Multi-Objective Structure Optimization Design on the Upper Carriage of a Naval Gun

Abstract:

A multi-objective structure optimization design onthe upper carriage of a naval gun was operated in order to improve both compliance and eigenfrequencies effectively. Based on SIMP (solid isotropic material penalization) method, compromise programming method was adopted to define multi-objective topology optimization. The topological structure of upper carriage was obtained through the optimization, and further, the new structure design. Results verified by FEA show that the new design can simultaneously satisfy the compliance and eigenfrequencies objective, and meanwhile candecrease mass and stress.

• Periodical: Applied Mechanics and Materials (Volumes 541-542)
• Pages: 669-673
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.541-542.669
• Online since: March 2014
• Authors: Kai Wang, Da Wei Ma
• Keywords: Compromise Programming Method, Multi-Objective, Naval Gun, Structure Optimization Design, Upper Carriage

References

[1] Fan Wenjie, Fan Zijie, SuRuiyi: China Mechanical Engineering, 2008, 19(22), pp.1505-1508.

[2] Fan Wenjie, XuJinyong, ZhangZida: Agricultural Machinery, 2006, 37(11), pp.24-27.

[3] Bendsoe M P, Sigmund O. Topology Optimization: Theory, Methods and Applications. Berlin: Springer, (2003).

[4] K. Wang, D. S. Yang, D. W. Ma: Advanced Materials Research, 2013, 774-776, pp.420-427.

[5] K. Wang, G. G. Le, C. G. Yu: Journal of System Simulation, 2010, 22(9), pp.2214-2216.