The invention provides a jade sculpture
processing parameter optimization method based on characteristics of a jade material, and belongs to the technical field of jade sculpture
processing.The jade sculpture
processing parameter optimization method comprises the steps that firstly, a CT scanning image of jade is obtained to construct a three-dimensional digital model, and
internal stress distribution is calculated through
mesh generation and data collection; carrying out region division and calculating mechanical characteristic matrixes of each region and the whole; and then constructing a double-
player game optimization model, wherein the spatial position optimizer and the attitude angle optimizer solve the optimal position and angle through an iteration mode. And finally, based on the optimal parameters, the geometric and mechanical characteristic matching degree of each partition and the whole is calculated, multi-
target weight optimization is carried out by adopting a
Pareto optimal method, the optimal processing position of the jade
carving is determined, and a
cutting track and a depth
control curve are planned. The problems that at present, the method mainly depends on experience accumulation of craftsmen, deep analysis on the internal structure and the
mechanical property of the jade is lacked, selection of
machining parameters often depends on experience judgment, and the
machining quality and efficiency are difficult to guarantee are solved.