发明名称 |
BOTTLENECK DEVICE EXTRACTING METHOD AND BOTTLENECK DEVICE EXTRACTING ASSISTANCE DEVICE |
摘要 |
<p>A method and system of specifying a device of root cause of impeding the productivity in consideration of even mutual influence among processes of production fluctuation with respect to the subject of specifying a device in which productive capacity is reduced due to a problem that the productive capacity of device is changed due to Production that one machine works for multiple process and a problem that the productive capacity of device is changed due to High product mix and low product volume production. A measure for changing productive capacity of devices intentionally and simulating influence to the whole production system, a measure for measuring mutual influence among processes of production fluctuation produced by the simulation and a measure for specifying a device of root cause of impeding the productivity on the basis of the measured result are provided.</p> |
申请公布号 |
EP2228701(A4) |
申请公布日期 |
2012.08.22 |
申请号 |
EP20080867820 |
申请日期 |
2008.12.16 |
申请人 |
HITACHI LTD. |
发明人 |
NONAKA, YOICHI;LENGYEL, ATTILA |
分类号 |
G05B19/418;G06Q50/00;G06Q50/04 |
主分类号 |
G05B19/418 |
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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