Caterpillar Paving Products Inc.

Joshua D Keyes

John Lee Marsolek

Nathaniel S Doy

Jacob John McAlpine

Paul Russell Friend

Nicholas Alan Oetken

David E Gerding

Nicholas Aaron Greene

Matthew Thomas Hanson

Corey B Hanback

A compactor machine may include a frame, a compaction member attached to the frame, and a controller attached to the frame. The controller may be configured to detect, while the compactor machine is traveling on a paving material mat to perform compacting, an event that is to cause the compactor machine to perform a stop. The controller may be configured to identify, based on detecting the event, a zone that the compactor machine is to use to perform the stop. The controller may be configured to cause the compactor machine to travel to the zone to perform the stop.

Controlled stopping for a compactor machine

Various control systems and methods for a working machine such as a compactor are disclosed. The control system can include any one or combination of components including a controller in communication with at least a steering system and a position sensor. The controller can be configured to: receive position data from the position sensor including during operator implemented steering of the compactor, save the position data to a memory, determine from the position data saved in the memory a possible intent by an operator to create a compaction area, generate a prompt on an operator interface to confirm an actual intent of the operator, and generate a compaction plan for autonomously steering the compactor to compact in the compaction area. The compaction plan can be based at least partially upon the operator implemented steering of the compactor. The controller can implement the compaction plan via autonomous steering.

Active path monitoring control system and method for compactor

A method and system of verifying asphalt mat temperature values and location data generated by a paving machine includes identifying a location and temperature value of a threshold thermal characteristic of thermal data generated by the paving machine, and displaying the paver-generated location and temperature value of the threshold thermal characteristic on a display of the paving machine. The method further includes determining a location and temperature value of the threshold thermal characteristic by one or more external systems, and comparing the externally-determined location and temperature value to the paver-generated location and temperature value.

Asphalt mat thermal profile verification method and system

In one aspect, a method of controlling an operation of a compactor during a paving operation may include obtaining thermal image data and position data of an asphalt mat using a measuring device on a paving machine, and determining, using a controller, whether a person is on the asphalt mat based on a temperature range and the thermal image data. The method also includes determining, using the controller, a distance between the person and the compactor using the obtained position data and a position of the compactor, and generating, using the controller, a signal for reducing a speed of the compactor when the determined distance between the person and the compactor is less than a maintain speed threshold distance. In other aspects, a related system is provided for controlling a compactor during a paving operation.

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Saint Michael, MN, United States of America

Joshua D Keyes