Método para detectar e identificar errores en procesos de fabricación

摘要

Method for detecting and identifying errors in manufacturing processes, wherein the development of at least one monitoring signal of said process associated to a reading parameter of the process is monitored, an operating area for said signal is delimited, and an error is detected in the process if said signal moves out of said area. A plurality of error parameters of the monitoring signal to be calculated when an error is detected are predetermined, and a multi-dimensional space with a number of dimensions proportional to the number of predetermined error parameters is predetermined. When an error is detected, the value of said parameters is determined, said values are linked together, an error value being obtained, a spatial position of said error value is determined in the multi-dimensional space, and an error type associated to said spatial position is determined.