RotarFuel

logo29_fall25Multi-Fuel UTV

Problem statement

The U.S. Army operates electric utility vehicles like the Polaris Kinetic XP (https://military.polaris.com/en-us/ranger-xp-kinetic/) but faces limited range and long recharging times in remote or contested areas, reducing mission effectiveness. Our capstone team will address this by first designing and testing a vibration-damping mount for a 225 ACS rotary engine and then installing the engine with its electrical box, fuel tank, generator, and connections to convert the Kinetic XP from all-electric to a multifuel hybrid capable of on-board battery regeneration. This work will extend the vehicle’s operational range, provide fuel flexibility, and lessen reliance on external charging infrastructure. These improvements not only support the Army’s mobility and logistical readiness but also reduce risks to soldiers, ease maintenance demands on support crews, and make more efficient use of taxpayer resources while maintaining readiness in diverse operational environments.

Team membersteam29_fall25

Jacob King – admin
Joseph Wacholz – communicator
Matthias Michels Frank – accountant
Nolan Moranchek – facilitator

Client

Glenn Bower
UW – Mechanical Engineering