Linde Material Handling has announced the launch of its "Dynamic Logistics System" (DLS), a flexible automation solution designed to bridge the gap between fixed conveyor belts and fully automated guided vehicles (AGVs). Traditional AGVs rely on magnetic tape, wires, or laser targets, requiring a rigid, pre-programmed route. If an obstacle blocks the aisle, the AGV simply stops and waits. Linde's DLS-equipped tow tractors use a "natural feature" navigation system that functions more like a human driver.
The system uses a LiDAR scanner and an inertial measurement unit to create a virtual map of the warehouse. The tractor identifies its position by scanning the environment-racking legs, pillars, and walls-rather than following a line. If a pallet is left in the aisle or a path is blocked by maintenance work, the DLS software automatically calculates an alternative route around the obstruction, provided a gap exists.
The core innovation is the "tugger train" concept. Instead of moving one pallet at a time, the Linde P250 tow tractor pulls a train of up to four autonomous carts. These carts are equipped with active lift decks. When the train arrives at a drop-off station, the cart automatically lowers its deck and releases the pallet onto the floor, continuing on its route without the tractor needing to stop and wait.
This system decouples the high-speed transport leg from the precision picking process. In a pilot deployment at a German automotive plant, DLS increased pallet throughput by 35% compared to a fleet of manual pallet jacks. The ability to dynamically reroute vehicles without reprogramming the floor layout allows logistics managers to adapt their warehouse flow in real-time to shifting production demands.
