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    • 6. 发明申请
    • OSCILLATORY COMPACTION METHOD
    • 振荡压缩方法
    • WO2012082666A1
    • 2012-06-21
    • PCT/US2011/064514
    • 2011-12-13
    • CATERPILLAR PAVING PRODUCTS INC.NORTON, Mark, L.
    • NORTON, Mark, L.
    • E01C19/26E02D3/02
    • E01C19/26E02D3/02E02D3/046
    • A method for compacting a surface (37) of granular materials is disclosed. The method is applicable to wheeled compaction equipment such as pneumatic-tire compactors (10), drum (35)-type compactors (10) and asphalt compactors (10). The propel system includes a controller (65) programmed to send a first at least substantially constant propel command that propels the compaction equipment in a forward direction. The controller (65) then changes the speed of the compaction equipment by providing a second varying propel command that may increase or decrease the speed resulting from the first command. As a result, the speed of the compaction equipment oscillates, and the compaction process is improved.
    • 公开了一种用于压实颗粒材料表面(37)的方法。 该方法适用于轮式压实机(10),滚筒(35)型压实机(10)和沥青压实机(10)等轮式压实设备。 推进系统包括控制器(65),其被编程为发送第一至少基本上恒定的推进命令,该推进命令在向前方向上推动压实设备。 然后,控制器(65)通过提供可以增加或减少由第一命令产生的速度的第二变化推进命令来改变压实设备的速度。 结果,压实设备的速度振荡,压实过程得到改善。