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Rover Egress Design

Rover Egress Design. Hahna Alexander Anton Galkin Zack Morrison. 16-861 Mobile Robot Design – Fall 2011. Must create mechanism to allow for Rover to safely egress from the lander to lunar surface Several possible solutions: (Ramp, Elevator, Net)

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Rover Egress Design

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  1. RoverEgress Design Hahna Alexander Anton Galkin Zack Morrison • 16-861 Mobile Robot Design – Fall 2011

  2. Must create mechanism to allow for Rover to safely egress from the lander to lunar surface • Several possible solutions: (Ramp, Elevator, Net) • Try to keep as simple and reliable as possible Issue and Motivation

  3. Linkage Mechanism Comparison • Fully explore hinged design • Charlie focused on telescoping • Deployment Demonstration • Drive Rover off of Lander • Design considerations • Stress from 110kg Rover • Vibration and acceleration of launch • Cost, Weight, Assembly Technical Objectives

  4. Research, Understand: • Design constraints of space • Existing solutions • CAD model • Stress and vibration analysis • Manufacturing plan • Bill of materials Mid-Semester Results

  5. Working, full-scale prototype mounted to Lander mock-up • Physical tests of deployment mechanism verify compliance with engineering requirements • Demonstrate full-scale ramp deployment End of Semester Results

  6. [1] “Tank On the Moon”http://www.youtube.com/watch?v=rMus9Fm7L6A [2] “Mars Pathfinder Egress Deployable Ramp Assembly”Spence, Brian R.; Sword, Lee F.http://trs-new.jpl.nasa.gov/dspace/bitstream/2014/23848/1/96-0167.pdf [3] “Lander - Mars Exploration Rover Mission”http://marsrover.nasa.gov/mission/spacecraft_edl_lander.html [4]TiNi Aerospace, Inchttp://www.tiniaerospace.com/fbt/frangibolt.html Prior Work

  7. Prior Work

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