液压混合动力技术及其研究现状分析

摘要

介绍了液压混合动力技术及其技术特点，分析了国内外研究现状和当前研究中存在的问题与不足，指出了制约液压混合动力技术商业化应用的关键技术。%Hydraulic hybrid technology and its technical characteristics are briefly introduced in this paper.Its research progress as wel as the existing problems and shortages are discussed.The key technologies that constrain the commercialization of the technology are pointed out in this pa-pe r.