BWI Group details fourth-gen MagneRide damper system

BWI Group has detailed the fourth-generation MagneRide damper, a magnetorheological suspension system that integrates wheel-end acceleration sensors with inertial measurement units (IMU) to adjust damping force up to 1,000 times per second. The system is designed to address the longstanding engineering trade-off between ride comfort and handling performance.

The damper’s predictive capability draws on camera and radar data to evaluate road conditions ahead, combining that input with real-time suspension feedback to pre-adjust damping before a disturbance is encountered. Magnetorheological fluid viscosity switching occurs within milliseconds, enabling simultaneous management of body motion and wheel control across varied road surfaces.

The fourth generation also introduces active safety integration. During automatic emergency braking, the suspension adjusts damping force to reduce braking distance and improve directional control by managing body posture through the braking event.

In dynamic driving conditions, the system reads wheel movement, throttle input and steering angle to determine optimal damping in real time. At high cruising speeds it applies softer settings to filter road noise, while cornering or abrupt lane changes trigger increased damping support to limit body roll.

BWI Group describes the system’s modular design as supporting flexible deployment across vehicle platforms, with high damping force maintained even at low piston velocities — a characteristic the company says conventional solenoid dampers cannot replicate.

Source: Business Wire