this post was submitted on 12 Nov 2024
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Electric Vehicles
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This was an interesting tidbit:
It’s something we don’t necessarily think about as much, but these are small things that have a big impact on cost and weight. I remember one of the big savings on GM’s Ultium platform came from switching to wireless battery control units using chips from Analog Devices. It saved weight by eliminating control wires and greatly reduced labor on assembling the battery packs. The wireless chips were a little more expensive but more than paid for themselves in the other savings.
Makes me think we’re getting to a point where cars will stop working in high-noise environments and troublemakers can set up car jammers to block cars from driving in an area