Every vehicle that comes off the assembly line at Volvo Construction Equipment Corp. in central Pennsylvania is a test of America’s highways, rail lines, and ports. And too often they let the company down—slowing the influx of global supplies that feed its main U.S. production facility, which builds wheel loaders, soil compactors, and other industrial vehicles.
During a stretch in April and May, bad traffic on nearby Interstate 81 delayed the arrival of steel plates from Georgia on three occasions. Such incidents send senior production controller Mike Middaugh to his computer to test alternative assembly schedules, given what parts the factory has on hand and what other deliveries might be accelerated.
“It’s very much a puzzle. You’ve got all these pieces,” Middaugh says. When he succeeds in rejiggering production, he can see the impact from his perch overlooking the factory floor. Mechanical tuggers—a sort of powered cart—scutter around pulling vehicle frames off assembly lines as output is resequenced. It all takes time and adds costs, and that’s if the flow of parts can even accommodate a switch.
Sometimes, after hours of poring over spreadsheets and testing multiple alternative scenarios, Middaugh finds the only answer is to stop production. For an operation that relies on just-in-time deliveries of parts and materials, delays have at times halted the Volvo plant’s production for half or even a full day, according to the company, which is part of the Volvo Group.
Denne historien er fra August 09 - 16, 2021 (Double Issue)-utgaven av Bloomberg Businessweek.
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Denne historien er fra August 09 - 16, 2021 (Double Issue)-utgaven av Bloomberg Businessweek.
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