WEEK 5 UPDATE

As Team 4909 enters the last week before the Week 0 competition, our mechanical team has been finishing up manufacturing and integrating subsystems. Software testing has begun, and we hope to start drive practice as soon as possible!

Intake:
​           This week, the Intake group finished assembling the intake mechanism. Members integrated the subsystem to the robot to analyze problems it may be having with movement. Students began to brainstorm solutions to these issues and started executing them by making new parts such as spacers. As these parts were connected to the robot mainframe, members started to figure out the wiring and electric components of the robot. Over the course of next week, the group plans to continue testing and fixing bugs to enhance the intake’s efficiency and reliability. 

Shooter:
​         After several weeks of designing, the shooter group finally began manufacturing parts this week! Last Saturday, after finishing designs for the lightning cut-outs for the two shooter plates, students started to cut and create the parts using the Velox Router. Unfortunately, just a few seconds into the process, the spindle broke, leaving members with two aluminum sheets, and nothing to cut them with. However, with just a few phone calls, the team was able to get in touch with another FRC team, Team 125, who was able to help the group out. Thanks Team 125! On Monday, members received the plates and mounted them on the main robot frame. Students continued manufacturing and mounting parts all week, several new parts everyday; limelight, indexer wheel, flywheel, hood plate, pneumatic cylinders, support shafts, falcons, versa planetaries, and several sheets of lexan. With preliminary manufacturing now completed, the group is waiting for the software team to test the subsystem and eliminate any flaws that may be present before Week 0.

Software:
​            At the start of the week, the software team began wiring the robot. Most of the power wiring is completed, but there is some CAN wiring remaining that needs to be done. On Tuesday, members tested Falcon 500 motors on the drive train. Thursday was spent redoing the power wires and setting up various sensors for the robot. Students set up a color sensor that can detect the RGB values of an object, and implemented some code that allows the robot to determine the color of collected cargo. Members also worked with infrared sensors, which would allow them to know the location of cargo in the robot. On Friday, the group successfully set up multiple infrared sensors and worked on the drivetrain for the final robot. 

Climber:
​           This week, the climber group started manufacturing the inner stage of the dynamic hooks after completing CAD designs on Monday. The product was not what the group intended, so it was ultimately scrapped. Students spent Tuesday manufacturing and attaching static hooks to the robot. On Thursday, the inner stage of the dynamic hooks were remade, and the outer stage was built. The group concluded the week by assembling and completing standoffs for the dynamic hook gearboxes.