Peterbilt Launches Model 320 Hydraulic Hybrid, Full Lineup of Natural Gas Powered Vehicles
Green Car Congress
MARCH 26, 2010
The HLA (Hybrid Launch Assistance) system is a parallel hybrid powertrain that captures a portion of the vehicle’s kinetic energy in the form of hydraulic pressure during braking, and releases that energy to supplement the vehicle’s engine for launch assistance. The Eaton HLA system in the truck. The Eaton HLA system in the truck.
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