Cummins Gearing Recommendations

Cummins Gearing Recommendations2015 On-Highway US and Canada EBU Marketing/Technical SalesMario Sanchez-LaraWhat matters? Vehicle Mission understanding the customer s equipment and duty cycle Gearing : Transmission and Axle Electronic Engine Features and ParametersVehicle Power ConsumptionEverything Matters: Aerodynamic Drag Rolling Resistance Vehicle Accessories and Mechanical Losses Grade Resistance Driveline Efficiency3 Application Guidelines Terminology Startability The maximum grade (%) on which a vehicle could accelerate from rest during an idle away (closed throttle) start Peak Torque Gradeability The maximum grade that a vehicle could ascend while operating at 100 % throttle in top gear at peak torque rpm Cruise Gradeability The maximum grade that a vehicle could ascend at a specified cruise speed while operating in top gear at 100 % throttleApplication Guidelines and Minimum Performance Recommendations * Certain applications may allow for cruise speed below minimum RSG Speed ( Smart Advantage)*mphGuidance for New Equipment Replacement Equipment Existing equipment should dictate Minimum Performance Requirements If tradeoffs are expected, provide customer with adequate explanation and obtain their buy-in Driveability(Driver Satisfaction)

What matters? Vehicle Mission Understanding the customer’s equipment and duty cycle Gearing: Transmission and Axle Electronic Engine Features and

Loading..

Tags:

  Understanding, Gearing

Information

Related search queries