Xi Ping-yuan
School of Mechanical Engineering, Lianyungang, 222005, P.R. China
Shentu Liu-fang
Art School, Huaihai Institute of Technology, Lianyungang, 222005, P.R. China
ABSTRACT
The hybrid technology is widely recognized as the most effective measure to solve the energy problem. Hydraulic accumulators have relatively higher power density and energy conversion efficiency than batteries and supercapacitors, therefore it is well suited for frequent acceleration and deceleration under city duty of heavy vehicles. The design of the hybrid powertrain should follow the strategy that the powertrain must first guarantee the drivability to sustain the operating performance and then design optimal match to reduce the cost and enhance the fuel economy. This study designs the parameters of main units of the HHV, selects appropriate control strategy and duty cycles, then creates the system simulation model of HHV in AMESim. The simulation results show that it is very prominent in saving energy and reducing harmful emissions.
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How to cite this article
Xi Ping-yuan and Shentu Liu-fang, 2013. Application Research of Hydraulic Hybrid Technology to Heavy Vehicles. Information Technology Journal, 12: 6268-6272.
DOI: 10.3923/itj.2013.6268.6272
URL: https://scialert.net/abstract/?doi=itj.2013.6268.6272
DOI: 10.3923/itj.2013.6268.6272
URL: https://scialert.net/abstract/?doi=itj.2013.6268.6272
REFERENCES
- Taghavipour, A., M.S. Foumani and M. Boroushaki, 2012. Implementation of an optimal control strategy for a hydraulic hybrid vehicle using CMAC and RBF networks. Scientia Iranica, 19: 327-334.
CrossRef - Lin, T., Q. Wang, B. Hu and W. Gong, 2010. Research on the energy regeneration systems for hybrid hydraulic excavators. Automation Construction, 19: 1016-1026.
CrossRef - Sun, H., J.H. Jiang and X. Wang, 2009. Torque control strategy for a parallel hydraulic hybrid vehicle. J. Terramechanics, 46: 259-265.
CrossRef - Sun, H. and J. Jing, 2010. Research on the system configuration and energy control strategy for parallel hydraulic hybrid loader. Automation Construction, 19: 213-220.
CrossRef - Triet, H.H. and K.A. Kyoung, 2012. Design and control of a Closed-loop hydraulic Energy-regenerative system. Automation Construction, 22: 444-458.
CrossRef - Wang, D., C. Guan, S. Pan, M. Zhang and X. Lin, 2009. Performance analysis of hydraulic excavator powertrain hybridization. Automation Construction, 18: 24-257.
CrossRef - Xin, W.G., A.C. Yu and C.A. Wei, 2011. Optimal matching on driving system of hydraulic hybrid vehicle. Procedia Eng., 15: 5294-5298.
CrossRef