The new system requires the same installation space and allows the second axle to be decoupled, which saves energy when its drive force is not required. This reduces mechanical drag losses by up to 90 percent. If required, eConnect activates the second drive within milliseconds via a dog clutch without any loss. All in all, eConnect reduces energy consumption and increases the range by five to ten percent, depending on the respective overall vehicle design.
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Flexible All-Wheel Drive for Electric Vehicles
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"eConnect" is the name of ZF's decouplable, purely electric all-wheel drive. The technology company presented the close-to-production innovation to the public at this year's International Motor Show IAA.
