uSMET: A Lightweight Transport Robot

Abstract

Modern robotic technologies enable the development of semiautonomous ground robots capable of supporting military field operations. Particular attention has been devoted to the robotic mule concept, which aids soldiers in transporting loads over rugged terrain. While existing mule concepts are promising, current configurations are rated for payloads exceeding 1000 lbs., placing them in the size and weight class of small cars and ATVs. These large robots are conspicuous by nature and may not successfully carry out infantry resupply missions in an active combat zone. Conversations with soldiers and industry professionals have spotlighted a need for a compact, lightweight, and low-cost robotic mule. This platform would ensure reliable last-mile delivery of critical supplies to predetermined rally points. We present a design for such a compact robotic mule, the SMET. This versatile platform will be integrated with the Squad Multipurpose Equipment Transport (SMET), to ferry supplies to soldiers in combat, evacuate the wounded, transport loads on a forced march, while having the ability to be carried by a soldier. The SMETs variable geometry enhances mobility over challenging terrain: its rear wheel assembly can expand to increase its stability or contract to reduce its profile. This publication will describe the design and construction of a prototype SMET

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Document Details

Document Type
Technical Report
Publication Date
Jun 24, 2021
Accession Number
AD1143834

Entities

People

  • Brian Mason
  • Cristian Adam
  • Katharina Grenn
  • Oleg Sapunkov
  • Paul Muench
  • Sridhar Lakshmanan
  • Timothy Kleinow

Tags

Communities of Interest

  • Autonomy
  • Biomedical
  • Ground and Sea Platforms
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Ammunition
  • Army Personnel
  • Artificial Intelligence
  • Chemical Warfare Agents
  • Control Systems
  • Detectors
  • Engineering
  • Geometry
  • Ground Vehicles
  • Inertial Measurement Units
  • Medical Evacuation
  • Payload
  • Systems Engineering
  • Unmanned Systems
  • Unmanned Vehicles
  • Urban Areas
  • Warfare

Readers

  • Logistics and Supply Chain Management.
  • Systems Analysis and Design
  • Unmanned Aerial System (UAS) Autonomous Capabilities and Mission Reconnaissance.

Technology Areas

  • AI & ML
  • AI & ML - Autonomous Systems
  • AI & ML - DoD AI Strategy
  • Autonomy
  • Autonomy - UAVs