Elektrische Leistungssteuerungsvorrichtung für eine Baumaschine

Details

Veröffentlichungs-Nr.

EP2835857

Aktenzeichen

EP14176866

Anmeldetag

14. Juli 2014

Veröffentlichung

6. September 2017

Erteilung

6. September 2017

Rechtsraum

EP

IPC

H01M10/48B60W10/26H01M10/613H01M10/625H02J7/00B60K6/485B60L3/00B60L3/04B60L11/00B60L11/12B60L11/18H01M10/42H01M10/44H01M10/6562B60W20/13// E02F9/20

Abstract

Provided is an electric power control apparatus (1) capable of suppressing charge/discharge with respect to an electrical storage device under an anomalous condition. The electric power control apparatus (1) includes an electrical storage device (31) including electrical storage modules (32), a module-temperature detection section (33), a temperature-condition judgment section (61), an adopted-module-temperature selection section (63), and a charge/discharge-electric-power-upper-limit setting section (65). The temperature-condition judgment section (61) makes a judgment on a temperature condition of the electrical storage device (31) based on a temperature (Tz) detected by an electrical-storage-device temperature detection section (37). The charge/discharge-electric-power-upper-limit setting section (65) sets charge/discharge electric power upper limit of the electrical storage device (31), based on a module temperature (Tmin) which is deviated to a side of a non-steady temperature condition and selected by the adopted-module-temperature selection section (63), when the electrical storage device (31) is judged to be under the non-steady temperature condition.

Anmelder

Firma

Kobelco Construction Machinery Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete