Ultrasonic welding in the battery pack for the Cadillac ELR
Green Car Congress
AUGUST 2, 2013
kWh battery pack in the new Cadillac ELR extended-range electric luxury coupe that goes on sale in North America in early 2014 ( earlier post ). For the production system at Brownstown, GM uses an integrated camera vision system is used to shoot a reference image of the weld area prior to the operation to achieve pinpoint accuracy.
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