FedEx, Volvo Trucks hail tests of platooning
FedEx was in the driver’s seat for a major test of a trucking technology called platooning in North Carolina.
Three FedEx drivers drove Volvo tractors pulling tandem 28-foot trailers in tight formation on Triangle Expressway. A driver steered each rig, while engines and braking were electronically synchronized using wireless, vehicleto-vehicle communication.
Volvo Trucks North America announced the test Wednesday, calling it the first public, on-highway showcase of platooning technology between a major truck maker and a U.S. transportation company.
Platooning allows trucks to maintain a closer distance than is typical for trucks on the highway. Trucking and transportation industries are interested in it because of its potential to boost fuel efficiency and safety, while reducing congestion on highways.
FedEx and Volvo have been pairing different combinations of Volvo VNL tractors and FedEx trailers on N.C. 540 since April to simulate real-world routes and trailer loads.
The companies are in an ongoing collaboration with the North Carolina Turnpike Authority to test Volvo’s Cooperative Adaptive Cruise Control.
“FedEx was built on innovation and it continues to be an integral part of the FedEx culture and business strategy,” Gloria Boyland, FedEx corporate vice president, operations and service support, said in a news release.
“We are pleased to collaborate with Volvo Trucks and the North Carolina Turnpike Authority to learn more about how platooning technology can benefit our team members while improving fuel efficiency for our fleet,” Boyland said.
Per Carlsson, acting president of Volvo Trucks North America, said, “Volvo Trucks has long supported platooning because it benefits freight companies and professional drivers alike through safer, more fuel-efficient operations.”
Carlsson said regulations, infrastructure, safety standards and demand are factors in when the technologies will be deployed.
In the test, the rigs traveled at up to 62 mph with a 1.5-second gap between them. The test included common traffic situations such as vehicle cut-ins.
FedEx said the vehicle-to-vehicle communication system allows trucks to automatically match each other’s speed and braking and reduce reaction time for braking. The technology is a tool for drivers, not a replacement for them.
The Federal Highway Administration says platooning has the potential to reduce driver workload and fatigue.