公开(公告)号：US20180230673A1

公开(公告)日：2018-08-16

申请号：US15751035

申请日：2016-06-30

Applicant: Harnischfeger Technologies, Inc.

Inventor： MooYoung Lee ,  William J. Hren ,  Ethan J. Pedretti ,  Michael J. Linstroth ,  Nicholas R. Voelz

IPC: E02F3/43 ,  E02F9/26 ,  E02F9/20 ,  E02F9/24

CPC classification number: E02F3/439 ,  E02F3/301 ,  E02F3/308 ,  E02F3/427 ,  E02F9/02 ,  E02F9/2033 ,  E02F9/24 ,  E02F9/262 ,  E02F9/265

Abstract: Methods and systems for operating an industrial machine. One system includes a controller that includes an electronic processor. The electronic processor is configured to calculate an eccentricity of a center of gravity of the industrial machine with respect to a center of a bearing propelling the industrial machine and calculate a ground pressure associated with the bearing based on the eccentricity of the center of gravity. The electronic processor is also configured to set a maximum torque applied by an actuator included in the industrial machine to a value less than an available maximum torque based on the eccentricity of the center of gravity and the ground pressure.