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    POWER MANAGEMENT FOR A DRIVE SYSTEM
    2.
    发明申请
    POWER MANAGEMENT FOR A DRIVE SYSTEM 有权
    驱动系统的电源管理

    公开(公告)号：US20130238178A1

    公开(公告)日：2013-09-12

    申请号：US13730235

    申请日：2012-12-28

    Applicant: CLARK EQUIPMENT COMPANY

    Inventor： Christopher L. Young

    IPC: B60L15/20

    CPC classification number: B60L15/20 ,  B60W10/06 ,  B60W10/103 ,  B60W30/18 ,  B60W2300/17 ,  B60W2710/0666 ,  B60W2710/1005 ,  F16H61/468 ,  Y02T10/7258

    Abstract: A power machine having an engine that generates a torque output and a power conversion system configured to receive the torque output and provide a drive power signal in response to actuation signals for propelling the machine is disclosed. An engine controller provides an engine torque data signal indicative of a torque load on the engine. A user input device generates an input signal indicative of intention to propel the machine. An electronic controller is in communication with the user input device, the power conversion system, and the engine controller. The electronics controller receives the input signal and provides actuation signals to the power conversion system. The electronic controller further provides the actuation signals as a function of the engine torque data signal to limit the engine torque load.

    Abstract translation: 公开了一种具有产生扭矩输出的发动机和被配置为接收扭矩输出并且响应于用于推进机器的致动信号而提供驱动功率信号的功率转换系统的动力机。 发动机控制器提供指示发动机上的转矩负载的发动机转矩数据信号。 用户输入装置产生指示推进机器的意图的输入信号。 电子控制器与用户输入设备，电力转换系统和发动机控制器通信。 电子控制器接收输入信号并向电力转换系统提供致动信号。 电子控制器进一步提供作为发动机扭矩数据信号的函数的致动信号，以限制发动机扭矩负载。

    Hydraulic drive control
    4.
    发明授权
    Hydraulic drive control 有权

    公开(公告)号：US10767344B2

    公开(公告)日：2020-09-08

    申请号：US16410576

    申请日：2019-05-13

    Applicant: Clark Equipment Company

    Inventor： William E. Haberman ,  Christopher L. Young ,  Timothy J. Alger

    IPC: F15B21/04 ,  E02F9/22 ,  F15B11/02

    Abstract: Power machines having hydraulic systems and controllers configured to prohibit, limit, or allow full operation of the hydraulic systems based upon measured temperature of the hydraulic oil in the system are provided. Also included are methods of controlling the hydraulic systems. In the methods implemented by the controllers, determinations are made as to whether the temperature of the hydraulic oil is below a first (and lowest) set point temperature, above a second (and higher) set point temperature, or between the first and second set point temperatures. The controllers then either prohibit hydraulic system operation, allow limited hydraulic system operation, or allow full hydraulic system operation, based upon the measured temperature in comparison to the two or more set point temperatures.

    Power management for a drive system
    5.
    发明授权
    Power management for a drive system 有权
    驱动系统的电源管理

    公开(公告)号：US09211808B2

    公开(公告)日：2015-12-15

    申请号：US13730235

    申请日：2012-12-28

    Applicant: Clark Equipment Company

    Inventor： Christopher L. Young

    IPC: B60L15/20 ,  B60W10/103 ,  B60W10/06 ,  F16H61/468 ,  B60W30/18

    CPC classification number: B60L15/20 ,  B60W10/06 ,  B60W10/103 ,  B60W30/18 ,  B60W2300/17 ,  B60W2710/0666 ,  B60W2710/1005 ,  F16H61/468 ,  Y02T10/7258

    Abstract: A power machine having an engine that generates a torque output and a power conversion system configured to receive the torque output and provide a drive power signal in response to actuation signals for propelling the machine is disclosed. An engine controller provides an engine torque data signal indicative of a torque load on the engine. A user input device generates an input signal indicative of intention to propel the machine. An electronic controller is in communication with the user input device, the power conversion system, and the engine controller. The electronics controller receives the input signal and provides actuation signals to the power conversion system. The electronic controller further provides the actuation signals as a function of the engine torque data signal to limit the engine torque load.

    Abstract translation: 公开了一种具有产生扭矩输出的发动机和被配置为接收扭矩输出并且响应于用于推进机器的致动信号而提供驱动功率信号的功率转换系统的动力机。 发动机控制器提供指示发动机上的转矩负载的发动机转矩数据信号。 用户输入装置产生指示推进机器的意图的输入信号。 电子控制器与用户输入设备，电力转换系统和发动机控制器通信。 电子控制器接收输入信号并向电力转换系统提供致动信号。 电子控制器进一步提供作为发动机扭矩数据信号的函数的致动信号，以限制发动机扭矩负载。

    Electronic tag along
    6.
    发明授权
    Electronic tag along 有权
    电子标签

    公开(公告)号：US09132855B2

    公开(公告)日：2015-09-15

    申请号：US13730154

    申请日：2012-12-28

    Applicant: Clark Equipment Company

    Inventor： Brady J. Bertsch ,  Jason L. Magnuson ,  Christopher L. Young ,  John M. Hoaby ,  Charles P. Hoaby

    IPC: B62D11/00 ,  B62D11/04 ,  E02F9/20 ,  E02F9/22 ,  G05G13/00

    CPC classification number: B62D11/003 ,  B62D11/04 ,  E02F9/2012 ,  E02F9/225 ,  G05G13/00

    Abstract: Disclosed embodiments include power machines that provide an electronic tag along mode of operation. A control system is coupled to and selectively provides power to the left and right side tractive elements from the power source. First and second user input devices each provide an actuation signal indicative of manipulation between a neutral state and a forward state. An electronic tag-along input device provides a tag-along activation signal. When each of the first and second user input devices are in the forward state and the electronic tag-along input device provides a tag-along activation signal, a controller maintains power to the left and right side tractive elements when one of the first and second user input devices is in the forward state and the other of the first and second user input devices is the forward or neutral state.

    Abstract translation: 公开的实施例包括按照操作模式提供电子标签的动力机器。 控制系统耦合到选择性地向电源提供左侧和右侧牵引元件的电力。 第一和第二用户输入装置各自提供指示中性状态和前进状态之间的操纵的致动信号。 电子标签输入装置提供沿着标签的激活信号。 当第一和第二用户输入设备中的每一个处于向前状态并且电子标签沿输入设备提供标签启动信号时，当第一和第二用户输入设备中的一个和第二用户输入设备之一 用户输入设备处于向前状态，第一和第二用户输入设备中的另一个是前向或中立状态。

    ELECTRONIC TAG ALONG
    7.
    发明申请
    ELECTRONIC TAG ALONG 有权
    电子标签

    公开(公告)号：US20130173117A1

    公开(公告)日：2013-07-04

    申请号：US13730154

    申请日：2012-12-28

    Applicant: Clark Equipment Company

    Inventor： Brady J. Bertsch ,  Jason L. Magnuson ,  Christopher L. Young ,  John M. Hoaby ,  Charles P. Hoaby

    IPC: B62D11/00

    CPC classification number: B62D11/003 ,  B62D11/04 ,  E02F9/2012 ,  E02F9/225 ,  G05G13/00

    Abstract: Disclosed embodiments include power machines that provide an electronic tag along mode of operation. A control system is coupled to and selectively provides power to the left and right side tractive elements from the power source. First and second user input devices each provide an actuation signal indicative of manipulation between a neutral state and a forward state. An electronic tag-along input device provides a tag-along activation signal. When each of the first and second user input devices are in the forward state and the electronic tag-along input device provides a tag-along activation signal, a controller maintains power to the left and right side tractive elements when one of the first and second user input devices is in the forward state and the other of the first and second user input devices is the forward or neutral state.

    Abstract translation: 公开的实施例包括按照操作模式提供电子标签的动力机器。 控制系统耦合到选择性地向电源提供左侧和右侧牵引元件的电力。 第一和第二用户输入装置各自提供指示中性状态和前进状态之间的操纵的致动信号。 电子标签输入装置提供沿着标签的激活信号。 当第一和第二用户输入设备中的每一个处于向前状态并且电子标签沿输入设备提供标签启动信号时，当第一和第二用户输入设备中的一个和第二用户输入设备之一 用户输入设备处于向前状态，第一和第二用户输入设备中的另一个是前向或中立状态。

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