HYBRID WORK MACHINE ENGINE CONTROL DEVICE, HYBRID WORK MACHINE, HYBRID WORK MACHINE ENGINE CONTROL METHOD
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United States of America Patent
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Issued Date -
Jul 20, 2017
app pub date -
Jan 20, 2016
filing date -
Jan 20, 2016
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Abstract
A hybrid work machine engine control device which is mounted on a hybrid work machine having a working unit that operates with operating oil supplied from a hydraulic pump and which controls an internal combustion engine that drives a generator motor and the hydraulic pump with generated power, includes: a processing unit that increases torque required for the generator motor to generate electric power with a lapse of time and decreases absorption torque that the hydraulic pump absorbs when the generator motor generates electric power during operation of the internal combustion engine.
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