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Day 36: Practice Robot and Release Video

2014 FRC Build SeasonFIRST Robotics

By Luke Gardner

Machining

Students machined wood for the bumper and the pool noodles arrived. Parts for the control board were machined for later construction.

Students working on the lathe to machine parts for the control board

Robot Construction

Work on the practice robot continued including more wiring and work on the gearboxes. The pneumatics for the pinniped were built and attached to the robot. The gearbox for the intake was attached. Work on the bumpers began late in the night.

Students work on wiring the practice robotWork on Cordura for the bumpers began late in the evening

Programming

Our programmers worked on a team hours app, and others also researched and brainstormed the LEDs for the pit in Waterloo.

Later in the night the programmers worked on the mechanisms within the robot code.

Programmers continued to improve drive and autonomous code in preparation for the upcoming scrimmage

Release Video

Students brainstormed and started writing the script for the release video, as well as collecting pictures and videos to be used.

Miscellaneous

More catchy slogans were thought up to be put on the Canada T\-shirts such as "Get ready to Waterlose" and "We came for the bacon and stayed for the robots." The outside wood was organized according to size and dimension. The shed is mostly organized now and should not have to be disturbed until packing.

Action Items

  • Assemble robot with Mani and Abhi
  • Build Bumpers (cut pockets into wood and finish marking up Cordura)
  • Programming with Kevin and Brandon
  • Check trello

Day 35: Wiring and Writing

2014 FRC Build SeasonFIRST Robotics

by Eliot Smullen '16

Graphic Design

Several students continued to brainstorm a Waterloo-specific T-shirt. Some of them began considering the issue of whether the back should be left blank if the design on the front were of sufficient size and graphic complexity. The rest brainstormed catchy slogans such as "From C(ali) to shining C(anada)."

Machining

Facing parts for the bumper on the mill

Today’s machining consisted of creating pulleys for both the intake and the shooter. Also, students begun machining parts for the bumper. The team plans to work on flywheel for the shooter.

Robot Construction

Wiring on the practice bot

Today, students and mentors worked on constructing the intake for the practice robot. The competition bot has its intake installed and its pressure gauge wired. The practice bot will soon follow.

Cutting a piece for the intake

Award Submissions

Today, students worked on our chairman’s submission. However, they still need to edit and add evidence to the essay portion of the submission. In addition, some students began work on the Entrepreneurship Award Submission by matching up sections from the Business Plan written in the first semester with sections and prompts in the Entrepreneurship Award criteria.

Action Items

  • Assemble robot with Mani and Abhi
  • Wire sensors with Mani and Tom
  • Programming with Kevin and Brandon
  • Make bumpers
  • Check trello

Day 34: Scouting and Superstructures

2014 FRC Build SeasonFIRST Robotics

by Eric Wang '17

Machining

Today, students manufactured internal shaft\-like connectors for the superstructure. These were designed to give durability to the superstructure when under stress. Also, students machined gussets for the bumper.

Machining connectors

Scouting

The scouting team began brainstorming a new method of ranking teams since the traditional method of OPR would not be effective this year. This is still in progress.

Lab Maintenance

The driver station windows were replaced with brand new polycarbonate windows. These were then meticulously cleaned.

Robot Construction

Students and mentors mostly focused on wiring today. The regulator and the router in the drive base frame were wired, along with the wheel encoders. Also, students drilled holes through the superstructure and routed wires and pneumatic tubing for the shooter and other cylinders.

Students wiring the practice robotMore wiring

CAD

The CAD team completed part drawings for the robot bumper connectors.

Chairman's Award Submission

The awards submissions team edited part of the entries that they created previously for the Executive Summary prompts and the major essay \(second draft\). Also, they searched for evidence in previous submissions and changed previous answers to be more direct, so that it would enhance the reading experience for judges.

Programming

The programmers busied themselves fixing bugs and issues in the current iteration of the code. This also involved uploading several versions of the code to the 2013 practice robot.

Programmers debugging

Action Items

  • Work on the scouting system: see Art Kalb for details
  • Edit Chairman award submission: see Jeremy Tanlimco for details
  • Construct the robot with Abhi and Mani
  • Debug code with Brandon
  • Check the Trello

Day 33: Finishing up machining and wiring!

2014 FRC Build SeasonFIRST Robotics

CAD and Machining

The CAD is nearly finalized and only minor details were flushed out tonight. The various gearbox plates \(intake, front intake, rear intake, shooter\) were finalized and CNCd. Today we also machined new pieces for the shooter drive shaft. Super structure,and shooter were cleaned with scotch bright. Soon a bunch of parts will sent to be powder\-coated. Once all parts are back from powder\-coating, all we have to do is assemble the robot!

Scotch brighted parts including intake gearboxes, hood plates, and a space gearbox  plate.The welded and power-coated front intake was returned yesterday and not touched today.The hood weldment looks great too!

Drive Base Wiring

We finished up wiring the competition bot and are nearly finished wiring the practice bot.

Practice drive base wiring is nearly complete and equipped with fully assembled gearboxes.Competition drive base wiring is complete and only missing CIMs for the gearboxes.

Scouting

Today students and mentors began to discuss methods of scouting the game at regional events, determining objective metrics to compare robots. This will continue over time.

Prototypes

Today all the prototypes for this year's challenge were disassembled and the parts put back in their containers. We no longer need the prototypes and they were just taking up space. However, they served their purpose.

Miscellaneous

We cleaned out and organized the Mentor and Office Supplies Cabinets to make our mentors happier.
We also now have made 2 of the plates for the cordless drill holder. More plates will be machined when we have time.
The robot cart had some extra rails attached to sides for strength. The entire cart was prepped for power\-coating.

Action Items

Finish machining parts for the shooter and front and back intakes. Send to power\-coating as soon as possible.
Finish wiring practice drive base.
Finish Chairman's \(see Jeremy\).

Day 30: Machining, CAD, Game Elements, and Drive Base

2014 FRC Build SeasonFIRST Robotics

By Clay Rosenthal

Machining

Parts of the superstructure were made today to be welded tomorrow. Parts to hold the pieces in place while being welded were also machined. The superstructure will be welded and powder\-coated soon. The parts for the hood and rear intake were also assembled and will soon be welded and prepped for powdercoating.

Superstructures lying on table, ready to be sent to welderBrandon Machining parts to hold superstructure parts while welding

CAD

The clapper design was worked on today and is nearing completion. Locking pistons for the hood were also conceptually designed on today. A new control board with sixteen buttons is being designed. The buttons are described below \(‘R’ stands for rotational, or a switch, and ‘M’ is for momentary, or a button\).

Control Board being CADedButton layout for the Control Board

Game Elements

The truss was worked on more today and is nearing completion. It is standing tall but still bending. The two halves from yesterday were attached together. It hasn’t been hung over the field yet and is still being completed outside.

The Truss

Drive Base

The competition drive base was wired and is pretty much ready for driving. The practice drive base is not far behind. The wheel axles now have chains attaching them to the gearboxes and the gearboxes on the practice drive base have CIM’s on them. New CIM’s have been ordered and will be put on when they arrive.

Hard wiring by ManiEJ working on wiring

Action Items

  • Wire andersons and drive gearboxes, Ask Mani
  • Wire practice robot, Ask Mani
  • Get everything ready to be welded
  • Machine parts for hood, shooter, and intake gearboxes, ask Pat
  • Finalize design for clapper, ask Colin
  • Finish parts for shooter, hood
  • Machine gearbox plates and piston mountsWire andersons and drive gearboxes. Ask Mani
  • Wire practice robot. Ask Mani
  • Get everything ready to be welded
  • Machine parts for hood, shooter, and intake gearboxes, ask Pat
  • Finalize design for clapper, ask Colin
  • Finish parts for shooter, hood
  • Machine intake gearbox plates and piston mounts

Day 29: Assembling Gearboxes

2014 FRC Build Season

By Michael Simeon, Matthew Tran, Christian Bagamaspad, Stephen Pinkerton

Machining

Machining parts

Today, members manufactured shooter shafts, standoffs, spacers for gearbox, and crosspieces for "seal." Additionally, they began detailing and manufacturing parts for the front and back intakes.

They also machined parts for the hood weldment assembly, which still need to get welded. Most of the other hood elements are still being designed.

The superstructure parts are done and ready to be welded. Part of the hood attachment still needs to be CNC'ed before sending items to the welder on Monday.

Gearboxes

Cheerful members assembling gearboxes

Members also assembled gearboxes, replacing long standoffs with shorter ones. There were some issues after assembling them the first time where bearings didn't fit properly. These issues were mostly resolved after assembling them again, but more carefully. There may be more issues with spacers that we need to investigate tomorrow. All in all, only 2 of the 6 gearboxes have been assembled \(the ones for the competition bot\).

Shiny gearboxes

Wiring

Mani wiring with precision

We started wiring late into the night and are being careful to do it accurately. The goal is to have this done very soon so we can continue driving.

CAD

Pat and Andrew CADing

After successful testing the v\-shaped popper, the team decided to go with the prototype, and are currently designing it in SolidWorks.

There was significant work done on the shooter and hood CAD. Members added more detail, as well as some shafts, spacers, and screws.

Programming

Today, the programmers worked extensively on cubic spline interpolation and trigonometric calculations. The purpose is to be able to turn smoothly and accurately. They implemented the calculations in a new Java project called TrajectoryLib, complete with unit testing. By the end of the day, they ironed out most of the bugs, and have not yet tested the code on the robot.

Moving forward, they're looking to create a live position\-tracking page for the robot.

Graphic Design

100% identity standards compliant

Today, some students made progress on the official team shirt for this season by trying a new design based on the Aerial Assist logo. They also incorporated the logos of our current sponsors.

Game Elements

The magnificent, thrifty truss

The team assembled a homemade truss \(instead of purchasing the official game element or buying actual trussing, which would take more than a week to ship\). Unfortunately, it is not completely sturdy and bows in the middle. It has not been hung up across the field yet.

Action Items

  • Check Trello!Wiring drivebases
  • Continue designing hood
  • Debug and test turning code

Travis shows off a toy

Day 28: Coming Together

2014 FRC Build SeasonFIRST Robotics

by Brandon Wui '16, Christian Jimenez '16, and Joncarlo Avila '16

Machining

Today students machined parts for the intake and frame. They also worked on the lathe and band saw to cut pieces and face them for the superstructure. Finally, they drilled all of the holes based on the CAD model.

Facing pieces on the mill

CAD

Today students attempted to add the hot goal sensor to the robot but could not find a good mounting spot. In addition, they updated the shooter design.

Student examining the superstructure CAD

Awards Submissions

Writing the Chairman's essay with the completed outline side-by-side

A group of students worked on the Chairman’s Award Essay. The outline is complete, and the first draft of the essay was finished tonight as well.

Graphic Design

Graphic design for the back of the semester T-shirt. Yes, this is the third picture of someone on the computer from the same angle.

Today, several people worked on graphic design projects for our team such as this semester’s shirt, the side panels for the robot, and the "Silicon Valley Invasion" T\-shirt for Waterloo \(in the spirit of 148 and 118’s "Texas Invasion"T\-shirt at last year’s Silicon Valley Regional\). A student also searched for good fonts for "The Cheesy Poofs."

Side panels for the robot with sponsors

Action Items

  • Check Trello
  • Help Gregorio Magarelli to put together the "Silicon Valley Invasion" shirt on Illustrator
  • Help Mani and EJ wire the drivebases tomorrow
  • Happy Chinese New Year!

The year of the EJ

Day 25: Waiting

2014 FRC Build SeasonFIRST Robotics

By Dan Ngo '17 and Eric Wang '17

Disclaimer

The WiFi was down in the lab, and the shipment of anodized parts was delayed until tomorrow \(1/29\). As a result, not much work was done.

Programming

Programmers coding Shockwave

Today, the programmers tested a new \(Maxbotix MB1010\) ultrasonic sensor on the robot. This sensor will be used to determine distance to the player station wall in autonomous mode. The sensor was determined to be an improvement over the Vex ultrasonic sensor and two more were ordered. The programmers also continued programming Shockwave's firing system.

Machining

Also, members riveted the angled 1/8" brackets to 1x1 tubes to begin constructing the final intake. Eventually, this part will be welded and powder coated. Additionally, students finished the first piece of the drill charger holder, and two more will be machined tomorrow.

Machined Drill Charger HolderRiveted parts for intake

Media

Students brainstormed ideas for the robot release video. If anyone wants to help, please ask Maxwell Yun.

Chairman's Award Submission

Jeremy led a few students with the Chairman's Award outline offline, and plan to finalize writing by the end of the week.

The writing on the wall for Chairman's

Action Items

  • Continue brainstorming and developing video ideas with Maxwell
  • Keep machining and assembling parts for back intake and superstructure
  • See Trello

Day 24 - Rest Day

2014 FRC Build SeasonFIRST Robotics

Today was our third day of not meeting at the lab. Instead, here's a couple snapshots of the last week at the lab.

First, here's a video of Travis flying his hexacopter in the lab. This thing will come in handy when it comes time to make a robot reveal video.

And here's an image of Mentor Colin using the mill as a jungle gym while trying to repair it.