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LASA Robotics (FRC418) 2014 Robot - PHireWire

Danny Diaz

By: Danny Diaz
New: 17-02-2014 10:10
Updated: 17-02-2014 10:10
Views: 2776 times


LASA Robotics (FRC418) 2014 Robot - PHireWire

This is a quick phone picture (and quick crop job) to show off our 2014 robot, currently named PHireWire. It gets its name due to an unfortunate accident we had the week prior to Week 0; the electronics team accidentally used 16AWG wire between the Jaguar motor controller and the motor, and during testing the bundle of wire containing these wires started smoking - the current being pulled was way too much for the wire and it literally melted/burned the insulation off the wire. Fortunately nothing was damaged (except the wire and some egos) but it was decided we'd call the robot "PHireWire" (pronounced like the IEEE1394 spec "FireWire") as a comedic reminder of this electronics mishap.

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17-02-2014 13:40

MattC9


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Looks great Danny!! It shares an eerie resemblance to a certain '08 robot from up north, but I'm sure you get that a lot. Now does the whole purple assembly pivot?



17-02-2014 15:13

Racer26


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

You know, it's funny.

I watched kickoff, and my immediate reaction was that we're going to see a TON of Simbot SS clones, and as the weeks of build season progressed, it seemed like the majority ran away from that idea, and this is the first one vaguely reminiscent I've seen as a finished product.



17-02-2014 16:41

Bertman


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

The arm pivots using a lead screw which moves a slide on a lineal bearing which in turn move the connecting rods.


Quote:
Originally Posted by MattC9 View Post
Looks great Danny!! It shares an eerie resemblance to a certain '08 robot from up north, but I'm sure you get that a lot. Now does the whole purple assembly pivot?



17-02-2014 17:35

Kris Verdeyen


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Looks great guys! Got a video we can watch?



17-02-2014 18:56

Bertman


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

soon



17-02-2014 23:45

Danny Diaz


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Quote:
Originally Posted by Racer26 View Post
I watched kickoff, and my immediate reaction was that we're going to see a TON of Simbot SS clones, and as the weeks of build season progressed, it seemed like the majority ran away from that idea, and this is the first one vaguely reminiscent I've seen as a finished product.
We evaluated several different designs, they all had their pro's and con's. We looked at designs similar to the Ri3D designs, BuildBlitz, and others - in the end, this design met our goals. Of course we did several aspects differently to meet our design constraints and the differing requirements this year, but overall this robot has exceeded our expectations. We couldn't be happier.

-Danny



18-02-2014 00:01

cadandcookies


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Quote:
Originally Posted by Racer26 View Post
You know, it's funny.

I watched kickoff, and my immediate reaction was that we're going to see a TON of Simbot SS clones, and as the weeks of build season progressed, it seemed like the majority ran away from that idea, and this is the first one vaguely reminiscent I've seen as a finished product.
I think that it's because teams quickly complicated the designs by wanting to add variable angles. realizing that they needed to adapt the geometry, and just generally shrinking the design with larger/more unwieldy electronics. "Improving" an SS-esque design was probably significantly harder than many teams originally thought it would be.



18-02-2014 00:09

Danny Diaz


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Quote:
Originally Posted by Kris Verdeyen View Post
Looks great guys! Got a video we can watch?
http://www.youtube.com/watch?v=vjEIR...ature=youtu.be
http://www.youtube.com/watch?v=kUFI1OFjdsM

Not the "best", but gives you a taste.

-Danny



18-02-2014 17:56

Danny Diaz


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Quote:
Originally Posted by cadandcookies View Post
"Improving" an SS-esque design was probably significantly harder than many teams originally thought it would be.
I'll certainly drink to that.

-Danny



21-02-2014 00:02

cadandcookies


Unread Re: pic: LASA Robotics (FRC418) 2014 Robot - PHireWire

Quote:
Originally Posted by Danny Diaz View Post
I'll certainly drink to that.

-Danny
Yeah, not daying we have first hand experience with this too, but...



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