Fury (combat robot) Build Log

Making it out of those car ramps, if robot wars WAS on TV, you wouldn't make the weight limit.

Been there, done that, didn't win the t-shirt. :p

Pneumatic axe for the win :p
I seem to remember they were about 10kg when we weighed them... the chassis itself will be much more by now. Need to weigh it next time we're working on it actually.

You mean you built a robot to compete on Robot Wars?
 
Did some more work today - we've now got the motor mounts cut and welded in place. Pictures...

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Bodywork frame with side piece cut out. As already said, the bodywork will all be attached to these frames, which will be bolted to the chassis such that the top can easily be lifted off. It was therefore necessary to remove these side pieces so that the motors (when mounted) do not prevent the frames being lifted off. We'll probably add a strip of steel above where the old sides were to add some strength back.

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You can see what I mean here. In order to get the right ground clearance, we had to cut halving joints in the motor mounts (mounting above the chassis would give too little ground clearance, and mounting in-line with it, too much ground clearance).

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Welding.

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Air tools. Which one's the tool?

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Chassis with motor mounts fully attached. Need to tidy up that welding with a grinder though - we've very much gone for the approach of "It might look **** but so long as it holds...".

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Top down view with motors and gearboxes in place.

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Top down view with motors, gearboxes and bodywork frames in place.

Next time around we'll be tidying up the welds, drilling holes to attach the motors and gearboxes to, and perhaps even attaching the wheels to the gearboxes. Might not be for a while now though, since one of our team is starting his gap year in industry tomorrow, and us remaining three will all be going off to university over the next few weeks. Might get another meeting in before then though.
 
Boring? It was the first one to flip itself. It so should have won against panic attack.

Robot flipped....match over woo


Razor/hypnodisk

tears shreds/chunks of metal off, punches holes through armor, rapes a house robot to top it all off. WOOP \o/
 
Struggling to get your pictures to load up fully so I'll check back and have a better read later, but DUDE you really should ditch the stick welder and use mig!!!
 
When I worked at Philips Research we built a robot and it got onto robot wars. (Yes Phillipa Forrster is a fox).

We had a big weekness in that we had two motors just like the OP. The problem was that when trying to go forwards one motor would always accelerate first/differently which meant that going in a straight line was hard. The robot would always drift left or right or start of in a slightly different direction to the one it was facing.

Look forward to seeing the project unfold.
 
We had a big weekness in that we had two motors just like the OP. The problem was that when trying to go forwards one motor would always accelerate first/differently which meant that going in a straight line was hard. The robot would always drift left or right or start of in a slightly different direction to the one it was facing.
We'll be using an accelerometer to correct that. Just hope we have enough power from two motors though.
 
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