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INTEREGR 160. LAB: 6:00 – 9:00PM. Our Client. Purpose of the AgrAbility Project The AgrAbility Project was created to assist people with disabilities employed in agriculture. The AgrAbility Project assists people involved in production agriculture who work both on small and large operations.
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INTEREGR 160 LAB: 6:00 – 9:00PM
Our Client Purpose of the AgrAbility Project The AgrAbility Project was created to assist people with disabilities employed in agriculture. The AgrAbility Project assists people involved in production agriculture who work both on small and large operations.
Our Client Mark Novak, Outreach Specialist 201 Agricultural Engineering Bldg. 460 Henry Mall Madison, WI 53706 (608) 262-5580 menovak@wisc.edu
Problem Statement • To design a chair lift for the AgrAbility Project. • The chair will lift farmers with disabilities into their tractors. • The design must conform to durability, ease of use, safety standards, and must stow away easily. • The 1/16th scale model must fit within a three hundred dollar cost restraint and be fully functional.
Brainstorming Non-slip material Remote controls Swing arm “monkey bars” Platform transfer Multi-screw lift Notch system Rubber buttons Hydraulics gears Fiberglass Diamond plate Plastic Illuminated controls Chair lift “screw up & over” “Ferris wheel” Rails ramps Ratchet locking Super glue Steel Aluminum Carbon fiber
Detailed Design Guide rail Highlighted side view
Detailed Design Highlighted side view Chair mount
Detailed Design Highlighted side view Front view of chair
Detailed Design Seatbelt Emergency brake
Detailed Design Side view of Chair Mobile Swing Arm Electric Motor Swing arm
Detailed Design Control Panel
Safety • “Lock/Stop” braking feature • Remains stationary if motor fails • Seat • Seatbelt secures user during transport • Seat tilts back slightly while lifting or lowering • Integrated control features • Key access • Illuminated controls • Remote and attached control
Built-in safety features Comparative Low Cost Accessible to all users Attached lift Gear Drive system Maintenance ProsCons
Research • Industry Examples • http://www.life-essentials.net • http://www.lectaaid.com • Patents • 948527 • Safety Standard • ISO 8592
Problems • Materials • Swing Arm Motion • Data being lost
INTEREGR 160 MONDAY LAB: 6:00 – 9:00PM