diff --git a/assets/media/arm-render-with-padding.png b/assets/media/arm-render-with-padding.png new file mode 100644 index 0000000..99221d4 Binary files /dev/null and b/assets/media/arm-render-with-padding.png differ diff --git a/assets/media/arm3-drawing.jpg b/assets/media/arm3-drawing.jpg new file mode 100644 index 0000000..5cde851 Binary files /dev/null and b/assets/media/arm3-drawing.jpg differ diff --git a/assets/media/arm3-final-build.jpg b/assets/media/arm3-final-build.jpg new file mode 100644 index 0000000..5a9e620 Binary files /dev/null and b/assets/media/arm3-final-build.jpg differ diff --git a/assets/media/arm3-final-on-robot.jpg b/assets/media/arm3-final-on-robot.jpg new file mode 100644 index 0000000..1215816 Binary files /dev/null and b/assets/media/arm3-final-on-robot.jpg differ diff --git a/assets/media/arm3-first-build.mp4 b/assets/media/arm3-first-build.mp4 new file mode 100644 index 0000000..4e111da Binary files /dev/null and b/assets/media/arm3-first-build.mp4 differ diff --git a/assets/media/arm3-fish.jpg b/assets/media/arm3-fish.jpg new file mode 100644 index 0000000..95f46d5 Binary files /dev/null and b/assets/media/arm3-fish.jpg differ diff --git a/assets/media/arm3-on-robot.jpg b/assets/media/arm3-on-robot.jpg new file mode 100644 index 0000000..b70af02 Binary files /dev/null and b/assets/media/arm3-on-robot.jpg differ diff --git a/assets/media/arm3-on-robot.mp4 b/assets/media/arm3-on-robot.mp4 new file mode 100644 index 0000000..d23aefb Binary files /dev/null and b/assets/media/arm3-on-robot.mp4 differ diff --git a/assets/media/arm3-pocketing.jpg b/assets/media/arm3-pocketing.jpg new file mode 100644 index 0000000..511cbd8 Binary files /dev/null and b/assets/media/arm3-pocketing.jpg differ diff --git a/assets/media/arm3-printed-parts.jpg b/assets/media/arm3-printed-parts.jpg new file mode 100644 index 0000000..5c9deb6 Binary files /dev/null and b/assets/media/arm3-printed-parts.jpg differ diff --git a/assets/media/arm3-prototype.mp4 b/assets/media/arm3-prototype.mp4 new file mode 100644 index 0000000..62abd90 Binary files /dev/null and b/assets/media/arm3-prototype.mp4 differ diff --git a/assets/media/arm3-sketch.jpg b/assets/media/arm3-sketch.jpg new file mode 100644 index 0000000..277aafc Binary files /dev/null and b/assets/media/arm3-sketch.jpg differ diff --git a/content/portfolio/frcarm/index.md b/content/portfolio/frcarm/index.md index 06a4e83..9d87502 100644 --- a/content/portfolio/frcarm/index.md +++ b/content/portfolio/frcarm/index.md @@ -9,18 +9,31 @@ tags: image: caption: 'FRC 2023 Telescoping Arm' --- +In high school, I was part of an award winning [FIRST Robotics Competition](https://www.firstinspires.org/robotics/frc) team. [Team 3476: Code Orange](https://www.teamcodeorange.com/). In the 2023 season, I built a belt-driven telescoping "arm" that could extend up to 19 inches in 0.5 seconds. + +Here is our reveal video: {{< youtube CvMuQAEPYbs >}} -## Design -### Overall Design +## Prototyping +Each season starts with prototyping, and I experimented with lots of different mechanisms for this telescope. One of them used a constant force spring for extension: +{{< video src="arm3-prototype.mp4" controls="yes" >}} +We eventually decided against this design because although it is fast, it only allows the telescope to be fully extended or fully retracted, with no in-between positions. -### Structure +### Design +After deciding on a belt-drive design from prototyping, I had to figure the very complex geometry for this robot. Let's just say, given the constraints of the robot size and the desired extension, I really learned how to make good sketches. +![Arm Sketch](arm3-sketch.jpg) -### End Effector and Wrist +Some other highlights of this design include the see-through pocketing (which took me almost 5 straight hours one night!) and a fish, for fun! +![Pocketing](arm3-pocketing.jpg) +![Fish](arm3-fish.jpg) ## Manufacturing +I directed the manufacturing of this arm, making all the drawings for parts, giving them to the manufacturing team, and keeping track of a manufacturing list. Here are some photos of the process: +![3D Printed Parts](arm3-printed-parts.jpg) +![Drawing](arm3-drawing.jpg) +![Arm on Robot](arm3-on-robot.jpg) +![Final Build](arm3-final-build.jpg) +![Final Robot](arm3-final-on-robot.jpg) -## Competition - -## Conclusion \ No newline at end of file +## Competition - Pit Crew!