发明名称 |
Method to increase the safety integrity level of a control system |
摘要 |
Controller capable of executing non-safety-related control logic. A safety module is added to the controller in order to increase the safety-integrity level of a control system. The controller is able to execute safety-related control of real-world objects. Such a control system may exist at an offshore production platform or in a hazardous area of a chemical plant.
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申请公布号 |
US7813820(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20030539629 |
申请日期 |
2003.12.16 |
申请人 |
ABB AS |
发明人 |
OPEM AUDUN;GUNNMARKER MATS;HANSEN KAI |
分类号 |
G05B9/02;G05B11/01;G05B19/042 |
主分类号 |
G05B9/02 |
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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