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Rolls-Royce developing turbogenerator technology for hybrid-electric aviation applications

Green Car Congress

Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. The turbogenerator will recharge batteries after take-off or power propellers directly, enabling aircraft to switch between power sources in flight.

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New Rolls-Royce small turbine to begin tests to advance hybrid-electric flight

Green Car Congress

The engine is part of a turbogenerator system that is being developed for the Advanced Air Mobility market. This will open up new, longer routes than electric battery powered aircraft can support as of today. The Pass-To-Test (PTT) of our brand-new small engine that will power our turbogenerator system is an important step forward.

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GMs views on challenges for battery development for extended range electric vehicles

Green Car Congress

Examples of degradation effects causing Li-ion battery power or capacity fading. Roland Matthé, GM technical manager for the Voltec battery system, provided an overview of GM’s views on the requirements and challenges for batteries specifically for extended range electric vehicles—i.e.,

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ZF presents advanced steer-by-wire technology for the front axle

Green Car Congress

It marks a breakthrough on the way to fully self-driving cars and trucks by adding new design and engineering freedom. ZF’s steer-by-wire technology enables new safety and comfort features, like autonomous emergency evasive maneuvers or parking in very confined spaces. —ZF CEO Wolf-Henning Scheider.

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Cadillac introduces the 2014 ELR extended range electric vehicle

Green Car Congress

Cadillac unveiled the anticipated 2014 ELR extended range electric (EREV) vehicle (based on the Converj concept, earlier post ) at the North American International Auto Show. Total system power out of the battery is 154 kW (not just to the wheels). The ELR’s battery is a T-shaped, 16.5 2014 Cadillac ELR Click to enlarge.

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Pilot project kicks off with 20 Audi A1 e-tron extended range electric vehicles in Munich

Green Car Congress

Twenty units of the Audi A1 e-tron extended range electric vehicle ( earlier post ) are on the roads of the Munich pilot region in a fleet trial by partners Audi, E.ON, the public utility Stadtwerke München (SwM), and Technische Universität München (TUM).

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Velozzi Will Use Capstone Microturbines in Supercar and Crossover Extended Range Electric Vehicles

Green Car Congress

The SOLO will be a lightweight electric crossover with an on-board 30 kW Capstone microturbine that will charge the crossover’s batteries and super capacitors while in operation or at rest. According to Velozzi, the cars will operate on 100% battery power in zero-emissions mode for a range of up to 200 miles. Earlier post.).