CN103257629B - 对过程控制系统中的设备应用多个触发限制的方法和装置 - Google Patents
对过程控制系统中的设备应用多个触发限制的方法和装置 Download PDFInfo
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- CN103257629B CN103257629B CN201310059624.6A CN201310059624A CN103257629B CN 103257629 B CN103257629 B CN 103257629B CN 201310059624 A CN201310059624 A CN 201310059624A CN 103257629 B CN103257629 B CN 103257629B
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000012369 In process control Methods 0.000 title claims abstract description 8
- 238000010965 in-process control Methods 0.000 title claims abstract description 8
- 230000004044 response Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000004886 process control Methods 0.000 claims description 46
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Programmable Controllers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/399,251 US9239576B2 (en) | 2012-02-17 | 2012-02-17 | Methods and apparatus to apply multiple trip limits to a device in a process control system |
| US13/399,251 | 2012-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257629A CN103257629A (zh) | 2013-08-21 |
| CN103257629B true CN103257629B (zh) | 2018-07-24 |
Family
ID=48048482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310059624.6A Active CN103257629B (zh) | 2012-02-17 | 2013-02-17 | 对过程控制系统中的设备应用多个触发限制的方法和装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9239576B2 (https=) |
| JP (1) | JP6359239B2 (https=) |
| CN (1) | CN103257629B (https=) |
| DE (1) | DE102013101516A1 (https=) |
| GB (1) | GB2507602B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150153717A1 (en) * | 2012-06-07 | 2015-06-04 | Schneider Electric Industries Sas | System and method for accessing information using objects |
| US11537088B2 (en) * | 2019-09-18 | 2022-12-27 | Fisher-Rosemount Systems, Inc. | Methods and apparatus to implement safety applications associated with process control systems |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0668370A (ja) * | 1992-08-21 | 1994-03-11 | Mitsubishi Electric Corp | プロセス監視装置 |
| US20030102836A1 (en) * | 2000-08-31 | 2003-06-05 | Mccall Steve | Safety garage door retrofit system |
| US6898468B2 (en) | 2003-03-28 | 2005-05-24 | Fisher-Rosemount Systems, Inc. | Function block implementation of a cause and effect matrix for use in a process safety system |
| DE102004015616B4 (de) * | 2003-04-01 | 2022-03-17 | Fisher-Rosemount Systems, Inc. | Sicherheitssystemsteuerung zur Verwendung in einer Prozessumgebung, Prozesssteuerungssystem sowie entsprechendes Steuerungsverfahren |
| US6898542B2 (en) * | 2003-04-01 | 2005-05-24 | Fisher-Rosemount Systems, Inc. | On-line device testing block integrated into a process control/safety system |
| US7130703B2 (en) * | 2003-04-08 | 2006-10-31 | Fisher-Rosemount Systems, Inc. | Voter logic block including operational and maintenance overrides in a process control system |
| US20040230402A1 (en) * | 2003-04-29 | 2004-11-18 | Texas Instruments Incorporated | Integrated furnace control board and method |
| JP5127359B2 (ja) * | 2007-08-17 | 2013-01-23 | 住友化学株式会社 | 警報システム |
| WO2010033529A1 (en) * | 2008-09-19 | 2010-03-25 | Fenner Dunlop Americas, Inc. | System and method for controlling a conveyor belt condition monitoring system |
| JP4954230B2 (ja) * | 2009-03-03 | 2012-06-13 | フジプラント株式会社 | 乾燥貯蔵システム |
| US8556569B2 (en) * | 2009-12-30 | 2013-10-15 | General Electric Company | Method for operating steam turbine with transient elevated back pressure |
| US8558504B2 (en) * | 2010-01-11 | 2013-10-15 | Leviton Manufacturing Co., Inc. | Electric vehicle supply equipment with timer |
| US20110210551A1 (en) * | 2011-02-07 | 2011-09-01 | Scholte-Wassink Hartmut | Method and system for testing a mechanical brake of a wind rotor shaft of a wind turbine |
-
2012
- 2012-02-17 US US13/399,251 patent/US9239576B2/en active Active
-
2013
- 2013-02-14 JP JP2013026555A patent/JP6359239B2/ja active Active
- 2013-02-15 GB GB1302720.6A patent/GB2507602B/en active Active
- 2013-02-15 DE DE201310101516 patent/DE102013101516A1/de active Pending
- 2013-02-17 CN CN201310059624.6A patent/CN103257629B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB201302720D0 (en) | 2013-04-03 |
| JP2013171583A (ja) | 2013-09-02 |
| DE102013101516A1 (de) | 2013-08-22 |
| US9239576B2 (en) | 2016-01-19 |
| GB2507602A (en) | 2014-05-07 |
| US20130218301A1 (en) | 2013-08-22 |
| JP6359239B2 (ja) | 2018-07-18 |
| GB2507602B (en) | 2017-06-21 |
| CN103257629A (zh) | 2013-08-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |