The Mechanical Model of the Dynamic Characteristics of the Bituminous Concrete Compaction Mechanism

Abstract:

In view of the industry status that the working performance of domestic bituminous concrete paver is not ideal and corresponding design theory is lack, this paper proposes the compaction system structures of screeding devices, sets up differential equations of vibration system of the freedom degree of the double eccentric block vibration compaction mechanism, sets up the mechanical model of dynamic characteristics of ironing compaction mechanism. With computer simulation, it studies the problems of dynamics of ironing compaction mechanism, analyzes the influence of changes of dynamical parameters of the ironing compaction mechanism on the dynamic characteristics of the system. The study of the dynamic response of ironing compaction systems and dynamic design has important theoretical significance and engineering application value.

• Periodical: Applied Mechanics and Materials (Volume 483)
• Pages: 266-270
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.483.266
• Online since: December 2013
• Authors: Lin Long Zhu
• Keywords: Compaction Mechanism, Dynamic, Mechanics, Simulation

References

[1] Wu Yongping, Yao Huaixin. Engineering Machinery Design [M ]. Beijing: China Communications Press, (2005).

[2] Yao Yunshi, Liu Huaizhi, Kang Jingdong, etc. The Influence of the Phase Relationship on the Mechanical Property of Paver Vibrating Mechanism[J]. Construction Machinery, 2000 (9) : 69-72.

[3] Feng Zhongxu, Zhu Linbo. The Dynamics Simulation of the Paver Vibrating Mechanism. [J]. Chinese Journal of Construction Machinery, 2009, 7 (1) : 26-29.

[4] Luodan, Feng Zhongxu. The Dynamics Simulation and Experimental Study of Asphalt Paver Compaction Mechanism. [J]. Journal of Guangxi University (Natural Science Edition), 2011, 26 (5) : 729-734.

[5] Cheng ZheFeng, Guo Faxia. The Impact of Asphalt Mixture Paving and Rolling Vibration Direction on the Performance of Asphalt Pavement [J]. Hebei Traffic Science and Technology, 2008, 5 (1) : 34- 37.

[6] Luo Wenjun. The Dynamics Simulation of Multi-function Paver Vibrating Compaction Mechanism [J]. Journal of Chongqing University, 2012, 35 (5) : 22 - 28.

[7] Guandi Chen Lesheng. The Modeling and Simulation of a Kind of Nonlinear Dynamics of Vibratory Roller [J]. Journal of System Simulation, 2007, 19(24): 5809-5813.

[8] Liugang. The Simulation of Dynamic Characteristics of Paver Compaction Mechanism. [J]. Journal of Agricultural Machinery, 2005, 36(11): 34-37.

[9] Xuqing. The Principles and Structural Analysis of the Compaction of Paver Vibrating Mechanism. [J]. Road Machinery and Construction Mechanization, 2006, 23 (1) : 15-17.

[10] Xuqing. The Principles and Structural Analysis of the Compaction of Paver Vibrating Mechanism. [J]. Road Machinery and Construction Mechanization, 2006, 23 (1) : 15-17.