The paper surveys the most characteristic signal processing and decision methods applied in commercial machine tool monitoring systems or in some relevant research projects. A homogeneous treatment of different signal processing and decision algorithms is attempted in the paper. Special emphasis is given to more advanced methods, such as on-line frequency analysis of signals and multiparameter classifications. The paper summarizes the main approaches of reference data generation. Process modeling and teaching approaches are discussed. Beside the enumeration of palpable research directions, the requirements for a new family of machine tool monitoring and diagnostic systems are formulated in the paper.
|Publication status||Published - Jan 1 1988|
ASJC Scopus subject areas