Steer-by-Wire – Hand Wheel Actuator
Modular HWA to enable flexible vehicle packaging for all vehicle classes
Key Facts
AD readinessDormant steering wheel and safe handover between AD and manual drivingScalable column adjustmentPower adjust: 60 mm comfort; 150 mm retraction; 210 mm stowabilityScalable steering angle end stopSingle (±170°) or multi-turn (±645°) angle range for innovative handwheel shapes
The Hand Wheel Actuator (HWA) measures the driver steering angle input and generates haptic feedback.
The steering demand is electronically communicated to the Front Axle Actuator (FAA).
Enabler for dormant and stowable steering wheel during AD operation.