• News aggregator on electric cars and electric vehicles (cars, motorcycles, boats, planes).

Google announces Android Automotive OS is going open-source

ArenaEV
Google announced the open-sourcing of its Android Automotive OS. The platform that powers a number of vehicle already offers deeper integration with vehicles and control more functions beyond just a screen, and to reduce costs and development times for automakers. No to be confused with Android Auto, AAOS is actually the car’s own brain and controls everything on board -… Read more…

Diodes adds 100 V, 1.5 mΩ MOSFET for 48 V automotive motor drives and OBCs


Diodes Incorporated has expanded its automotive-compliant PowerDI8080-5 MOSFET lineup with a new 100 V N-channel device that the company says offers industry-leading on-resistance for 48 V automotive designs. The new DMTH10H1M7SPGWQ features a maximum RDS(on) of 1.5 mΩ and is aimed at 48 V BLDC motor drives in applications such as electric power steering and… Read more…

Scalvy says its modular EV battery architecture hits 98.3% inverter efficiency, targets 15% longer pack life


Scalvy says a joint concept evaluation with Valeo has validated its modular battery-integrated power architecture for EVs under WLTC operating conditions, marking a step toward automotive deployment of the company’s distributed “Power Neuron” platform. Instead of using separate centralized inverters, DC-DC converters and onboard chargers, Scalvy’s architecture distributes those functions into compact modules at the… Read more…

SciMo bets automated flat-wire windings can beat hand-built specialty motors in high-performance niches


In electric motor engineering, copper is king, and winding architecture is one of the main levers engineers use to balance power density, efficiency, cooling and manufacturability. Higher copper fill in the stator can reduce winding resistance and improve current loading for a given package size, but only if the design also manages the magnetic, thermal… Read more…