The sheet metal forming is conventionally studied using circular grid analysis. The recent developments in image processing techniques have made more accurate prediction of forming strains possible. Optical strain analysis is difficult for shop floor quality because of the higher cost of the system. Besides, the optical strain analyzer demands certain illumination requirements. Hence, conventional circular grid analysis is preferred for formability inspection at shop floor level. This paper focuses in benchmarking the circular grid analysis technique against the optical strain analysis for an automotive component. In the current work, the results of finite element analysis of a stamping process are initially validated with more accurate optical strain analysis. Later, the validation is done separately with circular grid analysis and the results of circular grid analysis are compared against that of optical strain analysis.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Comparison of Optical Strain Analysis and Circular Grid Analysis in Sheet Metal Forming


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hariharan, K. (Autor:in) / Suresh, S. (Autor:in)

    Kongress:

    SAE 2007 Commercial Vehicle Engineering Congress & Exhibition ; 2007



    Erscheinungsdatum :

    30.10.2007




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Comparison of Optical Strain Analysis and Circular Grid Analysis in Sheet Metal Forming

    Hariharan, K. / Suresh, S. / Society of Automotive Engineers | British Library Conference Proceedings | 2007


    Comparison of optical strain analysis and circular grid analysis in sheet metal forming

    Hariharan,K. / Suresh,S. / Ashok Leyland,IN | Kraftfahrwesen | 2007


    Optical strain measurement- experimental tool for validating sheet metal forming analysis

    Hariharan, K. / Suresh, S. / Venugopalan, T. et al. | Tema Archiv | 2006


    Optical Strain Measurement- Experimental Tool for Validating Sheet Metal Forming Analysis

    Sharma, Anup. K. / Hariharan, K. / Suresh, S. et al. | SAE Technical Papers | 2006


    2006-01-3577 Optical Strain Measurement- Experimental Tool for Validating Sheet Metal Forming Analysis

    Hariharan, K. / Suresh, S. / Venugopalan, T. et al. | British Library Conference Proceedings | 2006