2023 Build Blog Week Four
After last week’s decision to use an angled elevator with a 4 bar arm, a layered intake, and an extending bar, a lot of progress was made across all subteams in their respective areas! With detailed and precise CADs, our angled elevator team opted for continuous rigging over cascade to keep the robot’s center of mass more balanced when extending. As for rigging, they chose to use dyneema rope because it’s strong and light. They decided to use hall effect sensors for the elevator’s position detection: analog sensors for magnet distance and digital sensors or limit switches for stopping. They worked on implementing an energy chain mount, bearing blocks, and mounting it to the drivetrain. They have also been able to finish their CAD and have started making drawing files, deciding that it would be wisest to first manufacture the carriage. Our four bar arm team switched from their original design idea of a linkage 4 bar to a virtual 4 bar. They have finished CADing and are now making drawing files for machinists. Our team has also been able to add all commercial off the shelf parts and mechanisms, such as hardstops, sprockets, fasteners, and etc. So far, our layered intake is successful in intaking cones, but we are still working on cube intake. The cube is [...]