发明名称 |
MACHINE AND METHOD FOR MONITORING THE STATE OF A SAFETY BEARING OF A MACHINE |
摘要 |
The invention relates to a method for monitoring the state of a safety bearing (14) of a machine (12), wherein the safety bearing (14) catches a rotor shaft (1) of the machine (12) in case of failure of a magnetic bearing (6) of the machine (12), wherein the safety bearing (14) has an outer ring (3) and an inner ring (2) that is arranged rotatably in relation to the outer ring (3), wherein the magnetic bearing (6) is switched off, wherein the rotor shaft (1) is rotationally moved with a defined course of move-ment, wherein a physical variable (G) of the safety bearing (14) is measured by means of a sensor (5). The invention further relates to a corresponding machine. The invention allows for monitoring the state of a safety bearing (14) installed in a machine (12). |
申请公布号 |
CA2763582(C) |
申请公布日期 |
2015.08.25 |
申请号 |
CA20102763582 |
申请日期 |
2010.04.16 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
WALTER, HARTMUT;GEORGI, JAN |
分类号 |
G01L5/00;F16C17/20;F16C19/52;F16C39/06;G01M13/04 |
主分类号 |
G01L5/00 |
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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