【摘要】 阐述了水压传动的技术特点、优越性和需要解决的关键技术,包括新型工程材料、摩擦学、机械原理、液压传动和相关基本设计理论等方面知识的综合应用。简要介绍了国内外典型关键水压元件的研制、发展状况和典型的应用实例,探讨了水压传动技术在农业机械上广泛应用的可能性。更多还原

【Abstract】 Water hydraulics operating with pure water such as fresh or seawater instead of mineral oil as pressure medium in hydraulic systems is a developing new technology of hydraulics in the world. Its technical characteristics and advantages are clarified. The key techniques of water hydraulics are investigated including the synthesizing application of novel materials, tribology, mechanism, hydraulics and its correlative elementary design theory. Developments of key water hydraulic components, along with its typical application cases are introduced. The possible application of water hydraulic systems in agricultural machinery is discussed.更多还原