X-Hab 2026: LiDAR-Powered Autonomous Charging Service Capability for Surface Rovers and Systems

Megan Steele; Rafe Hamilton; Kyle Henderson; Abigeal McCarthy; Aidan Real; Amadou Mbye; Austen Almeida; Austin Barnes; Austin Herndon; Austin Nobis; Axel Salazar; Ayden Perez; BaJeah Rhoden; Bryan Acosta; Bryce Freeman; Christopher Proctor; Clinton Madden; Cohen Cox; Cole Vandiver; Coleman Norton; Collin Thompson; Dawson Peek; Ethan Brown; Garrett Murdock; Hunder Mace; Isaiah Lee; Jacob Allan; James Young; Javier Bejarano; Javon Montford; Josh Hawkins; Justin Tyre; Katie Brown; Kevin McElrath; Matt Langley; Matthew Walvoord; Micheal Taylor; Nichole Christian; Noah Barker; Payton Fuller; Peyton Sperier; Peyton Stanfield; Stephen Nicholas; Timothy Mayo; Tristan Graham; Wesley Powell; Zach Davis; Liam Fox; Reasun Allah-U-Akbar; Valentin Soloiu; Brian Vlcek; Marcel Ilie; Timothy Sutton

NASA NTRS · 20260004612

X-Hab 2026: LiDAR-Powered Autonomous Charging Service Capability for Surface Rovers and Systems

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Abstract

This document details the timeline of the LiDAR-Powered Autonomous Charging Service Capability for Surface Rovers and Systems project, initiated by the Fall 2025 semester class and completed by the Spring 2026 semester class. This project focuses on developing a fully autonomous system composed of a mobile surface rover and an induction charging station with a robotic arm, both controlled by their own NVIDIA Jetson Orin Nano. Structural improvements to the rover suspension system and body eliminated excessive camber, reduced stress and strain on the plexiglass body, and improved maneuverability and durability of the rover. The charging station robotic arm was fully redesigned to increase reach while minimizing weight and increasing misalignment tolerance during docking on uneven terrain. Electrical system improvements addressed previous torque and power limitations of both the rover and charging station arm. High-torque servo motors were selected based on updated calculations which incorporated terrain slope and Factor of Safety, enabling zero-point turning for the rover and increased payload capacity of the charging station arm. Significant progress was made in autonomy and perception. The rover now employs 3D LiDAR and SLAM mapping for localization, mapping, and path planning. The Battery Monitoring System (BMS) was created to coordinate battery management between the rover and charging station. The BMS provides continuous monitoring of battery state of charge, temperature, current, and will enable the autonomous initiation, execution, and termination of the charging cycle via Bluetooth communication. Testing of the WIBOTIC induction charging system demonstrated reliable power transfer under both aligned and misaligned conditions. This project demonstrated the ability of an autonomously navigating surface rover to independently plan a path to the charging station, dock, and the charging station to autonomously deploy a robotic charging arm and initiate charging of the rover. This work details the progress made to demonstrate the feasibility of autonomous surface rover navigation and recharging systems.

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Megan Steele, Rafe Hamilton, Kyle Henderson, Abigeal McCarthy, Aidan Real, Amadou Mbye, Austen Almeida, Austin Barnes, Austin Herndon, Austin Nobis, Axel Salazar, Ayden Perez, BaJeah Rhoden, Bryan Acosta, Bryce Freeman, Christopher Proctor, Clinton Madden, Cohen Cox, Cole Vandiver, Coleman Norton, Collin Thompson, Dawson Peek, Ethan Brown, Garrett Murdock, Hunder Mace, Isaiah Lee, Jacob Allan, James Young, Javier Bejarano, Javon Montford, Josh Hawkins, Justin Tyre, Katie Brown, Kevin McElrath, Matt Langley, Matthew Walvoord, Micheal Taylor, Nichole Christian, Noah Barker, Payton Fuller, Peyton Sperier, Peyton Stanfield, Stephen Nicholas, Timothy Mayo, Tristan Graham, Wesley Powell, Zach Davis, Liam Fox, Reasun Allah-U-Akbar, Valentin Soloiu, Brian Vlcek, Marcel Ilie, Timothy Sutton. 2026-05-01. X-Hab 2026: LiDAR-Powered Autonomous Charging Service Capability for Surface Rovers and Systems. https://ntrs.nasa.gov/citations/20260004612

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