Method of key thermal stiffness identification on a machine tool based on the thermal errors neural network prediction model

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering

Volumn 47, Issue 11, 2011, Pages 117-124

  Yang, Hong ^a   Fang, Hui ^a   Liu, Lixin ^b   Zhang, Dingjin ^b   Yin, Guofu ^a   Xu, Dewei ^b  

^a SICHUAN UNIVERSITY   (China)

^b Changzheng Machine Tool Group Co Ltd   (China)

Author keywords

Gantry machining center; Identification; Key thermal stiffness; Neural network; Thermal error prediction model

Indexed keywords

A-THERMAL; EXPERIMENTAL DATA; GANTRY MACHINING; GENERALIZATION ABILITY; IDENTIFICATION METHOD; IMPLEMENTATION STEPS; INPUT VECTOR; KEY THERMAL STIFFNESS; MODELING ACCURACY; NEURAL NETWORK PREDICTION MODEL; PREDICTION MODEL; RADIAL BASIS FUNCTION NEURAL NETWORKS; STIFFNESS IDENTIFICATION; TEMPERATURE RISING; THERMAL EQUILIBRIUMS; THERMAL ERROR; VERIFICATION TESTS; WHOLE MACHINE;

ERRORS; FORECASTING; MACHINERY; MACHINING; MACHINING CENTERS; MATHEMATICAL MODELS; RADIAL BASIS FUNCTION NETWORKS; STIFFNESS; TOOLS;

NEURAL NETWORKS;

EID: 79960034772     PISSN: 05776686     EISSN: None     Source Type: Journal    
DOI: 10.3901/JME.2011.11.117     Document Type: Article

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