TY - JOUR
T1 - Stripe theory based numerical method for solving asymmetrical hysteresis of friction force in linear rolling guideways
AU - Zhao, Yang
AU - Xi, YinHu
AU - Mao, JunHong
AU - Wong, Patrick Pat Lam
PY - 2016/9/1
Y1 - 2016/9/1
N2 - Linear rolling guideways (LRGs) play an important role in precision engineering. In the pre-rolling region, the hysteretic friction force exerts great impacts on the positioning accuracy. Numerical and experimental studies of the hysteresis of friction force are presented in this paper. A model, which is based on the stripe theory and the simplified theory of rolling contact, is built to describe the transient hysteresis of the friction force. Then, the model is modified by taking the anelasticity effect into consideration. Experimentally, a linear motor direct-drive setup is utilized to measure the transient asymmetrical hysteresis of the friction force in the pre-rolling region of an LRG. The influences of the pre-rolling displacement and the dwelling time on the asymmetrical hysteresis of the friction force are studied. The numerical and experimental results are well correlated, which shows good accuracy of the model. The transient asymmetrical hysteresis of friction force in the pre-rolling region of LRGs can thus be determined using the model.
AB - Linear rolling guideways (LRGs) play an important role in precision engineering. In the pre-rolling region, the hysteretic friction force exerts great impacts on the positioning accuracy. Numerical and experimental studies of the hysteresis of friction force are presented in this paper. A model, which is based on the stripe theory and the simplified theory of rolling contact, is built to describe the transient hysteresis of the friction force. Then, the model is modified by taking the anelasticity effect into consideration. Experimentally, a linear motor direct-drive setup is utilized to measure the transient asymmetrical hysteresis of the friction force in the pre-rolling region of an LRG. The influences of the pre-rolling displacement and the dwelling time on the asymmetrical hysteresis of the friction force are studied. The numerical and experimental results are well correlated, which shows good accuracy of the model. The transient asymmetrical hysteresis of friction force in the pre-rolling region of LRGs can thus be determined using the model.
KW - anelasticity
KW - friction
KW - hysteresis
KW - linear rolling guideway
KW - pre-rolling
UR - http://www.scopus.com/inward/record.url?scp=84978872471&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84978872471&origin=recordpage
U2 - 10.1007/s11431-016-6083-5
DO - 10.1007/s11431-016-6083-5
M3 - RGC 21 - Publication in refereed journal
SN - 1674-7321
VL - 59
SP - 1320
EP - 1327
JO - Science China Technological Sciences
JF - Science China Technological Sciences
IS - 9
ER -