WORK MACHINE, CONTROL SYSTEM AND METHOD FOR CONTROLLING AN ENGINE IN A WORK MACHINE

摘要

A method for controlling an engine in a work machine includes determining abase engine operating limit; determining a hydraulic system load on theengine;calculating a modification value for the base engine operating limit;generating amodified engine operating limit based on the modification value and the baseengineoperating limit; generating an engine control signal based on the modifiedengineoperating limit; and transmitting the engine control signal to operate theengine at themodified engine operating limit to thereby supply additional power from theengine tothe drive train to at least partially compensate for the hydraulic systemload.