HYDRAULIC SYSTEM WITH MARGIN BASED FLOW SUPPLEMENTATION
    1.
    发明申请
    HYDRAULIC SYSTEM WITH MARGIN BASED FLOW SUPPLEMENTATION 审中-公开
    具有基于流量补偿的液压系统

    公开(公告)号:US20160152261A1

    公开(公告)日:2016-06-02

    申请号:US15016277

    申请日:2016-02-05

    Abstract: A hydraulic system with margin based flow supplementation is provided. The hydraulic system includes a steering pump, an implement pump and a flow sharing device. The steering pump is associated with a steering circuit. The implement pump is associated with an implement circuit. The flow sharing device is disposed between the steering circuit and the implement circuit and is configured to operate in one of a first mode and a second mode. Further, the flow sharing device allows hydraulic fluid to flow from the implement circuit to the steering circuit in the first mode, when a margin pressure of the steering circuit is below a threshold value, and the flow sharing device stops the hydraulic fluid to flow from the implement circuit to the steering circuit in the second mode, when the margin pressure of the steering circuit is equal to or above the threshold value.

    Abstract translation: 提供了一种具有基于边缘的流量补充的液压系统。 液压系统包括转向泵,工具泵和分流装置。 转向泵与转向回路相关联。 工具泵与工具电路相关联。 流量共享装置设置在转向电路和实施电路之间,并且被配置为在第一模式和第二模式之一中操作。 此外,当转向回路的余量压力低于阈值时,流量共享装置允许液压流体在第一模式中从工具回路流向转向回路,并且流量共享装置停止液压流体从 当转向电路的余量压力等于或高于阈值时,在第二模式中转向电路的实现电路。

    Selectable Operating Modes for Machine Operator Input Devices
    4.
    发明申请
    Selectable Operating Modes for Machine Operator Input Devices 审中-公开
    机器操作员输入设备的可选操作模式

    公开(公告)号:US20140343697A1

    公开(公告)日:2014-11-20

    申请号:US13897148

    申请日:2013-05-17

    Inventor: Beau D. Kuipers

    Abstract: A machine supports multiple selectable operating modes for operator input devices. An operator input device and associated input sensor convert physical operator actions into operator input control signals. A force feedback device, associated with the operator input device, exerts a resistive force based upon force feedback signals issued by the programmed controller. A machine subsystem includes an actuator configured to change an operational state of the machine according to machine control commands issued by the programmed controller based upon the operator input control signals. An operator input device configuration unit receives directions for specifying an operator input device configuration definition. The operator input device configuration definition specifies a mapping between the operator input control signals and the machine control commands. The operator input device configuration definition specifies at least an operator input device mode, and a force feedback mode based at least in part upon the operator input device mode.

    Abstract translation: 机器支持操作员输入设备的多种可选操作模式。 操作员输入设备和相关联的输入传感器将物理操作者动作转换为操作员输入控制信号。 与操作者输入装置相关联的力反馈装置基于由编程控制器发出的力反馈信号施加阻力。 机器子系统包括致动器,其被配置为根据由编程的控制器基于操作者输入控制信号发出的机器控制命令改变机器的操作状态。 操作者输入装置配置单元接收用于指定操作者输入装置配置定义的指示。 操作员输入设备配置定义指定操作员输入控制信号和机器控制命令之间的映射。 操作员输入设备配置定义至少部分地基于操作者输入设备模式来指定至少操作员输入设备模式和力反馈模式。

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