The projects were supported with grants from the California Energy Commission under its Alternative and Renewable Fuels and Vehicle Technologies Program, which promotes new vehicle technologies that reduce petroleum consumption and production of harmful vehicle emissions.
“The projects enabled through these grants met the goals of demonstrating the benefits of adapting electric propulsion technology to large vehicles and stimulating commercial adoption,” says Mike Simon, TransPower founder and CEO.
The two recently completed projects were initiated simultaneously in mid-2015 following the competitive award of $6 million to TransPower for the purposes of improving and demonstrating its electric vehicle technologies that use permanent magnet motors, large battery packs and advanced controls to power heavy vehicles, the company says. Under these two projects, TransPower developed a new version of its electric yard tractor drive system customized for heavy-duty yard tractors. In addition, TransPower improved a variant of its electric drive system used in on-road Class 8 trucks.
The electric yard tractors built under the recently concluded demonstration projects are operating at Dole Fresh Fruit’s terminal at the Port of San Diego; the IKEA Distribution Center in Tejon; Grimmway Farms and Harris Ranch in the San Joaquin Valley; and Blue Diamond Almonds and Raley’s in Sacramento. These tractors have accumulated more than 15,000 hours of in-service use, most within the past year, validating their ability to handle demanding cargo handling in a wide variety of duty cycles. The two electric trucks are also being operated at the Port of San Diego.
Building on the successes of these two projects, TransPower says it has received grants and contracts to convert 100 additional yard tractors and trucks to electric drive for use in California, and is ramping up commercial manufacturing of electric drive kits for installation into yard tractors at assembly lines operated by established yard tractor manufacturers.
Commercial sales of TransPower components are expected to be accelerated by combining these products with Meritor’s eAxle, a new propulsion concept integrating the main drive motor into the axle carrier housing. Meritor’s strategic investment in TransPower, which was increased earlier this month, is intended to accelerate development and sale of this entire family of electric drive products, the company says.
“By continuing to advance electrification technology through this investment, we are positioning Meritor to be a major player in this emerging industry segment,” says Chris Villavarayan, senior vice president and president, Global Truck, Meritor. “We believe the solutions we are developing will be preferred by commercial vehicle manufacturers around the world.”
Meritor and TransPower, in collaboration with major vehicle manufacturers, will be exhibiting their latest electric vehicle technologies at the Advanced Clean Transportation (ACT) Expo in Long Beach, Calif., April 24-26, 2019.
