MARS 2614 Presents Marvin VI
 

Video
http://youtu.be/PlxNP8hxLjc

Marvin VI

Drive Train

• 6WD with an 1/8 inch center drop
• Colson Wheels
• AndyMark Super Shifters 4:1 and 20:1 ratios
• Belt Driven
• Hex Output Shafts!
• Talons

Shooter

• Complete turret (Pan and Tilt)
• Automated targeting using a Microsoft Kinect and an Onboard Processor running RoboRealm (using IR)
• Field Realtive Setpoints with memorization functions to allow new shooting positions to be used on the fly
• Inspired by Robot in Three Days

Other Things

• Off Center Turret
• 1st level climber
• 7 second climb
• Single disk Pickup mechanism
• 3 disk autonomous (working on 4!)
• Active PID control on Turret
• Multiple Field relative setpoints allow the drivers to shoot to a goal regardless of how the drive base is positioned
• Absolute turret position using potentiometers
• LEDs!
• LabVIEW Programming

Stop by our pit in St. Louis!
https://www.facebook.com/MountaineerAreaRoboticS

Re: MARS 2614 Presents Marvin VI
 

Its a beautiful bot! Can't wait to stop by and say "hi" at champs.

Re: MARS 2614 Presents Marvin VI
 

Looks cool! Is the name a Hitchhiker's Guide to the Galaxy reference?

Re: MARS 2614 Presents Marvin VI
 

Nope, all of our robots are Marvin- they are from MARS, after all.

Re: MARS 2614 Presents Marvin VI
 

I like the part of your video 1 minute and 51ish seconds in :)

This is a great robot, I'm glad you guys are going to Champs. I was honestly very surprised you didn't earn a regional win this season, great bot.

Re: MARS 2614 Presents Marvin VI
 

Can you describe how your floor intake gets disks to your shooter? I can't quite tell from the render?

Re: MARS 2614 Presents Marvin VI
 

At 1:45 in the video (pause it, nice picture), you can see the floor grabber down, then the turret comes down and meshes with the grabber. As the grabber is running backwards to pull in disks, so are the shooter wheels, so instead of rotating the shooter wheels forwards to shoot a disk, they rotate backwards to suck a disk in backwards through the shooter and into the breach.

Re: MARS 2614 Presents Marvin VI
 

Re: MARS 2614 Presents Marvin VI
 

Having seen Marvin up close, I can tell you he is definitely more than just a pretty face! Fast!! Powerful!! Accurate!!

I really enjoyed watching him run at the Smoky regional and also getting a chance to talk to some of the MARS team. Congrats to the MARS program on winning Engineering Inspiration!

Re: MARS 2614 Presents Marvin VI
 

Congrats to MARS for the Engineering Inspiration Award win! As always, it looks like you have a great robot.

I hope you come back to CAMM this summer. You have consistently been one of the top teams at CAMM. We are adding some Friday evening festivities, including pizza and a humans versus robots frisbee shooting contest, for the teams that come up the day before. Selfishly, I want to see Marvin in action.

Re: MARS 2614 Presents Marvin VI
 

Thank you!

We will be there! See you there!

Re: MARS 2614 Presents Marvin VI
 

I look forward to CAMM this year! It's always a great event.

P.S. I love the video from 2011 you posted. I never get tired of seeing that. It was unfortunate that our Beta and Alpha teams didn't pick each other last year :P

Re: MARS 2614 Presents Marvin VI
 

That's a cool bot!!

Re: MARS 2614 Presents Marvin VI
 

Unfortunate for you, not so unfortunate for the other teams at CAMM. And we're really glad you're coming to CAMM again. I want to see Marvin in action in person.

I love watching that video too, although we were on the other side of the field and lost the match.

Re: MARS 2614 Presents Marvin VI
 

Ah, we have two of these again guys :yikes: So there is still a chance for MARVIN VI to join forces with his less pretty twin.... I've already put CORI on my schedule. Thankfully it falls right in between two business trips this year.