About the Project

When it comes to leaving our home planet, weight is one of the many limiting factors pertaining to space travel. Weight is such an important factor because the heavier the rocket is the more expensive the mission cost. To decrease the weight the team has been tasked with developing a human powered rover that can complete the 2020 NASA Human Exploration Rover Challenge course. The Rover is able to maneuver around obstacles while the driver’s complete tasks required for the challenge course mission. The rover does this while being able to travel on various ground types that are similar to the Martian surface. The rover being human powered gets rid of the need for engines or battery packs. Instead the rover converts pedaling power from the riders into energy that propels the riders. This also gets rid of the need to send fuel or more hardware besides what is required for the mission. This decreases the overall weight of the rocket at launch. Our team developed unique wheels to improve upon the traditional design giving the rover better stability in foreign environments. Task related tools are also needed to carry out experiments and collect data. These tools are designed to accomplish an assortment of mission critical tasks such as several sample collections and general use of the tools. Our team is producing a functional and reliable rover that provides a solution to short range ground travel on distant planets. This solution provides a rover that safely transports both people and the required equipment to various locations on these planets. From the design of the wheels to the layout chassis the entire rover is built and designed by senior mechanical engineering students.

Our Frame Design

CAD Model

Drivetrain

  • The bottom bracket housing has an outer diamter of1-21/32" and 1.375x24 Threads per inch (TPI).
  • Spring laoded chain tensioner (still being developed).
  • 20 Tooth freewheel fixed to axel shaft for use with 1/8" bicycle chain.

Suspension

  • Double wishdone suspension: will provide desired ground clearance
  • and have an addjustable strut position, which allows for adaptive clearance control

Wheel Design

  • Front Wheels:Compressed air lauches projectiles attached to a net and manual angle control to change deployment distance
  • Back Wheels: Triple Supported Wheel

Our Team

Tav

Tavares Butler

Project Engineer
tlb16b@my.fsu.edu​

Tav is a senior mechanical engineering student from Jacksonville, Fl. He has a passion for learning new things with an inquisitive spirit. He hopes to work in the aerospace industry after graduation assisting the next generation of space travel and innovation.









Jess

Jessica Meeker

Mechanical Engineer
jtm17m@my.fsu.edu

Jessica is a senior mechanical engineering student graduating in Spring 2020. She plans to pursue a career in sustainable energy.

Phillip

Phillip Dimacali

Design Engineer
pmd15@my.fsu.edu​

Phillip aspires to be knowledgeable in all things engineering, continue to grow through his career, and eventually lead large industrial projects of his own. He has work experience with electromechanical systems, marine technology, and industrial MEP engineering. Currently fielding career opportunities, he is zealous to play a significant role in the industrial machine.




Jerald

Jerald Yee

Quality Engineer
jty16b@my.fsu.edu​

Jerald is a senior mechanical engineering student with a passion for control systems design. With a background in advanced dynamics, he is interested in pursing rapid prototyping and robotics.




Laz

Lazaro Rodriguez

Manufacturing Engineer
lar15b@my.fsu.edu

Lazaro is a senior in mechanical engineering and is graduating this spring (spring 2020). His areas of interest are aerospace and robotics.







Future Work

Our future work includes:
Integrate rack and pinion assembly into current platform
Begin manufacturing
Lightweighting structural components:Optimize geometries to provide desired factor of safety and reduce weight
Integrate remaining components and systems into platform ​

Deliverables

Contact Us

FAMU-FSU College of Engineering

2525 Pottsdamer St
Tallahassee, FL 32310
jtm17m@my.fsu.edu