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DOT issues discussion document on principles for a connected vehicle environment; safety as top priority

Green Car Congress

Connected vehicles refer to the ability of vehicles of all types to communicate wirelessly with other vehicles (V2V) and roadway equipment (V2I), such as traffic signals, to support a range of safety, mobility and environmental applications. Vehicles include light, heavy and transit vehicles. Coverage/scale. User Protections.

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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

Green Car Congress

Taking IRENA’s REmap scenario as a reference, renewable hydrogen could deliver 5% of total final energy demand in 2050. In light of the sheer scale of the hydrogen challenge, several questions demand close consideration. According to the IEA, less than 0.1% solar generation exceeding electrolyzer capacity).

Solar 459
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ams AG introduces reference board for 48V automotive battery monitoring system

Green Car Congress

ams AG, a leading provider of high performance sensors and analog ICs, has introduced launched a reference board for a small, high-performance and simple 48V automotive battery monitoring system. The board’s high-side current sensor is connected to the battery’s positive terminal.

Battery 150
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University of Wisconsin and GM team investigating Gasoline Direct Injection Compression Ignition in light-duty diesel engines

Green Car Congress

A team from the University of Wisconsin and General Motors has found that high-speed gasoline direct injection compression ignition (GDICI) operation in the low temperature combustion (LTC) regime in a light-duty diesel engine is feasible. In the modelling, they used a small-bore light-duty diesel with a compression ratio of 16.5,

Wisconsin 220
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U Oregon researchers use machine learning algorithms to provide bicyclists with Green Wave capability; communicating with traffic signals

Green Car Congress

In those first two projects, Fickas and his team successfully built and deployed a hardware and software product called ‘Bike Connect’ which allowed people on bikes to give hands-free advance information to an upcoming traffic signal, using their speed and direction of travel to increase the likelihood the signal would be green upon arrival.

Oregon 366
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Marvell introduces 1000BASE-T1 development platform with automotive-grade connectors from TE Connectivity; Gigabit Ethernet in automotive systems

Green Car Congress

Marvell has introduced a new automotive Ethernet reference platform integrated with TE Connectivity’s (TE) MATEnet modular and scalable connector for automotive Ethernet. Marvell’s automotive reference platform provides 100BASE-T1, 1000BASE-T1 and 10/100/1000BASE-T1 Ethernet PHY ports with advanced switching silicon.

Connected 150
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Automotive, Telecom and ITS companies carry out first Cellular V2X trial in Japan

Green Car Congress

With a combination of direct and network-based communications between vehicles, infrastructure, and vulnerable road users, such as pedestrians and cyclists, the test results showed that C-V2X can exploit the full potential of connected and intelligent mobility. C-V2X is composed with direct communication and network-based communication.

Japan 307