Daimler Trucks North America (DTNA) and Wal-Mart recently unveiled the latest innovations for the Freightliner Cascadia. Built as a technology truck and based on Wal-Mart advanced fuel-efficient specs, the Class 8 truck features the industry’s most advanced aerodynamic and predictive technologies, according to DTNA.
Since launching the project in late 2010, DTNA engineers and Wal-Mart experts have worked closely together to create an environmentally friendly and fuel efficient heavy-duty commercial vehicle, with many of the featured options now in production and available to DTNA’s over-the-road customers, according to the truck maker.
“Together with Wal-Mart, we have closely evaluated new technologies that will further enhance the Cascadia’s power and fuel efficiency,” said Wilfried Achenbach, senior vice president, engineering and technology for Daimler Trucks North America. “As industry leaders, DTNA understands it is our responsibility to help shape future transportation through technology and innovation. The advancements we’ve made thus far are just the beginning.”
To further enhance efficiency, the 72-in. raised roof Detroit Diesel DD15-equipped Cascadia is outfitted with DTNA’s proprietary Run Smart Predictive Cruise system, which evaluates upcoming road profiles more than one mile in advance and determines the most fuel efficient vehicle speed; Eaton UltraShift Plus transmission with Hill Start Aid; and Meritor Wabco’s OnGuard Collision Safety System with Adaptive Cruise Control and Active Braking. Combined, these systems will maximize fuel efficiency, driver productivity and vehicle safety, DTNA said.
The Cascadia has been enhanced with next-generation chassis side fairings and side extenders to maximize aerodynamics. Additional components focused on increasing efficiency and productivity include:
• A low solar-gain windshield to better insulate the cab;
• A viscously coupled fan drive;
• Eco driver feedback, which visually displays fuel economy feedback based on real-time conditions of the vehicle;
• Predictive torque management, which alters engine torque based on the vehicle’s operating conditions;
• Flexible service system, which determines when maintenance is required based on driving conditions of vehicle, not pre-set mileage intervals; and
• The Lectronix T7000 infotainment system, which provides GPS navigation, radio, iPod connectivity, Bluetooth and onboard vehicle diagnostics, all on an ergonomically located LCD display.
