TY - GEN
T1 - Stationary rotation of the partially liquid-filled unbalanced rotor under external friction force action
AU - Pashkov, Evgeny N.
AU - Martyushev, Nikita V.
AU - Yurovsky, Pavel G.
PY - 2014
Y1 - 2014
N2 - Rotor rotation with liquid layer on the chamber wall under viscoelastic action of the shaft within a planar model is examined in the article. The solution to the problem of determining the deflection of a rotating shaft with liquid filled chamber is given, which is important when designing an automatic balancing device. The issue of the cooperative motion of a solid body and liquid is considered in mathematical research. The set task is performed by applying D'Alembert's principle. The modeling results indicate that an increase in liquid’s mass in a rotor decreases its critical rotation speed; at the same time, the external friction accelerates the system’s self-centering. The developed mathematical models enable us to select the design parameters of a liquid-type autobalancer which operates within the set range of rotor’s angular velocity.
AB - Rotor rotation with liquid layer on the chamber wall under viscoelastic action of the shaft within a planar model is examined in the article. The solution to the problem of determining the deflection of a rotating shaft with liquid filled chamber is given, which is important when designing an automatic balancing device. The issue of the cooperative motion of a solid body and liquid is considered in mathematical research. The set task is performed by applying D'Alembert's principle. The modeling results indicate that an increase in liquid’s mass in a rotor decreases its critical rotation speed; at the same time, the external friction accelerates the system’s self-centering. The developed mathematical models enable us to select the design parameters of a liquid-type autobalancer which operates within the set range of rotor’s angular velocity.
KW - Automatic balancing device
KW - External friction
KW - Rotor rotation
KW - Self-centered system
KW - Steady motion
UR - http://www.scopus.com/inward/record.url?scp=84913570713&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84913570713&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.1040.903
DO - 10.4028/www.scientific.net/AMR.1040.903
M3 - Conference contribution
AN - SCOPUS:84913570713
SN - 9783038352648
VL - 1040
T3 - Advanced Materials Research
SP - 903
EP - 906
BT - Advanced Materials Research
PB - Trans Tech Publications Ltd
T2 - International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014
Y2 - 26 March 2014 through 28 March 2014
ER -