Title :
Optimizing Turning Parameters Based on Correlation Pruning Neural Networks
Author :
Wang Wu ; Zhang Yuan-min
Author_Institution :
Electro-Inf. Coll., Xuchang Univ., Xuchang, China
Abstract :
The control for turning process was a complicated problem and the suitable turning parameters are instrumental to turning process, the turning parameters optimized with artificial neural networks was proposed in this paper. Artificial neural networks was a non-linear system with strong non-linear modeling ability, but the traditional BP neural networks has many shortcomings like easily step into local minimum, with weak generalization ability and the middle layer neuron are hard to determine, so the correlation pruning algorithm was applied to resolve the problem that the hidden layer nodes of neural networks are hard to determine, the correlation of hidden layer nodes was analyzed and the algorithm was programmed, the simulation shows the methods is effective and can provide a guidance to optimizing turning parameters and turning process control.
Keywords :
correlation methods; neurocontrollers; nonlinear control systems; optimisation; process control; turning (machining); artificial correlation pruning neural network; hidden layer node; nonlinear system; parameter optimization; turning process control; Artificial neural networks; Automatic control; Computer numerical control; Control systems; Modeling; Neural networks; Neurons; Optimization methods; Process control; Turning; correlation pruning algorithm; neural networks; simulation; turning parameters;
Conference_Titel :
Control, Automation and Systems Engineering, 2009. CASE 2009. IITA International Conference on
Conference_Location :
Zhangjiajie
Print_ISBN :
978-0-7695-3728-3
DOI :
10.1109/CASE.2009.21