摘要
液压机械连续无级传动是一种将液压传动和机械传动并联的双流传动系统,能够明显提高车辆的动力性和经济性,实现多段高效的大功率无级传动。文中综述了液压机械连续无级传动技术的基本原理,阐述了其研究意义;系统介绍了液压机械连续无级传动关键技术的国内外研究现状及其发展趋势,总结了已有研究成果和重难点问题,为下阶段系统研究液压机械连续无级传动提供理论基础。
Hydro -mechanical continuously variable transmission is a double flow transmission system,which combines mechanical and hydraulic transmission, can obviously improve the power and economy of the vehicle, and achieve multi-stage efficient and high -power stepless transmission. The basic principle of hydro -mechanical continuously variable transmission technology is overviewed in this paper,the significance of the research is also expounded. The research status and development trend of the key technologies of the hydro-mechanical continuously variable transmission are introduced systematically; the existing research results and key problems is also summarized. Theoretical basis is provided for the next stage to study hydro-mechanical continuously variable transmission.
出处
《机械工程师》
2017年第7期37-39,共3页
Mechanical Engineer
关键词
液压机械连续无级传动
关键技术
研究现状
重难点问题
发展趋势
hydro -mechanical continuously variable transmission
key technology
research status
heavy and difficult problems
development trend
