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A platform for research: civil engineering, architecture and urbanism
ENGINE CONTROL DEVICE OF HYBRID WORK MACHINE, HYBRID WORK MACHINE, AND ENGINE CONTROL METHOD OF HYBRID WORK MACHINE
In controlling an engine generating motive power of which an output shaft extracting the generated motive power is connected to a generator motor, an engine control device causes the generator motor to generate motive power when both of a first condition satisfied based on a comparison of an actual revolution speed of the engine with a revolution speed acquired from first and second relationships and a second condition satisfied based on a comparison of a torque of the engine at the actual revolution speed with a torque acquired using the first relationship at the actual revolution speed are satisfied. The first relationship is between the revolution speed of the engine and the torque generated by the engine at the revolution speed, and the second relationship is between the torque and the revolution speed of the engine and defines a magnitude of the motive power generated from the engine.
ENGINE CONTROL DEVICE OF HYBRID WORK MACHINE, HYBRID WORK MACHINE, AND ENGINE CONTROL METHOD OF HYBRID WORK MACHINE
In controlling an engine generating motive power of which an output shaft extracting the generated motive power is connected to a generator motor, an engine control device causes the generator motor to generate motive power when both of a first condition satisfied based on a comparison of an actual revolution speed of the engine with a revolution speed acquired from first and second relationships and a second condition satisfied based on a comparison of a torque of the engine at the actual revolution speed with a torque acquired using the first relationship at the actual revolution speed are satisfied. The first relationship is between the revolution speed of the engine and the torque generated by the engine at the revolution speed, and the second relationship is between the torque and the revolution speed of the engine and defines a magnitude of the motive power generated from the engine.
ENGINE CONTROL DEVICE OF HYBRID WORK MACHINE, HYBRID WORK MACHINE, AND ENGINE CONTROL METHOD OF HYBRID WORK MACHINE
IMAI TOMOTAKA (author) / OHIRA TSUBASA (author) / SHIZUME MASARU (author) / KAWAGUCHI TADASHI (author)
2017-03-30
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
/
B60W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION
,
Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion
/
F04B
Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten
,
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
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Hybrid work machine, and auto-stop control method for engine of hybrid work machine
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