Uncertain Parameters in Thermal Machine-Tool Models and Methods to Design their Metrological Adjustment Process

作者: Bernd Kauschinger , Steffen Schroeder

DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.794.379

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摘要: The measures taken to improve the thermal behaviour of machine tools are based on models. models applied support design process and correct tool operation in a control-based way. Especially for correction purposes include uncertain parameters that cannot be estimated with sufficient accuracy. Thus these have adjusted by means measurements. During adjustment process, broad diversity model characteristics has account. Therefore, substantial time, effort expert knowledge required. To identify key expenses, generalized systematic analysis was carried out. First, typical models, sub current procedure were investigated. Based results analysis, requirements identified. Afterwards first methods software efficient developed. This strategy is demonstrated using example hexapod strut model.

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