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阐述空气在工程机械运行中成分复杂性,来源易得性,成分和物理参数的动态性、可调性,机能的两面性,在工程机械运行中的系统性等6种特性,归纳人工调控、机械调控及智能调控3种调控空气成分和物理参数值的方法及适用场合,介绍国内外先进的节能减排气动装置,提出气动新技术可在新机制造和旧机升级型再制造中应用的建议。
This paper elaborates the composition, complexity, origin availability, compositional and physical parameters of air in the operation of construction machinery, six aspects of dynamic, adjustability, duality of function and system in construction machinery operation, Regulation and intelligent control of three kinds of air composition and physical parameters of the control method and the application of occasions, introduced at home and abroad advanced energy-saving aerodynamic devices, proposed new aerodynamic technology can be used in the new machine manufacturing and upgrading of the old machine remanufacturing recommendations .