Ultrasonic welding in the battery pack for the Cadillac ELR
Green Car Congress
AUGUST 2, 2013
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. The methodology provided in this paper links process parameters to weld performance through physical weld attributes. —Lee et al. foot-long (1.6
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