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    • 18. 发明申请
    • Hydrostatic Drive System
    • 静液压驱动系统
    • US20130197772A1
    • 2013-08-01
    • US13699348
    • 2011-05-25
    • Michael Brand
    • Michael Brand
    • B60K28/16
    • B60K28/16B60K17/356B60K23/08B60W2520/26
    • A hydrostatic drive system includes an anti-slip control unit having a hydraulic pump which supplies a plurality of hydraulic motors of a plurality of axles with pressure medium. Based on a detected slip, a control device switches over between a two-wheel and a multiple-wheel drive and controls the driving torque. Optimal distribution of driving torque and traction between the axles or wheels of the drive system is set in the drive system. A method for anti-slip control of a hydrostatic drive system includes reacting to a slip situation by activating a hydraulic motor for axles or wheels which until then were not driven, or driven only with low driving torque or by increasing the driving torque of wheels which until then did not slip. The capacity of the hydraulic motor of the axles or wheels is raised to enable the activation/increase.
    • 液压驱动系统包括具有液压泵的防滑控制单元,所述液压泵将多个轴的多个液压马达提供给压力介质。 基于检测到的滑移,控制装置在两轮和多轮驱动之间切换,并控制驱动扭矩。 在驱动系统中设置驱动系统的轴或车轮之间的驱动扭矩和牵引力的最佳分配。 静液压驱动系统的防滑控制方法包括通过启动用于轴或车轮的液压马达来反应滑动状态,直到那时它们不被驱动,或仅以较低的驱动扭矩驱动或通过增加车轮的驱动扭矩 直到那时才不滑。 轴或车轮的液压马达的容量升高以使得能够启动/增加。