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    • 1. 发明授权
    • Method and apparatus for determining the performance of a compaction machine based on energy transfer
    • 基于能量转移确定压实机性能的方法和装置
    • US06188942B1
    • 2001-02-13
    • US09326439
    • 1999-06-04
    • Paul T. CorcoranFederico Fernandez
    • Paul T. CorcoranFederico Fernandez
    • G01L500
    • E01C19/26E01C19/006E02D1/022E02D3/026
    • In a first embodiment, a method and apparatus for determining compaction performance of a material by a compactor having a known compaction width. The method and apparatus includes determining a lift thickness of the material, determining a rolling resistance of the compactor, determining a level of compactive energy delivered to the material as a function of the compaction width, the lift thickness and the rolling resistance, and determining the compaction performance of the material as a function of the compactive energy. In a second embodiment, a method and apparatus for determining compaction performance of a material by a compactor. The method and apparatus includes determining a ground speed of the compactor, determining a rolling resistance of the compactor, determining a propelling power of the compactor as a function of the ground speed and the rolling resistance, and determining the compaction performance of the material as a function of the propelling power of the compactor.
    • 在第一实施例中,一种用于通过具有已知压实宽度的压实机确定材料的压实性能的方法和装置。 该方法和装置包括确定材料的提升厚度,确定压实机的滚动阻力,确定作为压实宽度,提升厚度和滚动阻力的函数传递到材料的压实能量的水平,以及确定 作为压实能力的函数的材料的压实性能。 在第二实施例中,一种用于通过压实机确定材料的压实性能的方法和装置。 该方法和装置包括确定压实机的地面速度,确定压实机的滚动阻力,确定压实机的推进功率作为地面速度和滚动阻力的函数,以及确定材料的压实性能为 压实机推进力的功能。