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Continental puts 1st 48-volt hybrid drive into production

By Niranjan Mudholkar,

Added 22 October 2016

From the end of 2016, diesel variants of the Renault Scénic and Grand Scénic models will be equipped with Continental's 48-volt hybrid drive

Continental is electrifying one diesel variant of both the new Renault Scénic and Grand Scénic models. The system, offered as a "Hybrid Assist" uses a 48-volt hybrid drive in production vehicles for the first time.

The technology is a particularly cost-efficient solution to significantly reduce fuel consumption and exhaust emissions. Instead of the conventional starter generator, the system uses an electric motor with a continuous output of six kilowatts (10kW temporary), which drives the crankshaft of the engine via a belt. The electric motors with integrated inverter are supplied from the Continental plant in Nuremberg.

Since 2013, Continental engineers have been working together with Renault on a hybrid drive, which is so cost-efficient to produce that it becomes an appealing option for mid-size vehicles.

To achieve this, the development partners have used low-voltage hybrid technology, which operates at 48 volts. This is in contrast with the considerably more expensive high-voltage technology, which operates at between 300 and 400 volts and is usually used in hybrid vehicles.

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