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 PDF

Info

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
Application number
CN2011800189925A
Other languages
English (en)
Inventor
U·戴尔曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BorgWarner Inc filed Critical BorgWarner Inc
Publication of CN102844543A publication Critical patent/CN102844543A/zh
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16Other safety measures for, or other control of, pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/027Arrangements for balancing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D23/00Controlling engines characterised by their being supercharged
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/14Testing gas-turbine engines or jet-propulsion engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/40Application in turbochargers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49718Repairing

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

用于平衡排气涡轮增压器的方法
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。
CN2011800189925A 2010-04-30 2011-04-26 用于平衡排气涡轮增压器的方法 Pending CN102844543A (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CA2519687C (en) Method and apparatus for balancing gas turbine engines
US9181804B1 (en) Ball bearing turbocharger balancer
EP2535592B1 (en) Assembly with Compressor Wheel and Turbine wheel
CN103392122B (zh) 用于涡轮机的功能测试的方法以及用于此的测试装置
WO2009087273A2 (en) Turbocharger arrangement for a piston engine
US11085331B2 (en) Forced air convection apparatus and method for cooling a turbomachine
US9857104B2 (en) Air-cycle environmental control systems and methods for automotive applications
US9891123B2 (en) Wheel fastening inspection method, wheel fastening method, wheel fastening inspection device and wheel fastening device
US9038383B2 (en) Flywheel assembly for a turbocharger
CN102844543A (zh) 用于平衡排气涡轮增压器的方法
US8807918B2 (en) Rotating catcher for impeller containment
CN104675512A (zh) 相继增压柴油机切换稳定装置及控制方法
JPWO2006077642A1 (ja) ガスタービンのバランス修正方法
KR102443823B1 (ko) 밸런스 검사 장치
CN216621673U (zh) 一种旋转叶片在模拟飞鸟撞击下的动态性能研究设备
CN107208548B (zh) 废气涡轮增压器
RU2426902C2 (ru) Способ определения осевой нагрузки, действующей на упорный подшипник ротора авиационного газотурбинного двигателя
JP2010530937A (ja) 内燃機械用のスーパーチャージャ・システムの制御装置
JP2021063467A (ja) 内燃機関の制御装置
CN115356122B (zh) 一种压气机的加温加压试验方法
CN115593654B (zh) 一种航空发动机核心机结构特征验证方法
US20230111525A1 (en) Rotor with balancing features and balancing method
Nguyen-Schäfer et al. Thermodynamics of turbochargers
Blomstedt et al. Innovative starting procedure of Siemens SGT-600 in cold climate conditions
Wu et al. Correlation-integral analysis of the aerodynamic instability of an axial-flow compressor.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121226