General Motors is arguably the most charged of the legacy automakers—the company plans to launch 30 new battery-electric vehicles by 2025 across a wide range of segments, all using its next-generation Ultium platform. Charged is pleased to announce that GM’s Engineering Technical Leader for High-Voltage Battery Packs will deliver a keynote address at our upcoming… Charged Virtual Conference on EV Engineering, EV Batteries, EV Motors, EV Power Electronics, GM EVs, GM Ultium, Munro & Associates, Volvo Penta
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Biden emissions announcement: major milestone or timid target?
The Biden administration has announced the federal government’s return to a policy of pushing automakers to reduce their vehicle emissions over time. The Big Three US automakers, and the United Auto Workers union, are on board, and their representatives joined President Biden at the White House to publicly announce plans not only to improve the… Read more »
The Next Generation Of EV Technologies
Join this session for a discussion of advanced EV technologies including solid-state batteries, hydrogen fuel cells, mega-castings, and VTOLS. Presented by: Sandy Munro, CEO, Design Prophet, Munro & Associates
Over 50 free EV engineering sessions confirmed: Charged Virtual Conference starts in two weeks
The Spring 2021 sessions list for the Charged Virtual Conference on EV Engineering is out now. Just like the content Charged brings you every day, conference topics will span the entire EV engineering supply chain and ecosystem including motor and power electronics design and manufacturing, cell development, battery systems, testing, powertrains, thermal management, circuit protection,… Read more »
Refreshed Tesla Models S and X to ditch lead-acid for Li-ion 12 V battery
Elon Musk and Sandy Munro covered a lot of ground in their recent video chat, discussing a great number of advances and improvements to Tesla’s vehicles and manufacturing processes. Here’s just one tidbit that many may have overlooked: beginning with the upcoming Model S/X refresh, Tesla plans to abandon the century-old lead-acid battery technology in… Read more »
A sneak peek at Tesla’s new structural battery pack
One of the most significant innovations Tesla introduced with Model Y was the replacement of about 70 parts with two enormous aluminum castings. Now the company says it has plans to take this idea a step further by developing a battery pack that forms part of the structure of the vehicle, linking the front and… Read more »
Comparing 10 Leading EV Motors
Who Wins Out? Munro & Associates’ Analysis of Today’s Leading EV Electric Motors Ever wonder how today’s EV motors stack up against each other? Going beyond traditional product benchmarking, Munro & Associates Inc. has analyzed and compared 10 leading EV motors and developed a comprehensive side-by-side comparison report. Designed to help automakers and suppliers effectively… Read more »
Tesla’s Inverter Technology Versus Other BEVs
A motor is nothing without power and controls. PM motor technology, Neodymium magnets, hairpins vs. windings, induction rotors with aluminum or copper core are meaningless if the inverter that controls all functions is not designed properly. During the session, Munro & Associates CEO Sandy Munro will address questions like: What is profound knowledge? When… Read more »
GM releases a little more info about its electric Hummer pickup
Love it or hate it, the electric Hummer is coming. GM recently released some more information about the battery-powered behemoth, including photos of the prototype vehicle being assembled, along with its battery pack. The Hummer EV will use GM’s new Ultium modular battery architecture, which is to be manufactured in a joint venture with Korean… Read more »
Tesla files patent for new type of stator
The diversity of electric motors used in today’s EVs is quite striking. Motor-makers have a huge range of choices, from materials to rotor and stator designs, and they’ve explored many different possibilities. In April, teardown specialist Sandy Munro analyzed 10 leading EV motors and developed a comprehensive side-by-side comparison report. Designing a motor involves trade-offs… Read more »
