JP2013508599A - 排気ガスターボチャージャ摩擦ベアリングのベアリング遊びを決定する方法 - Google Patents
排気ガスターボチャージャ摩擦ベアリングのベアリング遊びを決定する方法 Download PDFInfo
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- JP2013508599A JP2013508599A JP2012534218A JP2012534218A JP2013508599A JP 2013508599 A JP2013508599 A JP 2013508599A JP 2012534218 A JP2012534218 A JP 2012534218A JP 2012534218 A JP2012534218 A JP 2012534218A JP 2013508599 A JP2013508599 A JP 2013508599A
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- 238000000034 method Methods 0.000 claims abstract description 25
- 230000001133 acceleration Effects 0.000 claims abstract description 8
- 238000001228 spectrum Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/166—Sliding contact bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/16—Other safety measures for, or other control of, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
- F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Supercharger (AREA)
Abstract
−排気ガスターボチャージャまたは本体群を停止状態から最大回転速度まで加速し、同時に振動加速度をセンサにより記録するステップと、
−少なくとも1つの回転速度で摩擦ベアリングの連続音周波数を決定するステップと、
−決定された連続音周波数を、予め実験的に決定されたベアリング遊び範囲が連続音周波数範囲に割り当てられているグラフにプロットするステップと、
−決定された連続音周波数がベアリング遊びの目標範囲に存在するか否かを確認するステップとを含んでいる。
Description
2 タービン筐体
3 コンプレッサ筐体
4 タービンロータ
5 調整リング
6 ブレードベアリングリング
7 ガイドブレード
8 ブレードシャフト
9 供給チャネル
10 シャフトアダプタ
11 起動構成
12 制御筐体
13 ガイドブレード7用の空いたスペース
14 RAM素子
15 タービン筐体2の環状部分
16 スペーサ/スペーシングローブ
17 コンプレッサローター
18 ガイドブレードカスケード/拡散器
19 ベアリング筐体
LSK1 回転速度が180000rpmの場合のベアリング遊び曲線
LSK2 回転速度が150000rpmの場合のベアリング遊び曲線
LS1、LS2、LS3 ベアリング遊範囲
Claims (14)
- 排気ガスターボチャージャ摩擦ベアリングのベアリング遊びを決定する方法であって、
−前記排気ガスターボチャージャまたは本体群を停止状態から最大回転速度まで加速し、同時に振動加速度をセンサにより記録するステップと、
−前記ターボチャージャの少なくとも1つの回転速度で前記摩擦ベアリングの連続音周波数を決定するステップと、
−前記決定された連続音周波数を、予め実験的に決定されたベアリング遊び範囲が連続音周波数範囲に割り当てられているグラフにプロットするステップと、
−前記決定された連続音周波数がベアリング遊びの目標範囲に存在するか否かを確認するステップとを含む方法。 - 良好に測定可能な連続音につながる、予め実験的に決定された前記排気ガスターボチャージャの回転速度で前記連続音周波数を決定すべく周波数スペクトルが決定される、請求項1に記載の方法。
- 前記排気ガスターボチャージャの実験的に決定された2つの回転速度で各々1つの周波数スペクトルが決定される、請求項2に記載の方法。
- 前記周波数スペクトルまたは周波数スペクトル群がフーリエ変換を用いて決定される、請求項2または3に記載の方法。
- 前記周波数スペクトルまたは周波数スペクトル群が事前決定可能な解析周波数に基づいて評価される、請求項2〜4のいずれか1項に記載の方法。
- 前記解析周波数が2Hz〜4Hzの間に存在する、請求項5に記載の方法。
- 各々の周波数スペクトルにおいて所定の周波数範囲内の最大値が決定される、請求項2〜6のいずれか1項に記載の方法。
- 前記最大値が、前記周波数に起因して内部または外部ベアリング遊びに割り当てられる、請求項2〜7のいずれか1項に記載の方法。
- 前記連続音周波数が、動作バランス台上で前記排気ガスターボチャージャを製造する間に決定される、請求項2〜8のいずれか1項に記載の方法。
- 油温、油圧、および/または油粘度がベアリングオイルパラメータとして考慮に入れられる、請求項9に記載の方法。
- 前記センサが、コンプレッサ筐体側上のターボチャージャまたは本体群に取り付けられている、請求項1〜10のいずれか1項に記載の方法。
- 前記最大回転速度が、予め実験的に決定された回転速度の1つを構成する、請求項1〜11のいずれか1項に記載の方法。
- 前記ベアリング遊びが、ブッシングボアとシャフトの間の内部ベアリング遊びを構成する、請求項1〜12のいずれか1項に記載の方法。
- 前記ベアリング遊びが、ブッシング外径とベアリング筐体ボアの間の外部ベアリング遊びを構成する、請求項1〜12のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102009049692 | 2009-10-16 | ||
DE102009049692.0 | 2009-10-16 | ||
PCT/US2010/051032 WO2011046758A2 (en) | 2009-10-16 | 2010-10-01 | Method for determining bearing play of exhaust-gas-turbocharger friction bearings |
Publications (2)
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JP2013508599A true JP2013508599A (ja) | 2013-03-07 |
JP5493003B2 JP5493003B2 (ja) | 2014-05-14 |
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JP2012534218A Expired - Fee Related JP5493003B2 (ja) | 2009-10-16 | 2010-10-01 | 排気ガスターボチャージャ摩擦ベアリングのベアリング遊びを決定する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10119419B2 (ja) |
JP (1) | JP5493003B2 (ja) |
KR (1) | KR101662125B1 (ja) |
CN (1) | CN102482991B (ja) |
DE (1) | DE112010004039T5 (ja) |
WO (1) | WO2011046758A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11029230B2 (en) | 2016-05-26 | 2021-06-08 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Unbalance detection device, and unbalance detection method |
US11060940B2 (en) | 2016-12-07 | 2021-07-13 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration insulator and unbalance detection device including vibration insulator |
US11187608B2 (en) | 2016-05-26 | 2021-11-30 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Unbalance detection device, and unbalance detection method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580231B (zh) * | 2018-12-12 | 2020-11-06 | 中国北方发动机研究所(天津) | 一种识别柴油机匹配涡轮增压器的压壳旋转故障测试方法 |
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JPH11153425A (ja) * | 1997-09-22 | 1999-06-08 | Nippon Seiko Kk | ラジアル玉軸受の軸受隙間を測定する方法及び装置 |
JP2002138846A (ja) * | 2000-11-07 | 2002-05-17 | Nippon Soken Inc | ターボチャージャの軸受装置 |
JP2002214034A (ja) * | 2001-01-18 | 2002-07-31 | Nippon Soken Inc | 高速回転機器の振動レベル演算確認装置及び方法 |
JP2008070305A (ja) * | 2006-09-15 | 2008-03-27 | Nsk Ltd | 単列ラジアル玉軸受のラジアル隙間の測定方法 |
JP2008095931A (ja) * | 2006-10-16 | 2008-04-24 | Shigetaka Yoshimoto | 静圧気体軸受機構並びにこれを用いた軸回転装置及びスピンドルモータ |
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DE10219430B4 (de) | 2002-05-02 | 2007-06-14 | Audi Ag | Vorrichtung zur Axiallagerkraftmessung |
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SE530523C2 (sv) | 2006-10-02 | 2008-07-01 | Metso Panelboard Ab | Roterande maskin, raffinör och förfarande för vibrationsstyrning av en roterande maskin |
-
2010
- 2010-10-01 DE DE112010004039T patent/DE112010004039T5/de not_active Ceased
- 2010-10-01 CN CN201080040125.7A patent/CN102482991B/zh not_active Expired - Fee Related
- 2010-10-01 KR KR1020127011399A patent/KR101662125B1/ko active IP Right Grant
- 2010-10-01 US US13/499,946 patent/US10119419B2/en active Active
- 2010-10-01 WO PCT/US2010/051032 patent/WO2011046758A2/en active Application Filing
- 2010-10-01 JP JP2012534218A patent/JP5493003B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11153425A (ja) * | 1997-09-22 | 1999-06-08 | Nippon Seiko Kk | ラジアル玉軸受の軸受隙間を測定する方法及び装置 |
JP2002138846A (ja) * | 2000-11-07 | 2002-05-17 | Nippon Soken Inc | ターボチャージャの軸受装置 |
JP2002214034A (ja) * | 2001-01-18 | 2002-07-31 | Nippon Soken Inc | 高速回転機器の振動レベル演算確認装置及び方法 |
JP2008070305A (ja) * | 2006-09-15 | 2008-03-27 | Nsk Ltd | 単列ラジアル玉軸受のラジアル隙間の測定方法 |
JP2008095931A (ja) * | 2006-10-16 | 2008-04-24 | Shigetaka Yoshimoto | 静圧気体軸受機構並びにこれを用いた軸回転装置及びスピンドルモータ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11029230B2 (en) | 2016-05-26 | 2021-06-08 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Unbalance detection device, and unbalance detection method |
US11187608B2 (en) | 2016-05-26 | 2021-11-30 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Unbalance detection device, and unbalance detection method |
US11060940B2 (en) | 2016-12-07 | 2021-07-13 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration insulator and unbalance detection device including vibration insulator |
Also Published As
Publication number | Publication date |
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CN102482991A (zh) | 2012-05-30 |
KR20120084747A (ko) | 2012-07-30 |
JP5493003B2 (ja) | 2014-05-14 |
CN102482991B (zh) | 2014-04-23 |
WO2011046758A3 (en) | 2011-07-28 |
DE112010004039T5 (de) | 2012-10-11 |
KR101662125B1 (ko) | 2016-10-04 |
WO2011046758A2 (en) | 2011-04-21 |
US10119419B2 (en) | 2018-11-06 |
US20120197579A1 (en) | 2012-08-02 |
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