Grimes, W., Vadnais, T., and Wilcoxson, G., "Acceleration Testing of 2016 Kenworth T680 with Automated Manual Transmission in Auto Mode," SAE Technical Paper 2017-01-1418, 2017, doi:10.4271/2017-01-1418.
The time/distance relationship for a heavy truck accelerating from a stop is often needed to accurately assess the events leading up to a collision. Several series of tests were conducted to document the low speed acceleration performance of a 2016 Kenworth T680 truck tractor equipped with a ten-speed overdrive automated manual transmission in Auto Mode. Throughout the testing, the driver never manually shifted gears. This testing included three trailer load configurations and two different acceleration rates. Data were gathered with a VBOX and the Cummins INSITE software.