Method for controlling the ground speed of a work machine
    4.
    发明授权
    Method for controlling the ground speed of a work machine 有权
    控制作业机地面速度的方法

    公开(公告)号:US07246001B2

    公开(公告)日:2007-07-17

    申请号:US10737004

    申请日:2003-12-16

    IPC分类号: B60K31/04

    摘要: A method of maintaining a constant ground speed of a work machine having an engine, powertrain, and at least one electronic control module (ECM) is disclosed. The method included sensing a parameter indicative of the ground speed of the work machine and responsively producing a signal indicative of the actual ground speed, providing a predetermined maximum ground speed of the work machine, receiving the signal indicative of the actual ground speed and the predetermined maximum ground speed of the work machine by the ECM, applying an algorithm to determine the desirable RPM of the engine of the work machine, and modulating the engine RPMs to the desirable engine RPMs to maintain a constant ground speed of the work machine.

    摘要翻译: 公开了一种保持具有发动机,动力系和至少一个电子控制模块(ECM)的作业机的恒定地速的方法。 该方法包括感测指示作业机的地面速度的参数并且响应地产生指示实际地面速度的信号,提供工作机械的预定最大地面速度,接收指示实际地面速度的信号和预定的 通过ECM对工作机的最大地面速度,应用算法来确定作业机器的发动机的期望RPM,并且将发动机RPM调节到期望的发动机RPM以维持作业机器的恒定的地面速度。

    Energy storage and recovery for a tracked machine
    6.
    发明授权
    Energy storage and recovery for a tracked machine 失效
    追踪机的储能和回收

    公开(公告)号:US07658250B2

    公开(公告)日:2010-02-09

    申请号:US11904984

    申请日:2007-09-28

    IPC分类号: B60K1/00

    摘要: A system for storing and recovering energy associated with a machine having ground engaging tracks is disclosed. The system includes a power source configured to supply mechanical energy for operation of the machine, and an electric generator operably coupled to the power source. The electric generator is configured to convert at least a portion of the mechanical energy into electric energy. The system further includes an electric motor operably coupled to the electric generator. The electric motor is configured to supply power to the ground engaging tracks. The system includes an energy storage device configured to store energy associated with the machine, and a controller configured to divert a portion of the energy supplied by the power source to the energy storage device while the machine travels in a first direction, and recover energy stored in the energy storage device for use while the machine travels in a second direction.

    摘要翻译: 公开了一种用于存储和回收与具有地面接合轨道的机器相关联的能量的系统。 该系统包括被配置为提供用于机器的操作的机械能的电源和可操作地耦合到电源的发电机。 发电机构造成将至少一部分机械能转换为电能。 该系统还包括可操作地耦合到发电机的电动马达。 电动机被配置为向地面接合轨道供电。 该系统包括配置成存储与机器相关联的能量的能量存储装置,以及控制器,被配置为在机器沿第一方向移动时将由电源供应的能量的一部分转移到能量存储装置,并且回收存储的能量 在机器沿第二方向行进的同时使用的能量存储装置中。

    Energy storage and recovery for a tracked machine
    7.
    发明申请
    Energy storage and recovery for a tracked machine 失效
    追踪机的储能和回收

    公开(公告)号:US20080121448A1

    公开(公告)日:2008-05-29

    申请号:US11904984

    申请日:2007-09-28

    摘要: A system for storing and recovering energy associated with a machine having ground engaging tracks is disclosed. The system includes a power source configured to supply mechanical energy for operation of the machine, and an electric generator operably coupled to the power source. The electric generator is configured to convert at least a portion of the mechanical energy into electric energy. The system further includes an electric motor operably coupled to the electric generator. The electric motor is configured to supply power to the ground engaging tracks. The system includes an energy storage device configured to store energy associated with the machine, and a controller configured to divert a portion of the energy supplied by the power source to the energy storage device while the machine travels in a first direction, and recover energy stored in the energy storage device for use while the machine travels in a second direction.

    摘要翻译: 公开了一种用于存储和回收与具有地面接合轨道的机器相关联的能量的系统。 该系统包括被配置为提供用于机器的操作的机械能的电源和可操作地耦合到电源的发电机。 发电机构造成将至少一部分机械能转换为电能。 该系统还包括可操作地耦合到发电机的电动马达。 电动机被配置为向地面接合轨道供电。 该系统包括配置成存储与机器相关联的能量的能量存储装置,以及控制器,被配置为在机器沿第一方向移动时将由电源供应的能量的一部分转移到能量存储装置,并且回收存储的能量 在机器沿第二方向行进的同时使用的能量存储装置中。

    Turbocharged engine cooling system with two two-pass radiators
    10.
    发明授权
    Turbocharged engine cooling system with two two-pass radiators 失效
    涡轮增压发动机冷却系统配有两个两通散热器

    公开(公告)号:US06145480A

    公开(公告)日:2000-11-14

    申请号:US201099

    申请日:1998-11-30

    摘要: An engine cooling system includes a primary two-pass radiator, a jacket water pump pumping coolant from the primary radiator to the engine, and a secondary radiator receiving coolant from the primary radiator in parallel with the engine. An after cooler for cooling engine charge air from a turbo charger receives coolant from the secondary radiator, and water is circulated to the after cooler by a SCAC pump. A shunt tank is connected to the suction of the jacket water pump to establish a static pressure head thereon, to ensure that the jacket water pump has sufficient suction pressure despite relatively high coolant head loss through the two-pass primary radiator.

    摘要翻译: 发动机冷却系统包括主要的两通散热器,从初级辐射器向发动机泵送冷却剂的护套水泵以及从发动机并联的来自主辐射器的冷却剂的二级散热器。 用于冷却发动机的后冷却器从涡轮增压器加载空气从二级散热器接收冷却剂,并且水通过SCAC泵循环到后冷却器。 分流罐连接到夹套水泵的吸力,以在其上建立静压头,以确保夹套水泵具有足够的吸入压力,尽管通过双程次级主辐射器具有相当高的冷却剂头损失。