HYBRID WORKING MACHINE

PROBLEM TO BE SOLVED: To provide a hybrid working machine capable of cooling a capacitor efficiently by making effective use of the capacitor power. SOLUTION: By driving a cooling device 60 using a power charged on a capacitor 19 after stoppage of an engine 11, the capacitor 19 can be cooled while a...

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Bibliographische Detailangaben
1. Verfasser:	KANBAYASHI HIDEAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a hybrid working machine capable of cooling a capacitor efficiently by making effective use of the capacitor power. SOLUTION: By driving a cooling device 60 using a power charged on a capacitor 19 after stoppage of an engine 11, the capacitor 19 can be cooled while allowing the SOC of the capacitor 19 to be decreased to a given value (80% in this form). Accordingly, the capacitor 19 decreases its SOC due to discharging and drives the cooling device 60 using its discharging power, being cooled by the cooling device 60. As a result, a hybrid working machine can be provided that makes effective use of the power and extends a lifetime of the capacitor 19. COPYRIGHT: (C)2010,JPO&INPIT