Today's Trucking
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A Glimpse into a “Super Truck” Future

April 17, 2017 by Jim Park

How efficient can trucks really get? The answer may lie in the U.S. Department of Energy’s SuperTruck program.

videos

Dana’s Dual Range Disconnect

April 17, 2017 by Jim Park

First revealed at the Mid-America Trucking Show in March, Dana’s Dual Range Disconnect drive axle system offers the fuel savings benefit of a downsped 6×2 drivetrain and the performance benefits of conventional 6×4 setup with a mid-range axle ratio. The key word here is disconnect. While running at speeds up to about 54 mph, the system functions as a 6×4 with torque going to all four wheels for optimum traction. It also runs at a 3.10:1 ratio for better performance and startability. Above 54 mph, the interaxle driveshaft disengages, leaving the driving to only the forward drive axle. Interestingly, the axle ratio of the forward axle is 2.26:1, which lowers engine rpm and in effect creates a downsped drive train. The benefit, of course, is better fuel economy resulting from a 300-400 rpm drop in engine speed.

videos

Volvo’s Adaptive Gearing

April 17, 2017 by Jim Park

Volvo Trucks has put a new spin on an old powertrain management strategy; by locking out top gear on its I-Shift overdrive transmission, drivers can pull loads efficiently in 11th gear (direct drive) and still get the performance they want. When running empty, sensors in the transmission and the suspension sense the lower weight and unlock 12th gear, which is overdrive. The truck can cruise home in at a very low engine speed at a higher road speed.

This video explains how Adaptive Gearing works and features more excerpts from an interview with Gene Brice, co-owner of Idaho Milk Transport. Adaptive Gearing is ideally suited to tank fleets that run about half their miles empty, and when you hear Brice’s fuel economy with this system, you’ll be asking if it can work for you too.

And don’t forget to check out our Focus On report on Volvo’s Adaptive Loading system to see what it has to offer.

videos

Vnomics’ True Fuel Part Two: Good Jim

April 17, 2017 by Jim Park

PITTSFORD, NY — Since you can’t physically sit beside your drivers all day, observing and coaching their driving habits and performance, some sort of monitoring tool can be quite useful. However, if drivers see such devices as annoying or impeding […]

videos

Vnomics’ True Fuel Part One: Bad Jim

April 17, 2017 by Jim Park

PITTSFORD, NY — Since you can’t physically sit beside your drivers all day, observing and coaching their driving habits and performance, some sort of monitoring tool can be quite useful. However, if drivers see such devices as annoying or impeding their ability to drive the truck, they won’t happily accept the intrusion.

news

Alberta rebates available for fuel efficient technology

August 1, 2014 by Martin Smith

CALGARY — The cheque’s in the mail, or at least it could be, for Alberta truckers in the market for technology that will help them improve fuel efficiency.