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G. C. Avontuur - One of the best experts on this subject based on the ideXlab platform.

  • an implementation of reliability analysis in the Conceptual Design Phase of drive trains
    Reliability Engineering & System Safety, 2001
    Co-Authors: G. C. Avontuur, K Van Der Werff
    Abstract:

    Abstract Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method.

  • An implementation of reliability analysis in the Conceptual Design Phase of drive trains
    Reliability Engineering and System Safety, 2001
    Co-Authors: G. C. Avontuur, K. Van Der Werff
    Abstract:

    Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method. © 2001 Elsevier Science Ltd. All rights reserved.

  • An implementation of reliability analysis in the Conceptual Design Phase of...: University of Warwick eResources
    RELIABILITY ENGINEERING & SYSTEM SAFETY, 2001
    Co-Authors: G. C. Avontuur, K. Van Der Werff
    Abstract:

    Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method. (C) 2001 Elsevier Science Ltd. All rights reserved.

K. Van Der Werff - One of the best experts on this subject based on the ideXlab platform.

  • An implementation of reliability analysis in the Conceptual Design Phase of drive trains
    Reliability Engineering and System Safety, 2001
    Co-Authors: G. C. Avontuur, K. Van Der Werff
    Abstract:

    Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method. © 2001 Elsevier Science Ltd. All rights reserved.

  • An implementation of reliability analysis in the Conceptual Design Phase of...: University of Warwick eResources
    RELIABILITY ENGINEERING & SYSTEM SAFETY, 2001
    Co-Authors: G. C. Avontuur, K. Van Der Werff
    Abstract:

    Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method. (C) 2001 Elsevier Science Ltd. All rights reserved.

K Van Der Werff - One of the best experts on this subject based on the ideXlab platform.

  • an implementation of reliability analysis in the Conceptual Design Phase of drive trains
    Reliability Engineering & System Safety, 2001
    Co-Authors: G. C. Avontuur, K Van Der Werff
    Abstract:

    Abstract Reliability analysis will have a major influence on the Design, if it is applied during the Conceptual Design Phase. This will result in more reliable and less expensive structures; a structure that is reliable in concept is less expensive than a structure that is not reliable in concept, but is improved in a later Phase of the Design process. The introduction of reliability analysis in the Conceptual Design Phase will have important consequences for the Design process. The Designer and risk analyst would have to work closely together and the risk analyst has to make fault tree analyses for many Design solutions, increasing the cost of the Design. Automation can make the analysis less complex, can reduce the time of an analysis, and can prevent errors. An implementation in software can take over complex parts of the analysis from the Designer and risk analyst, and it can execute these tasks much faster and more accurate. If the Designer can execute the analysis himself, he does not depend on the availability of a risk analysis expert. Then, he can immediately decide if and how the Design needs improvement. Also, the Designer can optimise a structure by analysing a number of concepts. Thus, reliability analysis can be applied in many more cases than before, which will lead to better Designs. This article discusses the role of reliability analysis in the Design process of drive systems at the Mechanical Engineering Department of the Construction Division of the Ministry of Transport, Public Works and Water Management. It gives an abstract description of the functions of a drive system to find an automated reliability analysis method.

Byung Se So - One of the best experts on this subject based on the ideXlab platform.

  • Method of deciding burn-in stress voltage in Conceptual Design Phase
    2010 IEEE International Reliability Physics Symposium, 2010
    Co-Authors: Jae Yong Seo, Noh Seok Park, Hyung-jin Park, Hong Sik Park, Woo Sup Kim, Se Young Lim, Hyun Kim, Nam Hyun Cha, Ju Seong Kang, Byung Se So
    Abstract:

    Design for next generation DRAM on early development stage should be concerned about the intrinsic reliability margins and maximum Burn-in stress voltage. This paper proposes that BI stress voltage, when latent defects could not be evaluated by burn-in to obtain the acceleration parameters, is decided by the increasing ratio of historical burn-in stress voltage trend.

  • method of deciding burn in stress voltage in Conceptual Design Phase
    International Reliability Physics Symposium, 2010
    Co-Authors: Noh Seok Park, Hyung-jin Park, Hong Sik Park, Ju Seong Kang, Byung Se So
    Abstract:

    Burn-in effectiveness relies on the capability to accelerate any latent defects to failure. However the margin between operating voltages and any additional voltage that may be applied during burn-in is shrinking because the intrinsic reliability margins to voltage are shrinking. Consequently, elevated voltage are not only uncovering latent defects, but are impacting the expected lifetime of the intrinsic material properties of semiconductor device. Conventionally, when Designers decide the stress voltage, limitations such as acceleration parameters should be taken into consideration. In this study, in order to help circuit and process Designers who work early Design stage, we propose method of determining the Burn-in stress voltage without acceleration parameters. For obtaining the optimized stress voltage, we investigated the history of Burn-in stress voltage over past ten years as shown in fig.8. We found the increase ratio of stress voltage which is to meet field ELFR (ppm) target as shown in fig 9.

Dan Ling - One of the best experts on this subject based on the ideXlab platform.

  • reliability prediction for evolutionary product in the Conceptual Design Phase using neural network based fuzzy synthetic assessment
    International Journal of Systems Science, 2013
    Co-Authors: Hongzhong Huang, Dan Ling
    Abstract:

    Reliability prediction plays an important role in product lifecycle management. It has been used to assess various reliability indices such as reliability, availability and mean time to failure before a new product is physically built and/or put into use. In this article, a novel approach is proposed to facilitate reliability prediction for evolutionary products during their early Design stages. Due to the lack of sufficient data in the Conceptual Design Phase, reliability prediction is not a straightforward task. Taking account of the information from existing similar products and knowledge from domain experts, a neural network-based fuzzy synthetic assessment FSA approach is proposed to predict the reliability indices that a new evolutionary product could achieve. The proposed approach takes advantage of the capability of the back-propagation neural network in terms of constructing highly non-linear functional relationship and combines both the data sets from existing similar products and subjective knowledge from domain experts. It is able to reach a more accurate prediction than the conventional FSA method reported in the literature. The effectiveness and advantages of the proposed method are demonstrated via a case study of the fuel injection pump and a comparative study.