JP2004333487A - 加速度計構成 - Google Patents
加速度計構成 Download PDFInfo
- Publication number
- JP2004333487A JP2004333487A JP2004132858A JP2004132858A JP2004333487A JP 2004333487 A JP2004333487 A JP 2004333487A JP 2004132858 A JP2004132858 A JP 2004132858A JP 2004132858 A JP2004132858 A JP 2004132858A JP 2004333487 A JP2004333487 A JP 2004333487A
- Authority
- JP
- Japan
- Prior art keywords
- accelerometer
- signal
- external
- imbalance
- internally mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 238000012884 algebraic function Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 7
- 230000035945 sensitivity Effects 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
- G01M1/28—Determining imbalance by oscillating or rotating the body to be tested with special adaptations for determining imbalance of the body in situ, e.g. of vehicle wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/426,185 US6909948B2 (en) | 2003-04-30 | 2003-04-30 | Accelerometer configuration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004333487A true JP2004333487A (ja) | 2004-11-25 |
| JP2004333487A5 JP2004333487A5 (enExample) | 2007-06-14 |
Family
ID=32990393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004132858A Pending JP2004333487A (ja) | 2003-04-30 | 2004-04-28 | 加速度計構成 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6909948B2 (enExample) |
| EP (1) | EP1473555A3 (enExample) |
| JP (1) | JP2004333487A (enExample) |
| CN (1) | CN100578177C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008139313A (ja) * | 2006-11-30 | 2008-06-19 | General Electric Co <Ge> | 振動測定システム及び該システムを含むガスタービンエンジン |
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| US7447565B2 (en) * | 2004-05-06 | 2008-11-04 | John Cerwin | Electronic alignment system |
| GB2446684B (en) * | 2006-11-30 | 2011-11-16 | Gen Electric | Vibration measurement system and gas turbine engine including the same |
| US8068943B2 (en) * | 2007-07-03 | 2011-11-29 | Honeywell International Inc. | Inertial signals for flight control backup mode |
| US8672649B2 (en) | 2007-10-10 | 2014-03-18 | Delta T Corporation | Ceiling fan system with brushless motor |
| US8313279B2 (en) * | 2008-04-21 | 2012-11-20 | General Electric Company | Dual rotor vibration monitoring |
| US9678486B2 (en) | 2008-10-27 | 2017-06-13 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
| US8352080B2 (en) | 2008-10-27 | 2013-01-08 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
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| US8433446B2 (en) | 2008-10-27 | 2013-04-30 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8543243B2 (en) | 2008-10-27 | 2013-09-24 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8442693B2 (en) | 2008-10-27 | 2013-05-14 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8452906B2 (en) | 2008-10-27 | 2013-05-28 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US9632490B2 (en) | 2008-10-27 | 2017-04-25 | Lennox Industries Inc. | System and method for zoning a distributed architecture heating, ventilation and air conditioning network |
| US9651925B2 (en) | 2008-10-27 | 2017-05-16 | Lennox Industries Inc. | System and method for zoning a distributed-architecture heating, ventilation and air conditioning network |
| US8463442B2 (en) | 2008-10-27 | 2013-06-11 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
| US9261888B2 (en) | 2008-10-27 | 2016-02-16 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8661165B2 (en) | 2008-10-27 | 2014-02-25 | Lennox Industries, Inc. | Device abstraction system and method for a distributed architecture heating, ventilation and air conditioning system |
| US8452456B2 (en) | 2008-10-27 | 2013-05-28 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8564400B2 (en) | 2008-10-27 | 2013-10-22 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8774210B2 (en) | 2008-10-27 | 2014-07-08 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8600559B2 (en) | 2008-10-27 | 2013-12-03 | Lennox Industries Inc. | Method of controlling equipment in a heating, ventilation and air conditioning network |
| US8437878B2 (en) | 2008-10-27 | 2013-05-07 | Lennox Industries Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
| US8352081B2 (en) | 2008-10-27 | 2013-01-08 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US9325517B2 (en) | 2008-10-27 | 2016-04-26 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
| US8802981B2 (en) | 2008-10-27 | 2014-08-12 | Lennox Industries Inc. | Flush wall mount thermostat and in-set mounting plate for a heating, ventilation and air conditioning system |
| US9377768B2 (en) | 2008-10-27 | 2016-06-28 | Lennox Industries Inc. | Memory recovery scheme and data structure in a heating, ventilation and air conditioning network |
| US8694164B2 (en) | 2008-10-27 | 2014-04-08 | Lennox Industries, Inc. | Interactive user guidance interface for a heating, ventilation and air conditioning system |
| US8798796B2 (en) | 2008-10-27 | 2014-08-05 | Lennox Industries Inc. | General control techniques in a heating, ventilation and air conditioning network |
| US8855825B2 (en) | 2008-10-27 | 2014-10-07 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
| US8762666B2 (en) | 2008-10-27 | 2014-06-24 | Lennox Industries, Inc. | Backup and restoration of operation control data in a heating, ventilation and air conditioning network |
| US8744629B2 (en) | 2008-10-27 | 2014-06-03 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8874815B2 (en) | 2008-10-27 | 2014-10-28 | Lennox Industries, Inc. | Communication protocol system and method for a distributed architecture heating, ventilation and air conditioning network |
| US8892797B2 (en) | 2008-10-27 | 2014-11-18 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8548630B2 (en) | 2008-10-27 | 2013-10-01 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8994539B2 (en) | 2008-10-27 | 2015-03-31 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US8255086B2 (en) | 2008-10-27 | 2012-08-28 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
| US8560125B2 (en) | 2008-10-27 | 2013-10-15 | Lennox Industries | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| US9432208B2 (en) | 2008-10-27 | 2016-08-30 | Lennox Industries Inc. | Device abstraction system and method for a distributed architecture heating, ventilation and air conditioning system |
| US9268345B2 (en) | 2008-10-27 | 2016-02-23 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8437877B2 (en) | 2008-10-27 | 2013-05-07 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
| US8463443B2 (en) | 2008-10-27 | 2013-06-11 | Lennox Industries, Inc. | Memory recovery scheme and data structure in a heating, ventilation and air conditioning network |
| US8615326B2 (en) | 2008-10-27 | 2013-12-24 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8239066B2 (en) | 2008-10-27 | 2012-08-07 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US9152155B2 (en) | 2008-10-27 | 2015-10-06 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
| US8655491B2 (en) | 2008-10-27 | 2014-02-18 | Lennox Industries Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
| US8788100B2 (en) | 2008-10-27 | 2014-07-22 | Lennox Industries Inc. | System and method for zoning a distributed-architecture heating, ventilation and air conditioning network |
| US8655490B2 (en) | 2008-10-27 | 2014-02-18 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
| US8295981B2 (en) | 2008-10-27 | 2012-10-23 | Lennox Industries Inc. | Device commissioning in a heating, ventilation and air conditioning network |
| US8977794B2 (en) | 2008-10-27 | 2015-03-10 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
| EP2196789A1 (en) * | 2008-12-10 | 2010-06-16 | Snap-on Equipment Srl a unico socio. | Apparatus for measuring unbalance forces |
| USD648641S1 (en) | 2009-10-21 | 2011-11-15 | Lennox Industries Inc. | Thin cover plate for an electronic system controller |
| USD648642S1 (en) | 2009-10-21 | 2011-11-15 | Lennox Industries Inc. | Thin cover plate for an electronic system controller |
| US8260444B2 (en) | 2010-02-17 | 2012-09-04 | Lennox Industries Inc. | Auxiliary controller of a HVAC system |
| US9140718B2 (en) | 2013-10-04 | 2015-09-22 | Hamilton Sundstrand Corporation | Speed sensor identification |
| US10703503B2 (en) * | 2017-05-03 | 2020-07-07 | General Electric Company | Method of displaying data in an aircraft |
| TWI800927B (zh) * | 2021-09-17 | 2023-05-01 | 奇鋐科技股份有限公司 | 風扇檢測治具之彈簧頂柱及該風扇檢測治具 |
| US11619561B1 (en) | 2021-09-27 | 2023-04-04 | Asia Vital Components Co., Ltd. | Fan inspection jig |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010637A (en) * | 1975-10-06 | 1977-03-08 | Lockheed Aircraft Corporation | Machine vibration monitor and method |
| US4238960A (en) * | 1978-11-27 | 1980-12-16 | Lockheed Corporation | Means for balancing rotors of a machine |
| US4213114A (en) * | 1979-03-07 | 1980-07-15 | Vibro-Meter Sa | Vibration monitoring system for an aircraft engine |
| US4751657A (en) * | 1985-07-08 | 1988-06-14 | General Electric Company | Method and apparatus for detecting axial cracks in rotors for rotating machinery |
| JPS63197710U (enExample) * | 1987-06-12 | 1988-12-20 | ||
| US5060560A (en) * | 1990-01-09 | 1991-10-29 | Vandemark Lowell | Low-water element safety control |
| US5419198A (en) * | 1992-03-23 | 1995-05-30 | General Electric Company | Electronic signal enhancement and separation for machinery diagnostics |
| GB9213178D0 (en) * | 1992-06-22 | 1992-08-05 | Lotus Car | Vehicle suspension system |
| EP0577159A1 (en) * | 1992-06-29 | 1994-01-05 | The Boeing Company | Onboard aircraft engine balancing data gathering and analysis system |
| US5586065A (en) * | 1994-05-31 | 1996-12-17 | The Boeing Company | Method and apparatus for minimizing aircraft cabin noise |
| US5893892A (en) * | 1994-12-29 | 1999-04-13 | Dana Corporation | Vibration sensing and diagnostic system for vehicle drive train components |
| US5925957A (en) * | 1997-05-30 | 1999-07-20 | Electric Boat Corporation | Fault-tolerant magnetic bearing control system architecture |
| US6574572B2 (en) * | 2000-02-24 | 2003-06-03 | Simmonds Precision Products, Inc. | Reducing vibration using QR decomposition and constrained optimization |
| US6491497B1 (en) * | 2000-09-22 | 2002-12-10 | General Electric Company | Method and apparatus for supporting rotor assemblies during unbalances |
| US20040001015A1 (en) * | 2000-12-30 | 2004-01-01 | Games John E. | Processing analog signals with respect to timing of related rotary parts |
| US6445995B1 (en) * | 2001-01-26 | 2002-09-03 | General Electric Company | Vibration sensing in gas turbine engine |
| US6754569B2 (en) * | 2001-05-24 | 2004-06-22 | Simmonds Precision Products, Inc. | Method and apparatus for normalizing condition indicators |
| US6711952B2 (en) * | 2001-10-05 | 2004-03-30 | General Electric Company | Method and system for monitoring bearings |
-
2003
- 2003-04-30 US US10/426,185 patent/US6909948B2/en not_active Expired - Fee Related
-
2004
- 2004-04-28 JP JP2004132858A patent/JP2004333487A/ja active Pending
- 2004-04-30 EP EP04252535A patent/EP1473555A3/en not_active Withdrawn
- 2004-04-30 CN CN200410043421A patent/CN100578177C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008139313A (ja) * | 2006-11-30 | 2008-06-19 | General Electric Co <Ge> | 振動測定システム及び該システムを含むガスタービンエンジン |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1473555A2 (en) | 2004-11-03 |
| US6909948B2 (en) | 2005-06-21 |
| CN100578177C (zh) | 2010-01-06 |
| CN1542423A (zh) | 2004-11-03 |
| EP1473555A3 (en) | 2006-08-09 |
| US20040220709A1 (en) | 2004-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070424 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070424 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090716 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090728 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091222 |