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Battlefield Casualty Extraction Device for Unmanned Ground Vehicles

Articulated Arm. 8 DOF End-effector. Conventional or UGV. Lift Gate. Litter Tray. 1:6 Scale Proof-of-Concept Demonstrator: Picking up Casualty. Less than 7% are spinal injuries. Terrain Characterization (friction). Solder Weight with Gear. Field Manual: Underarm drag.

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Battlefield Casualty Extraction Device for Unmanned Ground Vehicles

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  1. Articulated Arm 8 DOF End-effector Conventional or UGV Lift Gate Litter Tray 1:6 Scale Proof-of-Concept Demonstrator: Picking up Casualty • Less than 7% are spinal injuries • Terrain Characterization (friction) • Solder Weight with Gear • Field Manual: Underarm drag • Modeling and Assessment • Symbolic Packages SimMechanics • Rag Doll Physics Based Simulation • Stress Testing (Strain Gage) • ANYSYS and ProMECHANICA Battlefield Casualty Extraction Device for Unmanned Ground Vehicles Dr. Paul Oh, Director Zachary Sabato · Jonathan Sente · Sajeel Shiromani · David Williams Motivation:Robotically extract casualties thus keeping medics out of harm’s way Approach:Design mechanism that mimics “under-the-arm” drag Challenges:Defining Technical Requirements Successes To Date:Proof-of-Concept Demonstrated • 1:6 Scale Fully Articulated Model • CAD Drawings and $11K BOM • Dynamic Model • Physics-driven Simulation • Industry Partners and MOU 95th Percentile: 350 lbs • Army and EMT Roundtable • ANYSYS and ProMECHANICA Future Work: ATV Retrofit

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