Influencing Factors on Stick-Slip Behavior of a Ball Screw Driven Elevation Mechanism for MLRS

Abstract:

As an MLRS (Multiple Launch Rocket System) cage is moved with a uniform speed through an elevation mechanism for MRLS operated using ball screws, its stick-slip behavior can be observed by the friction in a ball screw actuator. In this study, a single-degree of freedom mathematical model of an MLRS elevation system is designed and its stick-slip behavior is analyzed using a friction force model considering the Stribeck effect. The stability of a vibration system is analyzed through deriving an equation of normalized motion for the mathematical model and the influences of mechanical parameters and friction parameters on the vibration response and stability are theoretically analyzed.

• Periodical: Applied Mechanics and Materials (Volumes 271-272)
• Pages: 958-968
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.271-272.958
• Online since: December 2012
• Authors: Young Hyu Choi, Sung Hyun Jang, Ji Han Oh
• Keywords: Elevation Mechanism, MLRS, Stability, Stick-Slip Vibration

References

[1] F. Van De Velde and P. De Baets: Wear Vol. 201 (1996) pp.80-93

[2] F. Van De Velde, P. De Baets and J. Degrieck: Wear Vol. 216 (1998) pp.138-149

DOI: 10.1016/s0043-1648(97)00190-7

[3] P. Vielsack: I. J. of Non-linear Mechanics Vol. 36 (2001) pp.237-247

[4] J. J. Thomsen and A. Fidlin: I. J. of Non-linear Mechanics Vol. 38 (2003) pp.389-403

[5] S. Chatterjee, T. K. Singha and S. K. Karmakar: J. of Sound and Vibration Vol. 269 (2004) pp.61-89

[6] J. J. Choi, S. I. Han and J. S. Kim: Mechatronics Vol. 16 (2006) pp.97-104

[7] J. Kang, C. M. Krousgrill and F. Sadeghi: I. J. of Non-linear Mechanics Vol. 44 (2009) pp.820-828

[8] K. Nakano and S. Maegawa: J. of Sound and Vibration Vol. 324 (2009) pp.539-555

[9] F. Marin, F. Alhama and J. A. Moreno: I. J. of Engineering Science Vol. 60 (2012) pp.13-24

[10] S. Kato, N. Sato, T. Matsuhayashi: J. Lubrication Tech. Vol. 94 (1972) pp.234-247

[11] C. Canudas de Wit, H. Olsson, K. J. Astrom and P. Lischinsky: American Control Conference at San Francisco (1993) pp.1920-1928

[12] P. E. Dupont and E. P. Dunlap: American Control Conference at San Francisco (June 1993) pp.1910-1914

[13] E. Marui, H. Endo, M. Hashimoto and S. Kato: Tribology International Vol. 29 (1996) pp.251-262

[14] P. L. Ko, M.-C. Taponat and R. Pfaifer: Tribology International Vol. 34 (2001) pp.7-24

[15] P. Dupont, V. Hayward, B. Armstrong, and F. Altpeter: IEEE Trans. Automatic Control Vol. 47 (2002) pp.787-792

DOI: 10.1109/tac.2002.1000274

[16] H. Yanada and Y. Sekikawa: Mechatronics Vol. 18 (2008) pp.330-339

[17] R. Samuel: J. of Petroleum Science and Engineering Vol. 73 (2010) pp.258-266