Triitum to Charge Army EVs,
Tritium, a global leader in DC fast charging technology for electric vehicles (EVs), announced that it has been selected to participate in the Power Transfer Cohort, powered by the Army Applications Laboratory (AAL) in collaboration with Alion Science and Technology. This program focuses on advancing solutions that will support remote access, rapid recharging, and scalable infrastructure to help the Army move to EVs. Tritium is the only DC fast charging provider which was selected for the program.
Companies in the Cohort will work directly with the Next Generation Combat Vehicle Cross Functional Team (NGCV) and the Ground Vehicle Systems Center (GVSC) to identify and explore EV infrastructure technologies that can work across the diverse fleet of ~225,000 Army vehicles operating in the most demanding environments.
GaN Test Board from Keysight
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, announced a customized gallium nitride (GaN) test board for the company’s dynamic power device analyzer / double-pulse tester (PD1500A), enabling Tier 1 and OEM power converter designers to reduce prototype cycles and speed introduction of new products.
Power converters are a key component for enabling the electrification of the transportation, renewable energy and industrial markets. For e-Mobility, the main application of the power converter (i.e. traction inverter) is to efficiently convert the power stored in an electronic vehicle’s (EVs) high voltage battery pack to drive the AC motor. There are many other applications for the power converter in EVs (see figure), including the on-board charger, which is the key link for vehicle to grid applications.
To facilitate advances in power converter design, new wide-bandgap (WBG) semiconductor technologies are being commercialized, providing improvements in speed, voltage and thermal operation. This, in turn, improves efficiency, while decreasing size and reducing cost. However, the resulting high-performance power converters are proving difficult to design.
To deliver consistent, reliable characterization of WBG semiconductors, Keysight developed the PD1500A dynamic power device analyzer platform. The PD1500A is modular, allowing discrete silicon (Si) and silicon carbide (SiC) based power devices to be characterized. Now with a customized GaN test board, Keysight’s PD1500A delivers repeatable and reliable characterization for faster switching devices.
GaN is currently only targeting on-board chargers and DC:DC converters in EVs. However, with the advent of vertical GaN, expectations are that operating voltages will catch up with SiC (1.2kV and higher), making GaN a potential choice for higher power applications in e-Mobility.
Keysight’s measurement science enables a commercially available solution for repeatable and reliable characterization of GaN power devices, accelerating the ability of OEM and Tier 1 providers to introduce competitive EV technology to the market.
Continental and Iteris collaborate to explore intelligent infrastructure technology for safer, more efficient roadways
Global mobility supplier Continental and Iteris, Inc., the leader in smart mobility infrastructure management, today announced they have entered into a collaboration agreement to explore intelligent infrastructure solutions for communities across North America. With the goal of readying cities for advancements in connected and automated vehicle technologies, the partnership is designed to help ensure safer and more efficient mobility.
“Smart mobility is in our DNA at Continental and we are constantly improving and innovating solutions that help make roadways…