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An Exploration of Surface Integrity Remanufacturing for Aeroengine Components

Qiao Xiang,Yong He,Ting-hong Hou

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 107-114 doi: 10.15302/J-FEM-2016025

Abstract: integrity is the major factor impacting on the operation quality, service life and reliability of the aeroengineThe surface integrity of aeroengine component is damaged by the failures such as crack, deformation,This paper firstly puts forward the concept, namely surface integrity remanufacturing for aeroengineapplication examples of surface integrity remanufacturing technologies as well as their effects in aeroengine

Keywords： aeroengine component     surface integrity     remanufacturing     surface integrity remanufacturing    

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The Development and Proposals of the Aeroengine Technology

Liu Daxiang

Strategic Study of CAE 1999, Volume 1, Issue 2,   Pages 24-29

Abstract: Aeronautically developed countries have been applying their aeroengine research and development programIt shows that the development of aeroengine technologies is being accelerated.

Keywords： aeroengine     new technology     development and proposals    

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Deep Thoughts on History of Gas Turbine Aeroengine

Wu Daguan

Strategic Study of CAE 2000, Volume 2, Issue 1,   Pages 77-80

Abstract:

A brief description of the initiative history of gas turbine aeroengine which quite few people knowthe 1940's USA, the former Soviet Union and old China all bought the license of Nene gas turbine aeroengineThe fact has proved that attaching importance to the fundamental pre-research on aeroengine is one ofthe key points in aeroengine development.Therefore measures on how to attach importance to the pre-research to ensure aeroengine industrial prosperity

Keywords： gas turbine aeroengine     basic reseach     pre-research    

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An exploratory study for predicting component reliability with new load conditions

Zhengwei HU, Xiaoping DU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 76-84 doi: 10.1007/s11465-018-0522-x

Abstract: With a beam problem as a case study, this study explores a feasible way to re-evaluate the componentreliability with new Loads given the following information: The original reliability of the componentwith respect to the component Loads and the distributions of the new component Loads.the component failure under the new Loads.Since the information is limited, the re-evaluated component reliability is given by its maximum and

Keywords： reliability     component     failure mode     prediction     random variable    

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Study of Temperature System on ASTF for Reciprocating Aeroengine

Yuan Lingshuang,Liu Meng and Wang Jun

Strategic Study of CAE 2007, Volume 9, Issue 12,   Pages 53-56

Abstract: simulate temperature with wide range on Altitude Simulation Test Facility (ASTF) for reciprocating aeroengineFor the inlet temperature of airflow into reciprocating aeroengine through turbocharger, the mathematic

Keywords： reciprocating aeroengine     ASTF     temperature     simulation    

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Two-sided ultrasonic surface rolling process of aeroengine blades based on on-machine noncontact measurement

Shulei YAO, Xian CAO, Shuang LIU, Kaiming ZHANG, Xiancheng ZHANG, Congyang GONG, Chengcheng ZHANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 240-255 doi: 10.1007/s11465-019-0581-7

Abstract: As crucial parts of an aeroengine, blades are vulnerable to damage from long-term operation in harshThis study presents a two-sided USRP (TS-USRP) machining for aeroengine blades on the basis of on-machine

Keywords： aeroengine blades     on-machine noncontact measurement     point cloud processing     path planning     surface strengthening    

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Reliability and Life Management on Aeroengine Used in Army

Xu Kejun,Jiang Longping

Strategic Study of CAE 2003, Volume 5, Issue 1,   Pages 82-88

Abstract: reliability and life management on aeroengines used in army in western countries, the basic elements of aeroengine

Keywords： aeroengine     reliability     life     management    

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Improved resilience measure for component recovery priority in power grids

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 545-556 doi: 10.1007/s42524-021-0161-5

Abstract: Given the complexity of power grids, the failure of any component may cause large-scale economic losses

Keywords： resilience measure     power grid     importance measure     component recovery    

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Molecular level simulations on multi-component systems —a morphology prediction method

C. SCHMIDT, J. ULRICH

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 49-54 doi: 10.1007/s11705-013-1307-8

Abstract: prediction because the investigation on the face growth rates in a complex growth environment (as multi-component

Keywords： crystallization     morphology     molecular dynamics     solution    

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Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-web component

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 376-384 doi: 10.1007/s11465-018-0500-3

Abstract:

Billet optimization can greatly improve the forming quality of the transitional region in the isothermal local loading forming (ILLF) of large-scale Ti-alloy rib-web components. However, the final quality of the transitional region may be deteriorated by uncontrollable factors, such as the manufacturing tolerance of the preforming billet, fluctuation of the stroke length, and friction factor. Thus, a dual-response surface method (RSM)-based robust optimization of the billet was proposed to address the uncontrollable factors in transitional region of the ILLF. Given that the die underfilling and folding defect are two key factors that influence the forming quality of the transitional region, minimizing the mean and standard deviation of the die underfilling rate and avoiding folding defect were defined as the objective function and constraint condition in robust optimization. Then, the cross array design was constructed, a dual-RSM model was established for the mean and standard deviation of the die underfilling rate by considering the size parameters of the billet and uncontrollable factors. Subsequently, an optimum solution was derived to achieve the robust optimization of the billet. A case study on robust optimization was conducted. Good results were attained for improving the die filling and avoiding folding defect, suggesting that the robust optimization of the billet in the transitional region of the ILLF was efficient and reliable.

Keywords： isothermal local loading forming     rib-web component     transitional region     robust optimization     dual response    

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Development of a multi-component drug from turmeric using central composite design

Xiaohang ZHANG,Shengnan HAN,Yan LI,Jianlan JIANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 3,   Pages 362-368 doi: 10.1007/s11705-014-1439-5

Abstract: A methodology to develop multi-component drugs based on traditional Chinese medicines has been developedSeveral active components from the traditional Chinese medicine turmeric were chosen for use in a multi-componentdetermine the quantitative composition-activity relationships in order to optimize the amount of each componentof the optimum combination was 92.85% in the MTT assay and superior to the activities of each single componentresponse surface methodology based on a central composite design is suitable for the design of multi-component

Keywords： multi-component drug development     central composite design     turmeric     curcuminoids    

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Non-negativematrix factorization based unmixing for principal component transformed hyperspectral data

Xiu-rui GENG,Lu-yan JI,Kang SUN

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5,   Pages 403-412 doi: 10.1631/FITEE.1600028

Abstract: Although principal component analysis (PCA) can be used to mitigate these two problems, the transformedimpact of PCA on NMF, and find that multiplicative NMF can also be applicable to data after principal componentBased on this conclusion, we present a method to perform NMF in the principal component space, named‘principal component NMF’ (PCNMF).

Keywords： Non-negative matrix factorization (NMF)     Principal component analysis (PCA)     Endmember     Hyperspectral    

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of cutting parameters in high-speed milling based on grey relational analysis coupled with principal component

Tao FU, Jibin ZHAO, Weijun LIU

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 445-452 doi: 10.1007/s11465-012-0338-z

Abstract: Moreover, the principal component analysis is applied to evaluate the weights so that their relativeThe results of experiments show that grey relational analysis coupled with principal component analysis

Keywords： high-speed milling     grey relational analysis     principal component analysis     parameters optimization    

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Design and Implementation of Bank's International Trade Financing System Using Component Technology

Yu Jinshan,Chen Zhiqiang

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 81-87

Abstract: This paper presents a methodology based on semi-finished component model, and addresses a technique to

Keywords： banking     international trade financing system     component     semi-finished system    

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removal of ocular artifacts from electroencephalogram signals using spatial constraint independent component

Bang-hua YANG,Liang-fei HE,Lin LIN,Qian WANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 6,   Pages 486-496 doi: 10.1631/FITEE.1400299

Abstract: artifacts from EEG in brain-computer interfaces (BCIs), a method named spatial constraint independent componentIn the first stage, independent component analysis (ICA) is used to decompose multiple EEG channels into

Keywords： Electroencephalogram (EEG)     Electrooculogram (EOG)     Brain-computer interface (BCI)     Spatial constraint independent component    

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Title Author Date Type Operation

An Exploration of Surface Integrity Remanufacturing for Aeroengine Components

Qiao Xiang,Yong He,Ting-hong Hou

Journal Article

The Development and Proposals of the Aeroengine Technology

Liu Daxiang

Journal Article

Deep Thoughts on History of Gas Turbine Aeroengine

Wu Daguan

Journal Article

An exploratory study for predicting component reliability with new load conditions

Zhengwei HU, Xiaoping DU

Journal Article

Study of Temperature System on ASTF for Reciprocating Aeroengine

Yuan Lingshuang,Liu Meng and Wang Jun

Journal Article

Two-sided ultrasonic surface rolling process of aeroengine blades based on on-machine noncontact measurement

Shulei YAO, Xian CAO, Shuang LIU, Kaiming ZHANG, Xiancheng ZHANG, Congyang GONG, Chengcheng ZHANG

Journal Article

Reliability and Life Management on Aeroengine Used in Army

Xu Kejun,Jiang Longping

Journal Article

Improved resilience measure for component recovery priority in power grids

Journal Article

Molecular level simulations on multi-component systems —a morphology prediction method

C. SCHMIDT, J. ULRICH

Journal Article

Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-web component

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Journal Article

Development of a multi-component drug from turmeric using central composite design

Xiaohang ZHANG,Shengnan HAN,Yan LI,Jianlan JIANG

Journal Article

Non-negativematrix factorization based unmixing for principal component transformed hyperspectral data

Xiu-rui GENG,Lu-yan JI,Kang SUN

Journal Article

of cutting parameters in high-speed milling based on grey relational analysis coupled with principal component

Tao FU, Jibin ZHAO, Weijun LIU

Journal Article

Design and Implementation of Bank's International Trade Financing System Using Component Technology

Yu Jinshan,Chen Zhiqiang

Journal Article

removal of ocular artifacts from electroencephalogram signals using spatial constraint independent component

Bang-hua YANG,Liang-fei HE,Lin LIN,Qian WANG

Journal Article