The Next Leap in Driver-in-the-Loop Full Spectrum Simulation
In a development landscape rapidly moving toward simulation-led workflows and away from physical prototypes, engineers face a critical need: how to accurately feel and evaluate digital vehicle models before they exist in the real world.
For chief engineers, simulation experts, and decision-makers, driver-in-the-loop (DiL) simulation is becoming the gold standard for understanding and trusting design decisions.
And yet, even with the most advanced simulators, the industry has continued to ask for more - greater immersion, lower latency, less mechanical noise, and a more authentic experience.
HexaRev, VI-grade’s most advanced 6-degree-of-freedom motion platform, is engineered from the ground up to overcome the limitations of traditional hexapods.
With a fundamentally different mechanical and kinematic design, HexaRev delivers a dramatically larger combined motion envelope, even during complex, multi-axis maneuvers. This results in significantly greater realism and dynamic range, allowing engineers to experience combined accelerations, like braking while steering, without the constraints of typical platforms.
Unlike traditional systems that suffer from reduced motion capability under multiple simultaneous inputs, HexaRev maintains peak performance across all axes, achieving around 50% better motion-to-footprint efficiency.
Its direct drive architecture eliminates gears, belts, and ball screw joints, leading to minimal latency, virtually no self-induced vibration, and exceptionally low noise—perfect for deep immersion.
The value of HexaRev extends far beyond motion. When paired with VI-grade’s Hyperdock cockpit and VI-ZeroLatency technology, it becomes a full-spectrum simulator delivering not only true 6-DoF motion, but also:
7-DoF vibration delivered to all driver touchpoints, replicating textures, harmonics, and engine feedback
Precision sound through immersive audio systems
Real-time, high-fidelity interaction with the virtual prototype
Applications
Vehicle Dynamics Development
Ride and Ride Comfort Evaluation
NVH Testing and Refinement
HMI and ADAS System Validation
Full-Vehicle Virtual Sign-Off
Full-Spectrum Simulation with Hyperdock Cockpit Integration
Benefits
Much larger effective combined motion envelope – ideal for complex, real-world maneuvers
Minimum inherent latency – for more immediate feedback
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