Nissan develops two new driver-assist systems

Nissan develops two new driver-assist systems

By linking the existing Distance Control Assist System to navigation map data, the Navigation-Cooperative Intelligent Pedal can help the driver decelerate or brake as the car enters a curve based on real-time navigation information.

Active Stability Assist helps control vehicle yaw moment, deceleration and braking on curves depending on driver demand.

Distance Control Assist/Navigation-Cooperative Intelligent Pedal:

  • Based on map information indicating a curve ahead, the system moves the accelerator pedal upward to assist the driver to release the accelerator pedal. Once the foot is lifted off the pedal, the system smoothly reduces vehicle speed by activating the brakes.
  • This is the world's first driving assist system focused on reducing the driver's workload on curvy roads by integrating navigation, accelerator pedal, powertrain and brakes.
  • This system is scheduled for introduction on the new Fuga, which is set for release in Japan in fall 2009.

Active Stability Assist:

  • The Active Stability Assist system supports the driver's control of the vehicle by helping to synchronise braking, steering and engine response.
  • The system helps smooth vehicle operation on winding mountain roads or freeways.
  • The system senses driving demands based on the driver's steering and acceleration/braking patterns, and individually controls the braking and application of torque to each of the four wheels to help smooth vehicle response.
  • During braking, the system optimises the distribution of force to each of the four wheels depending on the radius of the curve.
  • This system is scheduled for use on the new Fuga, which will be released later in Nissan's current fiscal year.

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