Circumvolve

Circumvolve was the name for my studio project this semester. The basic concept was that the oculas that was created would circumvolve in relation to star constellations.

Untitled-1

Initial design of recreating the motion from my concept into a physical model consisted of using 4 stepper motors to control the forces on individual cables forming the space.

20151218_145958

jfao;w

As I developed the concept, I realized that continuous rotation servos would serve my purpose as well as be easier to code. I substituted the 4 stepper motors for 4 continuous rotation servos. Using the Firefly plugin for grasshopper I was able to code the 4 servos to tighten the cables and move the oculas.

Diagram

grasshopper code

After finishing the 4 servo motor model, it did not work the way I wanted to.  I realized that I could accomplish all that I wanted to using 4 servos with 1.

single

single code

Concept rendering video for studio and final code project.

The Final design used a single servo with a extended arm. At the end of the arm I connected the cables so that as it rotated the cables would tighten thus forming the rotation of the oculas. The potentiometer is used as a switch to control the direction of the rotation arm.

20151218_145923