MME  Vol.2 No.4 , November 2012
Structure Parameters Optimization Analysis of Hydraulic Hammer System
ABSTRACT

In order to improve the impact performance, the structure of hydraulic hammer should be optimized. In this paper, the ranges of eight vital structure parameters of piston and reversing valve system of hydraulic hammer were selected firstly; and then found the best value of different parameters under experiments with the method of computer optimization and the parametric analysis method provided by ADAMS software. These methods worked and the best design values of parameters of hydraulic hammer were obtained. At last, the optimal impact energy of virtual prototype of hydraulic breaking hammer was calculated and compared with the original impact performance. The results reveal that impact performance of hydraulic hammer has been improved significantly.


Cite this paper
G. Yang and J. Fang, "Structure Parameters Optimization Analysis of Hydraulic Hammer System," Modern Mechanical Engineering, Vol. 2 No. 4, 2012, pp. 137-142. doi: 10.4236/mme.2012.24018.
References
[1]   G. P. Yang, B. Chen and J. H. Gao, “Improved Design and Analysis of Hydraulic Impact Hammer Based on Virtual Prototype Technology,” Applied Mechanics and Materials,Vol. 48-49, 2011, pp. 607-610. doi:10.4028/www.scientific.net/AMM.48-49.607

[2]   Q. Xu, Y. Y. Huang and X. Y. Tian, “Present Situation and Development Trends of Hydraulic Impactors Research,” Construction Machinery and Equipment, No. 6, 2010, pp. 47-62.

[3]   Z. H. Zhou and F. Ma, “The Progress and Insufficiency of the Hydraulic Hammer Industry in China,” Construction Machinery and Equipment, No. 1, 2010, pp. 49-54.

[4]   T. L. Xu, “Simulation Research on Affecting Hydraulic Hammer Working Performance,” Lubrication Engineering, No. 5, 2006, pp. 108-110.

[5]   L. Wang, G.-P. Yang, C.-P. Liang and C.-C. Ding, “Test Method of Impact Property for Hydraulic Breaking Hammer,” Construction Machinery, No. 6, 2009, pp. 98-100.

[6]   K. Kucuk, C. O. Aksoy, H. Basarir, T. Onargan, M. Genis and V. Ozacar, “Prediction of the Performance of Impact Hammer by Adaptive Neuro-Fuzzy Inference System Modeling,” Tunnelling and Underground Space Technology, Vol. 26, No.1, 2011, pp. 38-45. doi:10.1016/j.tust.2010.06.011

[7]   G. P. Yang and R. Chai, “The Key Technologies of Design and Manufacture of Hydraulic Impact Machine Piston,” Machine Tool & Hydraulics, Vol. 36, No. 6, 2008, pp. 41-43.

[8]   T.-L. Xu, “Study of Main Technical Parameters Affecting Performance for Hydraulic Breaking Hammer,” Construction Machinery, No. 6, 2005, pp. 67-68.

[9]   W.-C. Pei, Y.-G. Li and Y.-H. Li, “The Impact Force Models Based on the Virtual Prototype-ADAMS,” Journal of Hebei Polytechnic University (Natural Science Edition), Vol. 30, No. 4, 2008, pp. 59-63.

[10]   L. P. Chen, Y. Q. Zhang and W. Q. Ren, “Dynamics Analysis of Mechanical Systems and Application in ADAMS,” Tsinghua University Press, Beijing, 2005.

 
 
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