Identification of relevant parameters for the metrological adjustment of thermal machine models

摘要: Models are increasingly applied to improve the thermo-elastic behavior of machine tools. The most universal models those with physically based approaches. They used for analysis in design process machines and determining correction values control during operation. In order achieve sufficient accuracy, must be adjusted metrological support. This is due some model parameters, which have a high degree uncertainty overall effect. Because large number parameters very different characteristics, determination relevant adjustment manually computationally time-consuming. article presents systematic method parameter selection that reduces this effort. procedure demonstrated exemplarily by example hexapod strut axis.