Abstract
A quasi-static analysis of a shifted spur gear transmission is presented in this work. With this study, the influence of the profile modifications and the dissipative effects on the efficiency is assessed. Among the dissipative effects, friction between teeth in presence of lubricant is studied in this work, because of its important effect on power losses in the operating conditions used. Friction forces have been implemented by means of a Coulomb’s model with a variable friction coefficient (VFC). One VFC formulation have been developed derived from the well-known Niemann formulation and compared with a second one developed by Hai Xu. The final aim is to assess the impact on the efficiency of both the frictional effect and the profile shifting.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Anderson NE, Loewenthal SH (1981) Effect of geometry and operating conditions on spur gear system power loss. J Mech Des Trans ASME. 103(4):151–159
Baglioni S, Cianetti F, Landi L (2012) Influence of the addendum modification on spur gear efficiency. Mech Mach Theory 49:216–233
Diez-Ibarbia A, Fernández del Rincón A, Iglesias M, Viadero F (2013) Efficiency analysis of shifted spur gears. In: Proceedings of the second conference MeTrApp, Bilbao
Fernandez del Rincon A, Viadero F, Iglesias M, de-Juan A, García P, Sancibrian R (2012) Effect of cracks and pitting defects on gear meshing. Proc IMechE Part C J Mech Eng Sci 226(11):2805–2815
Fernandez Del Rincon A, Viadero F, Iglesias M, García P, De-Juan A, Sancibrian R (2013) A model for the study of meshing stiffness in spur gear transmissions. Mech Mach Theory 61:30–58
Fernández A, Iglesias M, de-Juan A, García P, Sancibrián R, Viadero F (2014) Gear transmission dynamic: effects of tooth profile deviations and support flexibility. Appl Acoust 77(0):138–149 (3)
Höhn BR (2010) Improvements on noise reduction and efficiency of gears. Meccanica 45(3):425–437
Martin KF (1978) A review of friction predictions in gear teeth. Wear 49(2):201–238
Michaelis K, Höhn BR, Hinterstoißer M (2011) Influence factors on gearbox power loss. Ind Lubr Tribol 63(1):46–55
Ohlendorf H (1958) Verlustleistung und erwärmung von stirnrädern. Dissertation, TU München
Sánchez MB (2013) Modelo de cálculo resistente de engranajes cilíndricos de alto grado de recubrimiento. Dissertation, UNED
Xu H (2005) Development of a generalized mechanical efficiency prediction methodology for gear pairs. Dissertation, The Ohio State University
Yada T (1997) Review of gear efficiency equation and force treatment. JSME Int J Ser C Dyn Control Rob Des Manuf 40(1):1–8
Acknowledgments
The authors would like to acknowledge the COST ACTION TU 1105 for supporting this research.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this paper
Cite this paper
Diez-Ibarbia, A., Fernández del Rincón, A., Iglesias, M., De Juan, A., García, P., Viadero, F. (2015). Efficiency Analysis of Shifted Spur Gear Transmissions. In: Flores, P., Viadero, F. (eds) New Trends in Mechanism and Machine Science. Mechanisms and Machine Science, vol 24. Springer, Cham. https://doi.org/10.1007/978-3-319-09411-3_40
Download citation
DOI: https://doi.org/10.1007/978-3-319-09411-3_40
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-09410-6
Online ISBN: 978-3-319-09411-3
eBook Packages: EngineeringEngineering (R0)