Investigation of Sphere Grinding Process Control on the Basis of Neural Network

Abstract

Abstract: A precision sphere grinding system was introduced. On the basis of mechanism of sphere grinding system and grinder structure, the cause of sphere form error was analyzed. BP neural network was used to fit the nonlinear relationship between feed rate, grinding section and spindle current. And the current was kept stable by adjusting feed rate previously at different grinding section, therefore, constant power grinding was obtained.

Key words: neural network, sphere grinding, sphericity error

CLC Number:

TH161.1

References

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