Dynamic error modeling research of on-machine measurement system based on Bayesian network

摘要

Production rhythm speeding up, requiring the on-machine measurement quick and accurate, however, the measurement speed is increased along with the increase of dynamic error, so the study of dynamic error about on-machine measurement system is particularly important. This paper introduced Bayesian network to the study of dynamic error modeling about on-machine measurement system, effectively expressed the relationship between the error sources and the dynamic error, and verified the feasibility of this method.