期刊
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
卷 79, 期 -, 页码 358-371出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.rser.2017.05.131
关键词
Construction machinery; Hydraulic excavator; Energy regeneration; Boom potential energy; Electric; Hydraulic
资金
- Natural Science Foundation of China [51505160, 51205140]
- Industry Cooperation of Major Science and Technology Project [2017116101]
- Promotion Program for Young and Middle-aged Teachers in Science and Technology Research of Huaqiao University [ZQN-YX201]
- Natural Science Foundation of Fujian Province [2015J01206]
Facing severe environmental problems, to improve the efficiency of the hydraulic construction machinery is in great demand. The potential energy when the boom is lowering is dissipated as heat in hydraulic system. It is urgent to improve the maximum use of regeneration energy to reduce the fuel consumption. This paper first analyzes the proportion of regeneration energy for each actuator and studies the special working style of the boom energy regeneration system (ERS) in a 20-t HE. Then, types of the ERS are discussed. The research and development of the electric ERS technology and the hydraulic ERS technology based on construction machinery are reviewed. At last, the paper puts forwards the challenges and the future development of ERSs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据