Articulated Dump Truck (ADT) drivers are often among the last positions filled on a job site and may not be the most experienced employees.
Recent advances make ADTs easier to operate.
The job description of an ADT driver rarely changes. Your job is to load and drive from point A to point B.
Automated features require less operator intervention and accommodate a variety of operator experience levels. An assisted auto-hitch puts the transmission in neutral, applies the parking brake and raises the truck body to full lean angle at high rpm, requiring up to 50% less operator input.
The system lowers the bed in a controlled descent to prevent "bumping" and increase component life.
Most personal vehicles today have power windows. "This one-touch approach is now being applied to the entire download process."
There is an auxiliary lift switch next to the joystick. When the switch is on and the operator is stopped or traveling less than 2 mph, the dump sequence is automated at the touch of a finger.
The truck neutralizes the transmission automatically. The gear shift can still be in park, reverse, neutral, or drive; no matter where you are.
We then apply the service brakes, raise the engine speed and raise the body.
The ADTs include a hill assist feature so the truck doesn't roll back when it stops on a hill and pulls away again.
This is all automated for the operator, reducing fatigue, as is the dump function, I-Tip, where the push of a button puts the transmission in neutral, engages the parking brake, and lifts off. the box, which increases the rpm to speed up the function.
The operator no longer has to apply the service brakes going downhill. The retarder system is powerful enough to manage vehicle braking and the intelligent engine software will maintain acceleration downhill at an optimal and safe speed.
Safety is the primary focus on any job site and manufacturers have addressed tip-over concerns with technology that monitors the attitude of the ADT.
All manufacturers have focused on simplified operation with automatic traction control and upgraded retarders.
Most of the driver's workload occurs at Point B, where the driver has to stop the truck, apply the brake, raise the bed to unload the load, and then lower the bed and get the truck moving again.
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