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Published byGerard Lane Modified over 8 years ago
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January 24 rd, 2013 Additional Concepts and Communication
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Overview Concepts from Kumoh and Budapest Flexible/expandable wheel concepts Communication with International Teams SPECIFICATIONS – For current version of specifications sheet, see Google Document
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Concepts from Kumoh and Budapest
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Quadrotor with Solar Charger Solar cell in center of quadrotor (enough current to power microprocessor?) Arms fold up to protect during landing
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Rolling Concept Motor powers inner ball, which rolls on inside of outer ball
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Guiding Principles #1 In order to avoid double effort on control design: we should navigate on the ground or in the air but not both If we want to navigate in the air, wings are better than helicopter (rotor/propellers providing downward thrust) concept from the viewpoint of energy efficiency
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Guiding Principles #2 To avoid getting blown away by wind, the parachute should be opened late in the descent If we make a flying robot, it should be naturally stable – flying robots can be very difficult to control if they are too reliant on fast/accurate feedback of pose (attitude)
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Rover with Inflatable Wheels
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Ornithopter http://youtu.be/nn69_9X3aZ4
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Rover with Compressed Air Propulsion
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Falling Propeller-Driven Robot
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Flexible/Expand ing Wheel Concepts
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One-Piece Wheel/Suspension System http://www.societyofrobots.com/mechanics_rob ot_suspension_system.shtml
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Flapped Grinding Wheel
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Dual Pod Transport http://www.tuvie.com/dual-pod-transport-is- a-two-wheeler-with-off-road-capabilities/
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Segmented Wheel http://www.apparatusgame.com/level.php?id=18366
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Flexible Tape http://www.qrbiz.com/product/384464/flexib le-tape-and-sprocket-wheel.html
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Beartex Polishing Wheel http://www.jewelerstoystore.com/Beartex_Wheels_p/w556.htm
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Team Communication
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Time Differences (Relative to Atlanta) Budapest, Hungary: Patras, Greece: Madras, India: Gumi City, South Korea: + 6 hours + 7 hours + 11 hours + 14 hours
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Communication RescueBot website Online meeting software Weekly meeting (Skype? Phone? Other?) – Assuming one country at a time – Split each team of Tech students into two groups?
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File Sharing RescueBot Website Dropbox account Google account (use Drive)
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International Kickoff Meeting Describe RescueBot project in detail Find out interests/abilities How to split specialized teams? – All EE (for example) from same country, or – Students from multiple countries? How to split robot production? – Two groups, each working on one design, or – Farm-out tasks from both designs to specialties?
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