The invention provides a multi-
source data fusion
intelligent control method for logarithmic curved surface
machining, and relates to the technical field of
data processing, and the method comprises the steps: 1, in a product
machining process, through a geometric morphology detection sensor, a material characteristic
perception sensor and a
cutting state monitoring sensor, a
cutting state is detected; obtaining multi-dimensional data reflecting the geometric morphology, the material characteristics and the
cutting state of the curved surface, and forming a multi-source information
stream; 2, carrying out real-time fusion on the multi-source information flow, and generating a comprehensive state description through space-
time alignment and association of sensor data; the method comprises the following steps: converting data reflecting the geometric morphology of a curved surface into a
point cloud set, identifying a feature point of a curvature
mutation region as an original reference point, constructing two space reference straight lines, and calculating a space included angle between the two space reference straight lines to obtain an included angle region; through multi-
source data fusion and
intelligent control, the precision, efficiency and stability for logarithmic curved surface
machining are improved, and the machining cost and the error rate are reduced.