A comprehensive overview of hybrid construction machinery

作者：Wang Jixin^*; Yang Zhiyu; Liu Shaokang; Zhang Qingyang; Han Yunwu

来源：Advances in Mechanical Engineering, 2016, 8(3): 1687814016636809.

DOI：10.1177/1687814016636809

• Hybrid construction machinery
• wheel loader
• excavator
• powertrain configuration
• energy storage device
• energy management strategy

With the increasing attention of energy saving and emission reduction technology, the recent application of hybrid powertrain technology affects the development of construction machinery industry. This article reviews these publications and provides comprehensive references. This article reviews the state-of-art for the hybrid wheel loader and excavator, which focuses on powertrain configuration, energy storage devices, and energy management strategies. The basis of classification and characteristic of each powertrain configuration are described. Advantages and disadvantages of batteries, supercapacitors, hydraulic accumulators, and flywheel used in hybrid construction machinery are summarized. The existing energy management strategies for hybrid construction machinery are also elaborated. The technological challenges and developing trends in the near future for hybrid construction machinery are discussed.

• 出版日期2016-3
• 单位吉林大学