediately apply Murphy's Laws.

Jaime65 18-03-2008 11:41

Re: surefire ways to break your robot
 
Quote:

Originally Posted by boiler (Post 719548)
Look across the field to see 1024, 111, and 1114 on the other alliance. Your robot may not break, but your drivers will.

Hahahaha
True!

XXShadowXX 18-03-2008 12:28

Re: surefire ways to break you robot
 
Let a programmer try to fix a manual problem with the solinoid.

Programmer:"I got it to work"
Me:"How"
Programmer:"This was the problem" Hands me solinoid.


Quote:

Upon entering FIRST you immediately apply Murphy's Laws.
so so true.

Engineer 18-03-2008 14:56

Re: surefire ways to break you robot
 
Quote:

Originally Posted by Jim E (Post 719818)
Any action following the phrase:

"Hey! Watch this!"


For those old enough, this statement is usually preceded by the words "hold my beer" and then followed by a trip to the hospital.

FRC4ME 18-03-2008 16:11

Re: surefire ways to break you robot
 
Spend thirty minutes preparing everything for the practice field - turning on print statements, making a list of what you're going to do, writing test code for different situations...etc.

After we did this at the Chesapeake regional, we went to the practice field and started to test hybrid. The robot would go forward, stop, go forward, stop...etc. We wasted our entire practice field session figuring out that our battery was low.

Rick Thornbro 18-03-2008 16:33

Re: surefire ways to break you robot
 
Turn on power


All times are GMT -5. The time now is 20:03.

Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi