ManufacturerHELHEST, s.r.o.Robot model · No. 1Helhest
Unmanned Ground Vehicle (UGV) · Research & Development
Key factCommercially Available · Passive sensors, primarily cameras
Model specifications
AvailabilityCommercially Available
Base navigation sensingPassive sensors, primarily cameras
Chassis configurationRigid triangular / isosceles-triangle wheel arrangement
Drive architectureThree independently driven wheels
Flip recoveryFull autonomous self-recovery from nearly any overturned state
GNSS requirementAutonomous operation can function without GPS
Inverted operating capability180° upside-down operation
Lateral recoveryInertial self-righting using wheel actuation
Manufacturing architectureCommercial off-the-shelf component-based construction
Maximum payload100 kg
Maximum range100 km
Maximum speed20 km/h
Maximum traversable incline47°
Maximum vertical obstacle / step0.50 m
NationalityCzech Republic
Overall length1.49 m
Platform typeThree-wheeled autonomous off-road UGV
Platform widthapproximately 0.90 m
Primary mobilityWheeled autonomous ground platform
Primary operating environmentUnstructured/off-road outdoor terrain
Simulation architectureDifferentiable physics simulator
Simulation supportGazebo model
Software compatibilityROS 2
Wheel configuration3 wheels
Wheel controlIndependent rotational speed control
Wheel direction controlIndependent
Wheel torque controlIndependent maximum-torque control
Workshop assembly requirement≤1 man-day per unit reported for the R&D platform design
About the Helhest
Rugged three-wheel autonomous UGV built for high-speed operation in extreme off-road terrain, with 100 kg payload capacity, GPS-independent navigation and autonomous rollover recovery.
Typical applications: Research & Development, Search & Rescue Exploration.
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