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Lexus unveils hydrogen-engined ROV concept

Green Car Congress

Lexus revealed a new ROV (Recreational Off-highway Vehicle) Concept, a hydrogen-engined vehicle offering near zero-emissions driving combined with extreme off-road capability. Lexus’ new hydrogen engine produces close to zero emissions, with a negligible amount of engine oil burned during driving.

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NuScale Power receives US NRC design approval for small modular reactor

Green Car Congress

The US Nuclear Regulatory Commission (NRC) completed the Phase 6 review—the last and final phase—of the Design Certification Application (DCA) for NuScale Power’s small modular reactor (SMR) and issued the Final Safety Evaluation Report (FSER). —NuScale Chairman and CEO John Hopkins. 462d2e7525572b918499ca7991022944. -->.

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ORNL researchers use stop-light cameras to reduce fuel consumption of less-efficient vehicles via traffic management

Green Car Congress

Approximately 6 billion gallons of fuel are wasted in the US each year as vehicles wait at stop lights or sit in dense traffic with engines idling, according to US Department of Energy estimates. —Tim Gee, principal computer vision engineer at GRIDSMART.

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Rolls-Royce and ASI Mining plan to optimize MTU engines for autonomous operations

Green Car Congress

Rolls-Royce and ASI Mining have agreed to ensure compatibility of MTU engines and ASI’s Mobius command and control software for autonomous vehicles. The customers would thus save on operating costs and further benefit from the increased performance of the autonomously optimized MTU engines. Autonomous Solutions, Inc.

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The X-Ray Tech That Reveals Chip Designs

Cars That Think

The same is true—with much higher stakes—for microelectronic chips: How can engineers confirm that what’s inside has truly met the intent of the designers? How can a semiconductor design company tell whether its intellectual property was stolen? This approach is called ptychographic X-ray computed tomography (PXCT).

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

Green Car Congress

in August and September 2015—the highest share in more than a decade, according to data from the US Energy Information Administration (EIA). Energy Information Administration, Prime Supplier Sales Report. One significant trend is engine downsizing coupled with turbocharging. Earlier post , earlier post , earlier post.).

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Toyota’s San Antonio plant begins production of 2023 all-hybrid Sequoia

Green Car Congress

The i-FORCE MAX powertrain features a unique motor generator within the bell housing between the twin-turbo engine and the 10-speed automatic transmission. This design combines maximum performance with amazing efficiency, and it is built with heavy-duty performance in mind. Sequoia is equipped with Dynamic Radar Cruise Control (DRCC).