发明名称 |
POWER-SUPPLY MANAGEMENT DEVICE AND MACHINE TOOL PROVIDED WITH POWER-SUPPLY MANAGEMENT DEVICE |
摘要 |
The present invention provides a power-supply management device which can efficiently connect and disconnect power supply to an electric-powered section, and a machine tool including the power-supply management device. The power-supply management device (101) detects a synchronization command of a control program, and compares an operation time of the electric-powered section between synchronizations in each control system which is a synchronization target by the synchronization command on the basis of the detected synchronization command. Then, the power-supply management device (101) disconnects the power supply to the electric-powered section belonging to the control system except the control system having the maximum operation time of the electric-powered section between the synchronizations, and restarts the power supply at the end of the synchronization in each control system. |
申请公布号 |
KR20130056899(A) |
申请公布日期 |
2013.05.30 |
申请号 |
KR20137008674 |
申请日期 |
2011.09.30 |
申请人 |
CITIZEN MACHINERY MIYANO CO., LTD.;CITIZEN HOLDINGS CO., LTD. |
发明人 |
MATSUMARU HAJIME;AKIMOTO SATORU;MATSUMOTO HITOSHI;SHIBUI YUTAKA;TSUYUSAKI UMEO;SHINOHARA HIROSHI;YANAGIDAIRA SHIGEO |
分类号 |
B23Q15/00;G05B19/18 |
主分类号 |
B23Q15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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