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Lucid Air achieves industry-best 0.21 coefficient of drag

Green Car Congress

With tests recently completed at Windshear ’s advanced rolling-road wind tunnel, Lucid verified a coefficient of drag of 0.21, making the Lucid Air the most aero-efficient luxury car. Lucid Motors announced that it has achieved a new mark in aerodynamic efficiency for its luxury electric car, the Lucid Air.

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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

Green Car Congress

Electricity generation from variable renewable electricity sources (VRE) such as wind and solar power has grown rapidly and is expected to continue to do so. This is necessary because power generation from renewable energies depends on availability of sun and wind and can therefore only be controlled to a limited extent.

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UCSB and Disney Find Out How High a Robot Can Possibly Jump

Cars That Think

These videos are unfortunately not all that great, but here’s a decent one of the jumping robot (which the researchers creatively refer to as “our jumper”) launching itself, landing, self-righting, and then launching again. And here’s a slow-motion close-up of the jump itself. It’s so much energy in such a small device!”

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A closer look at axial flux motors

Charged EVs

The combination of needing high strength in the smallest amount of volume possible while also being non-conductive/non-magnetic means that the rotor frame all but has to be constructed out of composite materials such as glass or carbon fiber and epoxy.

Motor 99
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BMW unveils the production i3 in New York, London and Beijing; efficiency, dynamics and a supporting ecosystem of services

Green Car Congress

With its new architecture, use of carbon fiber reinforced plastic, and premium mobility service offerings, the “ i3 marks the beginning of a new mobility age ,” said Dr. Reithofer. All the electricity used to produce the BMW i models at the Leipzig plant is wind-generated.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

In this paper PHEV refers solely to the long-range PHEV of 60 miles (100 km) electric-only range.) It solves the storage problems faced by the electric utility companies in absorbing and adapting to the highly variable power and energy generated by solar and wind. Distributed Solar and Wind with the PHEV. References.

PHEV 150
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Toyota details design of fuel cell system in Mirai; work on electrode catalysts

Green Car Congress

The 2015 papers provided technical details on the high performance fuel-cell (FC) stack; specific insights into FC separator, and stack manifold; Mirai’s newly developed boost converter; and the new high-pressure hydrogen storage system with innovative carbon fiber windings. The 2016 paper by Hasegawa et al.

Toyota 150