Caterpillar Inc.
SYSTEMS AND METHODS FOR DISTANCE CONTROL BETWEEN PIPELAYERS

Abstract:

A pipelayer machine includes a propulsion system, a ranging, and a controller in communication with the propulsion system and the ranging system. The controller is configured to receive a predetermined distance that the pipelayer machine is to maintain between the pipelayer machine and an adjacent pipelayer machine, determine, via the ranging system, a first distance between the pipelayer machine and the adjacent pipelayer machine, and determine that a difference between the first distance and the predetermined distance is outside of a predetermined tolerance range. The controller is further configured to modify a speed of the propulsion system based at least in part on determining that the difference is outside of the predetermined tolerance range, wherein modifying the speed of the propulsion system causes acceleration or deceleration of the pipelayer machine.