发明名称 |
CHARGE/DISCHARGE CONTROL DEVICE FOR ELECTRIC ACCUMULATOR, CHARGE/DISCHARGE CONTROL METHOD FOR ELECTRIC ACCUMULATOR, AND HYBRID WORK MACHINE PROVIDED WITH CHARGE/DISCHARGE CONTROL DEVICE FOR ELECTRIC ACCUMULATOR |
摘要 |
A battery charge/discharge control device which performs battery charge/discharge control in a working machine with a battery capable of storing electric energy generated by a generator motor coupled to an engine and driving the generator motor or at least one of other electric actuators by the stored electric energy and a controller which controls a distribution of the electric energy among the battery, the generator motor, and the electric actuator, wherein the controller performs the charge/discharge control in which the electric energy of the battery is discharged when the engine is driven and recharging to the battery is permitted on a condition that a state in which an engine speed is equal to or lower than a predetermined engine speed is maintained for a predetermined time after the battery is completely discharged. |
申请公布号 |
KR20130133080(A) |
申请公布日期 |
2013.12.05 |
申请号 |
KR20137029550 |
申请日期 |
2012.09.13 |
申请人 |
KOMATSU LTD. |
发明人 |
MURAKAMI KENTARO;KAWAGUCHI TADASHI;HASHIMOTO MAKOTO |
分类号 |
B60W10/26;B60W10/06;B60W20/00;E02F9/20;H01M10/42;H02J7/16 |
主分类号 |
B60W10/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|