Hamming formula-based milling stability predicting method

• Main Authors: PENG BINBIN, SUN SHENGBO, NING XIAOQI, DU JUAN, CAO QICHAO
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2017
• Subjects: CALCULATING; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

Disclosed is a Hamming formula-based milling stability predicting method. The Hamming formula-based milling stability predicting method is mainly applied to selecting reasonable milling parameters for part machining. The Hamming formula-based milling stability predicting method is characterized by comprising dispersing a forced oscillation period into evenly-spaced intervals through the Hamming formula to obtain the transfer matrix of a milling system, and determining the characteristic value of the transfer matrix of the milling system according to the Fourier theories to predict the stability of the milling system. During high-speed numerical controlled machining processes, the Hamming formula-based milling stability predicting method can help select reasonable milling parameters according to a stability labe graph to ensure achieve high-speed and high-efficiency machining without oscillation, thereby optimizing machining parameters, ensuring high surface quality and achieving precise machining. 种基于Hamming公