Control strategy analysis of the hydraulic hybrid excavator
Control strategy analysis of the hydraulic hybrid excavator
复制标题
液压混合动力挖掘机控制策略分析
DOI:
10.1016/j.jfranklin.2014.04.007
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发表时间:
2015-02
影响因子:
4.1
通讯作者:
Karimi Hamid Reza
中科院分区:
文献类型:
--
作者:
Shen Wei;Jiang Jihai;Su Xiaoyu;Karimi Hamid Reza
Applying the electric hybrid technique on the off-road vehicle is one popular method to reduce the fuel consumption. However, the high cost, low energy conversion efficiency and disposal of used batteries are still the main problems. This paper is focusing on one alternative choice which is hydraulic hybrid off-road vehicles. Among the most typical off-road vehicles, the excavator is chosen as the prototype to study the control strategy. First, the basic principle of the hydraulic hybrid excavator based on Common Pressure Rail is introduced. Then, the mathematical model of the whole excavator is created. Moreover, the dynamic programming algorithm is used to solve the optimal control variable trajectory under a given circle. Finally, the adjustable single point under quasi constant pressure strategy is presented. The simulation result shows that the proposed strategy can reduce the fuel consumption clearly without deteriorating the performance.
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影响因子:
3.3
作者:
Yin, Shen;Wang, Guang;Karimi, Hamid Reza
通讯作者:
Karimi, Hamid Reza
影响因子:
--
作者:
Shen W;Jiang J;Su X;Karimi HR
通讯作者:
Karimi HR
DOI:
--
发表时间:
2010
期刊:
--
影响因子:
--
作者:
S. Sgro;M. Inderelst;H. Murrenhoff
通讯作者:
S. Sgro;M. Inderelst;H. Murrenhoff
DOI:
10.5739/isfp.2008.41
发表时间:
2008
期刊:
--
影响因子:
--
作者:
M. Ochiai;S. Ryu
通讯作者:
M. Ochiai;S. Ryu
影响因子:
11.9
作者:
Hui Zhang;Yang Shi;Junmin Wang
通讯作者:
Hui Zhang;Yang Shi;Junmin Wang