Thermal Error Modeling of Machine Tools Based on M-RAN
2011 ◽
Vol 121-126
◽
pp. 529-533
Keyword(s):
Thermal error in machine tools is one of the most significant causes of machining errors. This paper presents a new modeling method for machine tool error. Minimal-resource allocating networks (M-RAN) are used to establish the relationships between the temperature variables and thermal errors. Pt-100 thermal resistances and eddy current sensors are used to measure the temperature variables and the thermal errors respectively. A machining center is used to experiment. The test results show that method with minimal-resource allocating networks can predict the thermal errors of the machine accurately.
2017 ◽
Vol 868
◽
pp. 64-68
Keyword(s):
2013 ◽
Vol 303-306
◽
pp. 1782-1785
Keyword(s):
2011 ◽
Vol 60
(5-8)
◽
pp. 463-472
◽
Keyword(s):
2008 ◽
Vol 130
(6)
◽
2014 ◽
Vol 513-517
◽
pp. 4202-4205
2007 ◽
Vol 329
◽
pp. 779-784
◽
Keyword(s):
2010 ◽
Vol 97-101
◽
pp. 3211-3214
◽
2012 ◽
Vol 472-475
◽
pp. 2918-2921
Keyword(s):
2021 ◽
Vol 2094
(4)
◽
pp. 042022
Keyword(s):
2012 ◽
Vol 490-495
◽
pp. 1516-1520