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Chevy Volt Delivers Novel Two-Motor, Four-Mode Extended Range Electric Drive System; Seamless Driver Experience Plus Efficiency

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During the serial media launch events for the Chevrolet Volt, GM provided more detail (subsequent to the completion of related patent work) on the novel drive architecture applied in their first extended range electric vehicle to enhance the efficiency of both the battery electric and extended-range driving modes.

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GM and U Mich receive patent on plug-in series hybrid/extended range electric vehicle powertrain using multiple free piston linear alternator engines

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GM Global Technology Operations LLC and the Regents of the University of Michigan recently were awarded a US patent (Nº 8,261,860) for a plug-in series hybrid or range-extended electric vehicle powertrain using multiple free piston linear alternator (FPLA) engines. Numerical values are illustrative and not restrictive.).

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Range Rover P440e Extended-Range PHEV starts at $104,900 in the US

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Land Rover has confirmed prices for the advanced Extended-Range Plug-in Hybrid model and the Range Rover SV, while revealing performance figures for the plug-in hybrid electric powertrain. A pure-electric Range Rover—the first all-electric Land Rover vehicle—will join the line-up in 2024.

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

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Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. Rolls-Royce will be the leading provider of all-electric and hybrid-electric power and propulsion systems for Advanced Air Mobility and will scale this technology over time to larger platforms.

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PG&E showcased extended-range electric truck from via motors at national Plug-In Day event

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Pacific Gas and Electric Company (PG&E) showcased the utility’s first extended-range electric truck with manufacturer VIA Motors at three Bay Area National Plug-In Day events—in San Francisco, San Rafael and Cupertino—on Sunday. PG&E joined with VIA Motors in 2008 to develop the extended-range electric vehicle, or eREV.

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Karma AWD Extended Range E-Flex platform supports pickup truck applications

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Karma Automotive announced its newest flexible and modular E-Flex platform with two motor all-wheel drive (AWD) and extended range electric vehicle (EREV) architecture (e.g., earlier post ). The platform is equipped with Karma’s new Silicon Carbide (SiC) inverter e-drive system and features an 80 kWh flat floor battery.

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Frost & Sullivan forecasts extended range electric vehicle market to reach more than 329K units by 2018

Green Car Congress

New analysis from Frost & Sullivan —Strategic Analysis of Global Market for Range Extenders—estimates the total market for range extenders will exceed 329,000 units by 2018. This is fueling the trend toward plug-in hybrids and eREVs.