A system for moving material at a work site includes: a work machine including a chassis, a material mover defining a material mover position, a location sensor, and a steering mechanism; and a controller system operably coupled to the material mover, the location sensor, and the steering mechanism. The controller system is configured to: store a sequence of travel paths; control the steering mechanism to follow the sequence of travel paths; determine the material mover position; determine followed travel positions of the work machine; generate an as-built map as the work machine follows the sequence of travel paths based on the material mover position and followed travel positions; compare the as-built map to a desired terrain map; generate a revised sequence of travel paths based on the comparison between the as-built map and the desired terrain map; and control the steering mechanism to follow the revised sequence of travel paths.
System and method for controlling a work machine
2018-11-06
Patent
Elektronische Ressource
Englisch
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / E02F Baggern , DREDGING |
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