Wave Our Flag

Just a quick update from today. This author is getting back in the habit of blogging every day in anticipation for our Regional Competition this week at Williams Arena.

So Rachel is awesome. A few weeks back, she volunteered to sew a flag for our team. She did not know what she was getting herself into. After A LOT of work and just a few struggle faces, she finished the flag today. We had been putting off posting a picture because we wanted her true accomplishment to shine through. So without further ado, here it is.

There were a few other things that the team worked on the night before we leave. Jenna made some posters to hang in our pit with announcements (Back in 13 minutes, Out to lunch, Call me maybe). She also finished remaking the picture poster board. They all look great. The business plan and other materials were brought to a local copying company to be made.

Bryce, Jordan, and Brandon worked on putting the battery shelf underneath the robot cart. This will allow us to carry tools and extra batteries to the queuing line in an efficient and cool looking manner. Really great work by everyone involved. Bydlon also bought some more extra parts and tools like master links and safety glasses.

Yet another reminder, this blog, our youtube account (click above on the tab) and our twitter (@team3313) will all be updated throughout this exciting weekend. We are competing at the U of M Twin Cities - Williams Arena all day Thursday, Friday, and Saturday.

We are all ready to go tomorrow right after school!

Practice Run

Some team members have met up a few times in the past week after school to continue getting ready for our Regional Competition (10,000 Lakes Regional at U of M - Twin Cities Williams Arena March 29-31). We have worked on a variety of projects including the pit area, acquiring tools, arranging elementary schools tours, revising the business plan and organizing parts.

Conveying Our Excitement!

 WE GOT SO MUCH DONE TODAY! The day off on Sunday seemed to really invigorate the team. That or the fact that we only have one week left to finish...

 

Recharge Our Batteries

The title of this post is a double entendre. We stopped early tonight because we accomplished pretty much all that we could. This allows us to kind of take a break after three straight late nights. Also, we had to charge our batteries for the robot. More mascot progress was made along with more poster work.

Pulleys and Bearings

Apologies for the kind of lame blog title and post tonight. It was a late night of working. The main projects for today were the conveyer, cleaning the robot room, and the mascot feet. A slightly frustrating day because we did not get the parts that we needed to really continue our work. So there was kind of a lot of time spent looking around for something to do.

Dogs Days of Build Season

Three weeks from today the build season will be over. Hard to tell if that is a long way away or really, really, soon. The energy level of the team seemed a little lower today. After pushing SO HARD at the beginning of the season to do so many things, it is really hard to keep that energy level up for six consecutive weeks. Luckily, the high school does not have school tomorrow (water main broke). Hopefully everyone on the team can use that time to refresh their batteries. This is like mid July for the baseball season (even the weather felt that way today).

The team worked on a few different projects (as always). The big ones were finishing the horn, assembling our new electrical board, and painting the mascot body. Gabe did a great job taking pictures today.

Many students worked on finishing the horn prototype. We got all the pieces mounted including the arm and the catcher. The new developments were that we got the servo motor which will release the arm mounted. Really good work by Brandon and Tyler mostly. We should be able to fully test it tomorrow.

The other big project was assembling the electrical board. We decided to change it up because of the shooter being switched around. We are going to have all of our electronics mounted in the middle of the bot. The motor controllers, spike relays, power distribution, and side car will be on the bottom level. The modem, cRio, and circuit breaker will be on top. It is a compact design that will end up saving us weight. Bryce, Allen, Bydlon, Gabe, and a few other students worked on it. This will be completed tomorrow. All that's left is mounted the upper level on extrusion.

Jesse and Steph continued their work on the mascot. They started painting the body of the mascot with black spray paint. They also cut out the team's icon which will be painted blue.

Jenna worked on a bunch of different projects. One project was starting the process for going to our Regional at the U of M. This includes making transportation and hotel arrangements. The other project was editing the Business Plan. Jenna had the business teacher at our school read through it and make corrections. Thanks Mrs. Watts!

The team won't meet until 3pm tomorrow because of the school shut down. Hopefully (crossing my fingers and toes), we will finish the electrical board and wheels tomorrow. This will allow us to have a driving robot with added refinements. The rest of the week would then be making our prototypes out of Lexan. Only 21 more days!!

Fasten Your Safety Belts

Sorry for the late post tonight. The three big projects for today were putting the robot parts all together, building the hoop apparatus, and continuing to make the mascot head. A couple new videos on YouTube to check out as well.


Bydlon bought more belts (thus the title) for the gatherer last night so Ryan spent most of the early part of the afternoon fixing the gatherer dowels to work with the added belts. The added surface area of the additional belts really helped catch the balls and propel them up from the ground. Then Bryce, Bydlon, and Ryan worked on attaching the shooter to the top of the gatherer. The big advancement here was that we decided to switch the shooter around so it shoots over the electrical box. Kind of a big change but it makes mounting it and getting the balls to the shooter wheel much easier. HUGE MOMENT watching the balls be picked up and shot all in one motion from the driver station. Colin and Megan worked hard on fixing the programming issues with the shooter and gatherer. Now it's refining the process including (hopefully) a lazy susan (for turning the shooter), adjusting the angle (for shooting from different distances), and attaching the camera (for vision targeting). So not much to do... Not.

Another project that Damien, Spencer, and Jordan worked on was putting all of the wood together to form the base of the hoop apparatus. This will be key for refining and fixing the shooting mechanism. All that's left is buying the hoops and attaching those to the backboards. The robot room is completely full with the hoop apparatus, the bridge, the bump plus all of our other robotics pieces. It's kind of a mess right now.

Jesse and Steph continued their diligent work on the mascot helmet. They are really close to getting done with it though. They are even at the point where they tested spray paint on different test surfaces (cardboard, duct tape, and hot glue) to see how it looks. It looks fantastic.

Other small projects included:

• More people proofreading the Business Plan by Jenna.
• Bringing some pieces over to Alex Tech for prototyping the sweeper in front of the gatherer. (done by Brandon and Tyler)
• Finishing up team member interviews

Another productive day with lots of rewards. Bydlon is going to a programming class in the Cities tomorrow but will be back in time to open the shop for work. Hopefully we will have a smoother transition from the gatherer to the shooter and made some progress on a lazy susan prototype. We also want to finish the helmet (other than painting) and get the camera working. Thanks for reading!

Under Pressure

We met on Saturday to keep working for a little while. Weekends are hard days to meet beacuse so many people on the team have family obligations and jobs. However, about 10 members showed up throughout the afternoon. The main project was re-making the gatherer prototype.Then we relaxed and play Rock Band for a while.

The gatherer prototype we created last week was a great proof of concept. However, we changed the design a little bit. We are going to have only one motor powering it. Plus, our last design got a little messed up while creating it (holes in wrong places, not the right size, etc.). So we re-made it and it works great! We are soooo close to picking a ball up off the ground. Just a couple more modifications on Monday and we will be able to do it.

Jenna worked on the business plan some more. We also came up with some goals for Week 3. The big goal is to pick a ball up off the ground and shoot it into a hoop. We also need to build the hoop apparatus.

After working for a while, we ordered pizza and played Rock Band. Build season is intense so it's good to take a break and have some fun. We played a 12 song set of Queen and a bunch of Bon Jovi. We also played Bydlon's favorite songs "Workin for the Weekend" and "We Built This City".

As always, thanks for reading and be sure to check us out on Twitter @team3313, YouTube and Facebook (links up above).

Material Shortage

The team did not meet for long today (only about 3 hours) but still got some more projects started. The main reason for the shortened day was that Bydlon had a meeting and he controls the material buying power. Some projects that were worked on were the ball path prototype, electrical board, bridge, and mascot. No pictures tonight because the camera was taken home by another team member. Photos will be uploaded tomorrow.

The electrical team finished the plywood electrical board. They put all of the data cables on and put plywood sides on. The final product will be made out of lexan and will be a fully enclosed case with a hinge door on the front. It will be vertical on the back of the gatherer. The plywood prototype only has two walls but it is obvious where we are going with it.

The build team worked on putting the ball path prototype together some more. They connected the shooter to the gatherer and started putting together the gatherer belts up to the shooter. Another section of the build team worked on the bridge. However, they came to a stand still when they needed longer screws (this is where Bydlon would have come in handy). The bridge will be completed tomorrow.

The PR team finished gathering the cardboard for the mascot. They too came to a stand still without materials. This project will be started officially tomorrow.

The programming team worked on the equations needed to program the robot to shoot the ball where we want it to. This is some intense math and will take some testing so it is imperative that the build gets the shooter done soon.

Tomorrow will be a more exciting day. Hopefully, the mascot head will be started on, the bridge will be finished, and the gatherer and shooter full concept should be alllllmost done. The materials needed for these projects have already been purchased by Bydlon after his meeting.

It's Allllive!!

Braaaaaaaains

Another great day of work for Team 3313 Mechatronics. The team worked on a bunch of different projects including: brainstorming the connection of the gatherer and shooter, making the vertical electrical board, putting together the bridge, making the robot drive, and writing the business plan.

The biggest excitement of the day was that we FINALLY got our KitBot to drive. Hard to explain how exciting this development is. As our team tweeted, "I wonder if this is how Dr. Frankenstein felt." Getting the robot to drive was a big undertaking by the programming team (kudos to Colin and Megan) along with the electrical team (among them, Bryce, Spencer, and Jordan). Getting the robot to drive allows the programming team to test out how their code works and also leads the electrical team to fix problems like gear boxes not working or chains being too loose. One funny moment while trying to accomplish this was that we lost a key for a gear box (a very small piece of metal that allows the motor to connect to the sprocket which turns the wheel). The team walked around and dragged their feet like zombies to find it.

Vertical electrical board almost done

Once we got the robot to drive, we were able to take some of it apart. This may seem strange but some of the pieces from the KitBot need to go on our new vertical electrical board so we had to take those off once we knew they worked. Bryce and Bydlon ran power cables to all of the components on the board and all that is left for tomorrow is putting on the walls and running data cables. The layout is very compact and the team did a nice job of wire management (not a strong suit of Mechatronics in the past).

The other big project for today was putting together the bridge that we can practice on. Brandon and Tyler did an awesome job of getting started. All of the wood was cut last night but they still had to organize it and figure out where each piece fits. It should be finished tomorrow which will be a great asset to use once we have our actual robot together in a week or so.

Tyler and Brandon working on bridge

We started to think about how the shooter and gatherer will connect. We facilitated the brainstorming by shortening the shooter and gatherer so they actually fit together. We had to bring a couple parts over to Alex Tech to get shortened. Not much progress on this other than putting them on top of each other and staring at it. Still good to get started.

Lastly, Jenna kept up her work on the team Business Plan for the Entrepreneurship Award. Her perseverance on such an arduous and tedious piece is amazing.

More excitement tomorrow when we have a vertical electrical board and a bridge to stand on. Thank for reading!

Bumps In The Road

Our finished bump.

The team got together today after taking a break the past two days. There was A LOT of progress made. The biggest advancements were with the field elements, the programming, and our business plan.

The team finally got the account at Menard's set up. This will help immensely with obtaining supplies to work on. One of the big reasons so many people were frustrated last week was that we did not have the materials necessary to work on other projects. The account at Menard's allows us to allocate money there we can use during our six week build season. After the season is over, the money that wasn't used gets put back into our account. So we were finally able to use this account today. Bryce, Bydlon, and Tyler got a bunch of supplies needed to build the bump and bridge that will be in the middle of the playing field. Having examples of these will allow us to test our designs before the real competition. They also bought some tools and materials the team needed.

Megan and Colin crossing their fingers that the cRio will work.

After returning with the build materials, Bryce and Jordan got to work cutting down all of the wood. Ryan worked on putting the bump together and got it finished which is awesome. All the parts for the bridge were also cut which will keep people busy the next day or two. Great work and focus by the team to get these done.

Another big development for the team was fixing the cRio. This is the brains of the robot. It is how the robot knows what to do during the competition. With this not working, we would not have a functioning robot, so getting the cRio fixed was a HUGE priority for the team. Colin worked hard this weekend to try and get it fixed but had no luck. After reading Chief Delphi (a robotics forum), Megan and Colin tried using the official netbook the team was given two years ago.... AND IT WORKED! Woo hoo! As stated above, this is a huge development. Colin and Megan said we will have a driving robot tomorrow which is awesome! Great work and perseverance.

Lastly, Jenna and Jesse went around to a bunch of local businesses to pick up cardboard to start making the mascot costume. If you haven't seen our costume design, check out Friday's post. Jenna also worked on getting our business plan together to submit for the Entrepreneurship Award. Great start to a big project.

Before we all left, we set some goals for the second week and posted them on the door to the robot room. They are ambitious but we are already off to a great start. Personal favorite is "shop closes at 9". Awesome that we need to set a goal to stop working. Good work today team!