CN102844543A - 用于平衡排气涡轮增压器的方法 - Google Patents
用于平衡排气涡轮增压器的方法 Download PDFInfo
- Publication number
- CN102844543A CN102844543A CN2011800189925A CN201180018992A CN102844543A CN 102844543 A CN102844543 A CN 102844543A CN 2011800189925 A CN2011800189925 A CN 2011800189925A CN 201180018992 A CN201180018992 A CN 201180018992A CN 102844543 A CN102844543 A CN 102844543A
- Authority
- CN
- China
- Prior art keywords
- exhaust turbine
- turbine supercharger
- exhaust
- gas turbocharger
- balance
- 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
Classifications
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/027—Arrangements for balancing
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supercharger (AREA)
Abstract
本发明涉及一种用于平衡排气涡轮增压器的方法,该方法具有以下方法步骤:将该排气涡轮增压器安装在一个平衡试验台上;通过对该涡轮机加载一种加压流体来驱动该排气涡轮增压器;确定其不平衡性;以及对所确定的不平衡性进行补偿。作为加载该涡轮机的加压流体,使用了被加热至高于90°C温度的热气体。
Description
本发明涉及一种按照权利要求1的前序部分所述的、用于平衡排气涡轮增压器的方法。
目前,排气涡轮增压器中的不平衡性是在组装后在所谓的平衡试验台上确定的。这些排气涡轮增压器是通过来自压缩空气运行网络中的空气来驱动的。测量其不平衡性之后(在此过程中该排气涡轮增压器被加速到最大运行转速的约70%),不平衡性得到补偿使得获得了可容许的极限值。
然而,在对该排气涡轮增压器的所述不平衡性测量的过程中,在没有对轴承安排造成部件损坏的风险或没有涡轮机结冰的情况下来覆盖在车辆中遇到的整个转速范围是不可能的。这是因为,当使用来自压缩空气运行网络中的较冷空气(其温度约50°C)时,涡轮机中的压降可以导致涡轮机出口处所述压缩空气的强烈冷却以致发生所述结冰。
原则上通过增加驱动空气的压力可以的确获得转速的增加,但这是与所不容许的那么高的轴向力相关联的,这可能引起对于轴承安排的预损坏或损坏。
因此,本发明的一个目的是提供一种按照权利要求1的前序部分所述的、用于平衡排气涡轮增压器的方法,该方法覆盖了所遇到的整个转速范围,这样使得可以对所有的不平衡性进行补偿。
所述目的是通过权利要求1中的特征实现的。
这些从属权利要求涉及到对本发明的有利改进。
通过将热气体供应至平衡试验台上,获得了高得多的焓梯度以便驱动该排气涡轮增压器。通过此方法步骤,该排气涡轮增压器尤其可以被驱动并平衡至其最大转速,也就是说在车辆中遇到的整个转速范围上。
因此,有可能避免轴承负载的增加并且提供一个大大改善的方法,该方法在整个转速范围内改善了不平衡性所产生的声学特性。
从属权利要求涉及本发明的有利改进。
详细地说,根据本发明所提供的是,在第一步骤中,将该排气涡轮增压器安装在一个平衡试验台上,在该试验台中测量其不平衡性。通过用一种加压流体加载涡轮机并且将该排气涡轮增压器连接至油路上并且将压缩机节流使得其功率消耗是低的,该排气涡轮增压器在下一个方法步骤中经历了改进。在随后的方法步骤中,测量了该排气涡轮增压器在不同转速下的不平衡状态,并且随后对所确定的不平衡性进行补偿。
热气体被用作用于驱动该排气涡轮增压器的加压流体,其中该热气体被加热至高于90°C的温度。
通过使用热气体,该排气涡轮增压器在机动车辆中遇到的整个转速范围上受到驱动,并且因此也可以对所述范围内出现的所有不平衡进行补偿。
在此,这种测量可以是对整个排气涡轮增压器进行的、或者优选地仅对该排气涡轮增压器的本体组进行,其中在平衡试验台中对该压缩机和涡轮机使用了试验台壳体。
Claims (4)
1.一种用于平衡排气涡轮增压器的方法,该方法具有以下方法步骤:
将该排气涡轮增压器安装在一个平衡试验台上;
通过对该涡轮机加载一种加压流体来驱动该排气涡轮增压器;
确定其不平衡性;以及
对所确定的不平衡性进行补偿;
其中
热气体被用作加压流体。
2.根据权利要求1所述的方法,其中将该热气体加热到高于90°C的温度。
3.根据权利要求1或2所述的方法,其中对该排气涡轮增压器在机动车辆中遇到的整个转速范围上进行驱动和平衡。
4.根据权利要求1或2所述的方法,其中驱动和平衡该排气涡轮增压器以达到其最大可容许的运行转速。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010018887 | 2010-04-30 | ||
DE102010018887.5 | 2010-04-30 | ||
PCT/US2011/033834 WO2011137084A2 (en) | 2010-04-30 | 2011-04-26 | Method for balancing an exhaust-gas turbocharger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102844543A true CN102844543A (zh) | 2012-12-26 |
Family
ID=44862109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800189925A Pending CN102844543A (zh) | 2010-04-30 | 2011-04-26 | 用于平衡排气涡轮增压器的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130042451A1 (zh) |
JP (1) | JP2013525687A (zh) |
KR (1) | KR20130092974A (zh) |
CN (1) | CN102844543A (zh) |
DE (1) | DE112011101523T5 (zh) |
WO (1) | WO2011137084A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10227937B2 (en) * | 2015-11-04 | 2019-03-12 | Ge Global Sourcing Llc | Methods and system for a turbocharger |
US10273965B2 (en) * | 2016-08-08 | 2019-04-30 | Borgwarner Inc. | Method of extended thermodynamic turbine mapping via compressor inlet throttling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002039904A (ja) * | 2000-07-26 | 2002-02-06 | Ishikawajima Harima Heavy Ind Co Ltd | 過給機の高速バランス修正装置とその方法 |
JP2004116317A (ja) * | 2002-09-24 | 2004-04-15 | Toyota Motor Corp | 回転電機付き過給機のロータ回転バランス調整方法 |
CN101144745A (zh) * | 2006-09-12 | 2008-03-19 | 涡轮技术有限公司 | 测量涡轮增压器芯部组件的旋转不平衡的装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8006A (en) * | 1851-04-01 | Horseshoe-nail machine | ||
JPS61217737A (ja) * | 1985-03-23 | 1986-09-27 | Ngk Insulators Ltd | タ−ボチャ−ジャ−ロ−タの回転試験方法並びにそのための装置 |
JPS6383638U (zh) * | 1986-11-19 | 1988-06-01 | ||
JP2733767B2 (ja) * | 1988-02-02 | 1998-03-30 | 本田技研工業株式会社 | ターボ回転機のバランス確認装置 |
US4864859A (en) * | 1988-07-25 | 1989-09-12 | Allied-Signal Inc. | Method for dynamically balancing a mechanism having a high speed rotating component |
US4976147A (en) * | 1989-06-07 | 1990-12-11 | Ngk Spark Plug Co., Ltd. | Device for measuring dynamic balance of a rotor |
US5067349A (en) * | 1990-03-27 | 1991-11-26 | Allied-Signal Inc. | Method and apparatus for balancing rotating components |
JP2001254629A (ja) * | 2000-03-13 | 2001-09-21 | Nsk Ltd | ターボチャージャ用試験装置 |
JP4662155B2 (ja) * | 2006-01-10 | 2011-03-30 | 株式会社Ihi | 電動機付過給機の回転バランス修正方法および回転バランス試験装置 |
JP2007247408A (ja) * | 2006-03-13 | 2007-09-27 | Toyota Motor Corp | ターボチャージャ用試験装置 |
-
2011
- 2011-04-26 DE DE112011101523T patent/DE112011101523T5/de not_active Withdrawn
- 2011-04-26 US US13/643,148 patent/US20130042451A1/en not_active Abandoned
- 2011-04-26 CN CN2011800189925A patent/CN102844543A/zh active Pending
- 2011-04-26 JP JP2013508133A patent/JP2013525687A/ja active Pending
- 2011-04-26 KR KR1020127029679A patent/KR20130092974A/ko not_active Application Discontinuation
- 2011-04-26 WO PCT/US2011/033834 patent/WO2011137084A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002039904A (ja) * | 2000-07-26 | 2002-02-06 | Ishikawajima Harima Heavy Ind Co Ltd | 過給機の高速バランス修正装置とその方法 |
JP2004116317A (ja) * | 2002-09-24 | 2004-04-15 | Toyota Motor Corp | 回転電機付き過給機のロータ回転バランス調整方法 |
CN101144745A (zh) * | 2006-09-12 | 2008-03-19 | 涡轮技术有限公司 | 测量涡轮增压器芯部组件的旋转不平衡的装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130042451A1 (en) | 2013-02-21 |
KR20130092974A (ko) | 2013-08-21 |
DE112011101523T5 (de) | 2013-02-07 |
WO2011137084A3 (en) | 2012-03-08 |
WO2011137084A2 (en) | 2011-11-03 |
JP2013525687A (ja) | 2013-06-20 |
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Application publication date: 20121226 |