Vehicle dynamics
Chassis, suspension, tire and damper tuning with a human in the loop rather than pure simulation.
Portal Development Kit (PDK): this is a development kit.
In a DIL simulator, the driver's inputs feed a vehicle model. The model drives the platform and the visuals. The loop only teaches the car something if what the driver feels is what the model actually said — which is a statement about transport delay, not about stroke length. The Portal Development Kit (PDK) is a development kit for the motion end of that loop.
Development Kit: early-access hardware, software in active development.
The loop
Because the platform moves through all six axes rather than two, it reproduces the surge of braking, the sway of a lane change and the heave of a curb strike together. Separating those cues — giving pitch and roll and approximating the rest — is where a driver stops trusting the rig, and a driver who does not trust the rig gives you data about the rig.
Development uses
Chassis, suspension, tire and damper tuning with a human in the loop rather than pure simulation.
Put a driver in front of your sensor and decision stack to study handover, edge cases and comfort.
Evaluate displays, controls and motion comfort under scripted motion cues you can re-run between sessions and subjects.
Where it sits
This is a research-grade platform at lab scale. It is not a proving-ground rig, not a full or dynamic driving simulator, and not a certified test facility — and it is priced accordingly.
Drive it from your vehicle-dynamics model over the open interface. It takes six-axis pose commands over UDP; connecting your model and tools is your integration work.
University automotive laboratories, small and mid-size R&D teams, and Tier-1 groups who need a driver in the loop more often than a proving ground allows.
Development-kit price: the PDK $4,899.99 and the PDK Racer $6,299.99, published openly rather than quoted. The development-kit price for your country, and what it includes, is on the order page.
Keep reading
The page this whole discipline turns on: which two points, measured how.
Why a loop that closes on the motor shaft is only as good as what comes after it.
For a question a page cannot answer.
Every build starts with this platform. The PDK + ARK Ecosystem finishes it — racing chassis, wheelbase, wheel, load-cell pedals and button box, development-kit price $8,499.99.
Order a development kitAll four builds ›
Built to allocation · ready to ship an estimated 3–6 months from order confirmation; delays of up to 12 months are possible