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Dive into the world of propulsion with CAD designer Ryan Lehto as he explores alternatives for wheeled rovers. Discover the torque, power, system mass, and cost considerations for roller and ski & tread alternatives. Gain insights into drive wheel specifications and contact areas for optimal performance. Unveil the equations used to determine wheel torque and explore component specs for enhanced locomotion. Explore sources like "Theory of Ground Vehicles" and "Off-Road Locomotion" to deepen your understanding of propulsion for rovers.
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Locomotion Alternatives Thursday February 19, 2009 <1> Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer
Roller Alternative Wheeled Rover Roller Alternative Torque Output Needed: 3.54 Nm Power Needed: 0.43 W System Mass: 0.29 Kg Cost: $249.10 • Torque Output Needed: 2.11 Nm • Power Needed: 0.79 W • System Mass: 2.512 Kg • Cost: $510.00 Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer
Ski & Tread Alternative Tension Wheel Drive Wheel Contact Patch Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer Tread Contact Area Required: 0.335 m2 Drive Wheel Diameter: 0.02m Width: 0.017m Tread Length: 0.13m
Equation Used To Determine Wheel Torque Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer
Component Specs. Wheeled Rover $510.00 Roller Rover $249.10 Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer
Sources Ryan Lehto Propulsion Group, Locomotion Phase, CAD Designer Wong, J. Y. 2008. Theory of Ground Vehicles. New Jersey, John Wiley & Sons. Bekker, M.G. 1960. Off-Road Locomotion. Michigan. University of Michigan. Barnes, F., Klosky, J., Sture, S., Ko, H. Mechanical Properties of JSC-1 Lunar Regolith Stimulant. Space Engineering Construction Operations.