Electric Vehicles

Ford EV+ Feature Maximizes Electric-Only Driving

November 13, 2012

DEARBORN, MI – Ford is taking the smarts and performance of its electrified vehicle lineup to a whole new level with EV+, a patent-pending feature that actually helps vehicles learn frequent destinations, and delivers more driving time in electric-only mode, according to the automaker.

EV+ is part of SmartGauge and is a standard feature on the Ford plug-in hybrids, C-MAX Energi and Fusion Energi, along with the hybrid versions of Fusion and C-MAX. It combines the built-in GPS of Ford SYNC with proprietary software algorithms developed by Ford engineers to learn frequent destinations.

Once frequent destinations have been learned, EV+ adjusts how the electric power stored in the vehicle’s high-voltage battery is used to power the vehicle. If EV+ determines the vehicle is nearing a frequent destination, it has the capability to remain in electric-only mode.

Developed by Ken Frederick, HEV powertrain calibration engineer, and Matt Smith, product design engineer, EV+ uses onboard GPS equipment and predictive software algorithms written by Frederick and Smith to learn the latitude and longitude of a vehicle and identify frequently visited locations. The feature can be disabled and the data erased at the push of a button.

When the feature identifies frequent destinations, the way electric power is used changes. Specifically, when within a radius of 1/8 mile, or 200 meters, of a frequent stop, the vehicle has increased capability to stay in electric-only mode, the internal combustion engine stays off, and an “EV+” light appears on the dashboard.

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