HYBRID IN CONSTRUCTION MACHINERY
HYBRID IN CONSTRUCTION MACHINERY
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DOI：
10.5739/isfp.2008.41
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
M. Ochiai;S. Ryu
中科院分区：
文献类型：
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作者：
M. Ochiai;S. Ryu
1978年第二次石油危机后，油耗成本已成为工程机械的重要评价因素，并进行了许多改进以提高机器效率[1]。近年来，随着《京都议定书》的生效，所有机械制造商都需要进一步努力减少燃料消耗或减少二氧化碳排放。随着混合动力系统在汽车上的成功，工程机械制造商也投入了大量的精力研究将混合动力概念应用到自己的机器上。介绍了日立建机公司混合动力机械的研发情况，并讨论了该领域存在的问题。
After second oil shock in 1978, fuel consumption cost has become an important evaluation factor for construction machinery, many improvements have been made to increase machine efficiency [1]. Recent year, as the Kyoto Protocol get effective, further effort on fuel consumption cut or CO2 cut is required for all machine makers. As the success of the hybrid system in automobile, construction machinery makers also put a lot of force on research to apply the hybrid concept in their own machines. This paper introduced the research and development of hybrid machinery in Hitachi Construction Machinery Co. Ltd, and also discussed the problems in this field.