Caterpillar Inc.

Vivek Bhaskar

Imed Gharsalli

Yongliang Zhu

Bruce John Wiewel

Phillip Alan Newberry

Cody Joshua Ryerson

An articulated machine and method of operation, the articulated machine having a first frame with a first traction device and a steering apparatus that controls a steering angle thereof, the first frame pivotally coupled to a second frame at an articulation joint, the second frame having a second traction device, a steering sensor configured to provide a steering signal indicative of the steering angle, and an electronic controller configured to automatically control an articulation angle based on the steering signal.

Steering system with automated articulation control

A system is provided for regulating a travel course of a machine. The system has a steering system operationally connected to at least one ground engaging device. Additionally, the system has a path generator configured to generate a path along which the machine can travel. The system also has a path tracker configured to automatically regulate the steering system to position the machine within a predetermined vicinity of an initial point on the generated path and guide the machine along the generated path.

Machine with automated steering system

A system is provided for positioning a work implement. The system has at least one actuator for actuating a movement of a work implement. The system also has at least one sensor associated with the at least one actuator and configured to sense at least one parameter indicative of a position and an orientation of the work implement. Furthermore, the system has a controller configured to automatically create a travel path for the work implement and guide the work implement in response to the data received from the at least one sensor, wherein the controller is further configured to automatically modify the travel path when detecting an imminent collision between the work implement and an obstacle.

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Peoria, IL, United States of America

Vivek Bhaskar