Multiobjective Optimization of Hybrid Electrical Vehicle Powertrain Mounting System Using Hybrid Genetic Algorithm

Abstract:

Powertrain mounting system of a Hybrid Electrical Vehicle (HEV) is analyzed and researched, the expression of energy distribution matrix and that of mounting reaction force are derived, and mathematical model of the system is established in Matlab. Correctness of the model established is tested and verified through model establishing for simulation and calculation in ADAMS. Features of Hybrid Genetic Algorithm (HGA) for multiobjective optimization are analyzed and researched, model for calculation of multiobjective optimization using Hybrid Genetic Algorithm is established, targets for optimization of the system are determined, and optimization is executed based on the mounting stiffness parameters. The result that the system is optimized apparently by Hybrid Genetic Algorithm is revealed through contrast of the energy distribution matrix and mounting reaction force of pre and post-optimization.

• Periodical: Applied Mechanics and Materials (Volume 87)
• Pages: 30-37
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.87.30
• Online since: August 2011
• Authors: Jian Feng He, Xiao Xiong Jin
• Keywords: Hybrid Electrical Vehicle, Hybrid Genetic Algorithm, Mount System, Multi-Objective Optimization (MOP), Powertrain

References

[1] Chan, C.C. The State of the Art of Electric and Hybrid Vehicles, Proceedings of the IEEE, Vol. 90, No. 2, pp.249-275 (2002).

[2] Koichi, F., Akira, F., Masaaki, S., Kazuhiko, T. and Shiro, T. Development of the ultra-low-fuel-consumption hybrid car-INSIGHT, JSAE Review, Vol. 22, No. 1, pp.95-103 (2001).

DOI: 10.1016/s0389-4304(00)00099-0

[3] Zhang, L.J. The development and the foreground of Hybrid Electric Vehicle, Automotive Design and Technology, No. 7, pp.20-22 (2006).

[4] Chang, C. and Zhou, Y.F. Research on the modeling and simulation of hybrid electronic vehicle. Machinery Design and Manufacture, No. 2, pp.130-132 (2009).

[5] MathWorks, Inc. Global Optimization Toolbox User's Guide, revised for version 2. 3 (2008).

[6] Mitsuo, G. and Cheng, G.W. Genetic Algorithms and Engineering Optimization, Beijing: Tsinghua University Press (2003).

[7] Zhao, J.C., Li,Q., Yao, Z.Q. and Ma, H.J. Simulation of Energy Method of Decoupling of Engine Mounting Systems, Journal of Shanghai Jiaotong University, Vol. 42, No. 6, pp.878-881 (2008).

[8] Yan, J.K. Mechanical Vibration Isolation Technology, Shanghai: Shanghai Science and Technology Literature Press (1985).

[9] Jin, X.X., Zhang, L.J. and Jiang, H. Automotive Vibration Analysis, Shanghai: Tongji University Press (2002).

[10] He, J.F., Jin, X.X. and Zhang, Q. Powertrain Mount System Optimization Based on Interior Noise Analysis, The 2010 International Conference on Future Computer and Communication, Vol. 2, pp.300-305 (2010).

DOI: 10.1109/icfcc.2010.5497416

[11] Li, J., Xing, J.W. and Qin, W.H. ADAMS Tutorial Examples, Beijing: Beijing Institute of Technology Press (2002).

[12] Xu, R., Huang, Z.D. and Yan, F.Y. MATLAB 2007 Scientific Computing and Engineering Analysis, Beijing: Science Press (2008).