Modeling and Real-Time Compensation of Cutting Force-Induced Errors on NC Turning Center

Hao Wu; G. Turyagyenda; Jian Guo Yang

doi:10.4028/www.scientific.net/KEM.315-316.274

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 315-316Modeling and Real-Time Compensation of Cutting...

Modeling and Real-Time Compensation of Cutting Force-Induced Errors on NC Turning Center

Abstract:

This paper systematically presents the relationship between cutting forced-induced errors and the spindle motor current basing on kinematic chain of NC machine tools. Constructs the model of cutting force-induced errors with BP Neural network, and develops the real-time error compensation system. The compensation effect of this system is verified through the experiment and the compensation system is of a great importance to precision manufacturing industry.