Patent ID: 11897474
Assignee: CNH INDUSTRIAL AMERICA LLC
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  E  F | IPC B  E  F

Claim 0:
1. A system, comprising:
a vehicle controller, wherein the vehicle controller comprises:
a memory configured to store instructions; and
one or more processors, wherein the vehicle controller is configured to:
set a fuel efficient operation mode, wherein the fuel efficient operation mode comprises:
setting a commanded engine speed to a nominal engine speed located within a range of optimal fuel efficiency engine speeds of a brake specific fuel consumption map;
instructing an engine to operate at the commanded engine speed;
determining a monitored engine speed;
adjusting a commanded pump displacement in response to the monitored engine speed exceeding the range of optimal fuel efficiency engine speeds; and
instructing a hydraulic pump to operate at the commanded pump displacement.