吉林大学学报(工学版) ›› 2013, Vol. 43 ›› Issue (04): 916-921.doi: 10.7964/jdxbgxb201304012

• paper • Previous Articles     Next Articles

Parameter matching of parallel hybrid power loaders

LI Tian-yu, ZHAO Ding-xuan, KANG Huai-liang, ZHANG Zhi-wen, ZHANG Zheng-fei, XU Chun-bo   

  1. College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China
  • Received:2012-05-30 Online:2013-07-01 Published:2013-07-01

Abstract:

To improve the system efficiency and fuel economy of hybrid power loader, parameter matching method for the parallel hybrid power loader was proposed. First, the system structure, operating conditions and control strategy of the hybrid power loader were analyzed. Then the objective function and constraint function for optimization were established. Parameter matching was implemented on a 5 ton hybrid power loader. Particle swarm optimization algorithm was employed to optimize the transmission system. Simulation results show that, after parameter matching, the system efficiency was improved and fuel consumption was reduced, which could be further reduced by system optimization.

Key words: fluid power transmission and control, loader, hybrid power, energy-saving, parameter matching, particle swarm optimization

CLC Number: 

  • TH243

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