College - Author 1
College of Engineering
Department - Author 1
Mechanical Engineering Department
Degree Name - Author 1
BS in Mechanical Engineering
College - Author 2
College of Engineering
Department - Author 2
Mechanical Engineering Department
Degree - Author 2
BS in Mechanical Engineering
College - Author 3
College of Engineering
Department - Author 3
Mechanical Engineering Department
Degree - Author 3
BS in Mechanical Engineering
Date
6-2022
Primary Advisor
Peter Schuster, College of Engineering, Mechanical Engineering Department
Abstract/Summary
NASA’s next mission to the moon (Artemis) requires a device to dispense bags for holding and collecting rock samples on the lunar surface. The device must be lightweight, easy to use with an astronaut suit, and capable of withstanding the moon’s harsh environment. Our team has designed and revised several prototype dispensers to accomplish this challenge. Through testing and observations made while building our structural prototype, changes were made to build a more durable and usable dispenser. This led to our verification prototype, which was constructed with a carbon fiber frame and aluminum, or 3D printed smaller components. After manufacturing and assembly several testing procedures were creating to verify NASA’s target specifications. This included testing the dispenser’s overall weight, dimensions, ability to withstand the force of dropping a rock, gloved astronaut usability, and optimum live hinge deflection. This testing yielded results which can be used to create another improved design to be manufactured and tested until all target specifications are met. By completing all of NASA’s target specifications, a dispenser may be approved for use in upcoming missions of lunar geological collection.
URL: https://digitalcommons.calpoly.edu/mesp/649