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    System and Method for Controlling an Engine Speed Limit of a Work Vehicle During a Transmission Ratio Change
    4.
    发明申请
    System and Method for Controlling an Engine Speed Limit of a Work Vehicle During a Transmission Ratio Change 审中-公开
    在传动比变化期间控制工作车辆的发动机速度限制的系统和方法

    公开(公告)号：US20130166171A1

    公开(公告)日：2013-06-27

    申请号：US13332645

    申请日：2011-12-21

    Applicant: Brian A. Hartman ,  Pawel Kuros

    Inventor： Brian A. Hartman ,  Pawel Kuros

    IPC: B60W10/06

    CPC classification number: B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  B60W2510/1015 ,  B60W2510/104 ,  B60W2710/0644 ,  F16H61/0403 ,  F16H63/502 ,  F16H2059/702 ,  F16H2306/54

    Abstract: A method for controlling the speed limit of an engine of a work vehicle during a transmission ratio change is disclosed. The method may generally include receiving with a controller signals associated with an input speed and an output speed of a transmission of the work vehicle, determining a percent ratio change between a first gear ratio and a second gear ratio of the transmission as a function of the input and output speeds as the transmission is shifted from the first gear ratio to the second gear ratio, determining a target engine speed limit for the engine based on the percent ratio change and adjusting an actual engine speed limit of the engine based on the target engine speed limit as the transmission is shifted from the first gear ratio to the second gear ratio.

    Abstract translation: 公开了一种用于在变速比变化期间控制作业车辆的发动机的速度限制的方法。 该方法通常可以包括用控制器接收与工作车辆的变速器的输入速度和输出速度相关联的信号，确定变速器的第一齿轮比和第二齿轮比之间的百分比变化率作为 当变速器从第一变速比转换到第二变速比时的输入和输出速度，基于百分比变化确定发动机的目标发动机转速极限，并且基于目标发动机调整发动机的实际发动机转速极限 当变速器从第一档位变速到第二档位时，速度限制。

    APPARATUS AND METHOD FOR INCHING USING A CONTINUOUSLY VARIABLE TRANSMISSION
    5.
    发明申请
    APPARATUS AND METHOD FOR INCHING USING A CONTINUOUSLY VARIABLE TRANSMISSION 有权
    使用连续可变传输的装置和方法

    公开(公告)号：US20110144869A1

    公开(公告)日：2011-06-16

    申请号：US12637247

    申请日：2009-12-14

    Applicant: Peter John DIX ,  Garth H. BULGRIEN ,  Brian A. HARTMAN

    Inventor： Peter John DIX ,  Garth H. BULGRIEN ,  Brian A. HARTMAN

    IPC: G06F19/00

    CPC classification number: F16H59/00 ,  B60W10/06 ,  B60W10/101 ,  B60W30/06 ,  B60W30/18063 ,  B60W2520/06 ,  B60W2520/10 ,  B60W2750/308 ,  B60Y2200/22 ,  B60Y2200/221 ,  F16H2059/065 ,  F16H2059/446 ,  F16H2312/10

    Abstract: An agricultural vehicle and method of operating the same, where the agricultural vehicle has an engine, a continuously variable transmission, a processor, an inching controller, and a speed controller. The speed controller sends a first signal to the processor, and the processor controls the transmission to operate the vehicle at a first speed based on the first signal. The inching controller sends a second signal to the processor, and the processor controls the transmission to move the agricultural vehicle in a forward or reverse direction, depending on the second signal. If the first speed based on the first signal is zero, the second signal triggers the processor to control the transmission to move the agricultural vehicle in the forward or reverse direction a predetermined first distance. The control of the vehicle to be at zero speed or to be in a particular position is effectuated by a position control mechanism.

    Abstract translation: 一种农用车辆及其操作方法，其中农用车辆具有发动机，无级变速器，处理器，微动控制器和速度控制器。 速度控制器向处理器发送第一信号，并且处理器基于第一信号以第一速度控制传输以操作车辆。 微动控制器向处理器发送第二信号，并且处理器根据第二信号控制变速器沿正向或反向移动农用车辆。 如果基于第一信号的第一速度为零，则第二信号触发处理器来控制变速器使农用车辆在正向或反向方向上移动预定的第一距离。 车辆处于零速度或处于特定位置的控制由位置控制机构实现。

    Implement height control system
    6.
    发明授权
    Implement height control system 有权
    实施高度控制系统

    公开(公告)号：US07686095B2

    公开(公告)日：2010-03-30

    申请号：US10975265

    申请日：2004-10-28

    Applicant: Sivakumar Batthala ,  Brian A. Hartman

    Inventor： Sivakumar Batthala ,  Brian A. Hartman

    IPC: A01B41/06

    CPC classification number: A01B63/1117

    Abstract: A height control system for an implement coupled to a tractor is provided, the implement being raised and lowered by a hydraulic cylinder on the implement, and the height of the implement being sensed by a position sensor on the implement. An operator input device, such as a lever, is coupled to a digital controller network on the tractor and is used to position the implement before setting upper and lower desired implement heights or set points. The operator input device is also used to raise and lower the implement to the upper and lower desired implement heights by moving the operator input device between first and second predetermined detent positions.

    Abstract translation: 提供了一种用于连接到拖拉机的工具的高度控制系统，该工具由工具上的液压缸升高和降低，并且工具的高度由工具上的位置传感器感测。 诸如杠杆的操作者输入装置连接到拖拉机上的数字控制器网络，并且用于在设置上部和下部期望的实施高度或设定点之前定位工具。 操作员输入装置还用于通过在第一和第二预定定位位置之间移动操作者输入装置来将工具升高和降低到上部和下部所需的工具高度。

    Apparatus and method for controlling the position of an implement and marker of a work vehicle
    7.
    发明授权
    Apparatus and method for controlling the position of an implement and marker of a work vehicle 失效
    用于控制工作车辆的工具和标记的位置的装置和方法

    公开(公告)号：US6141612A

    公开(公告)日：2000-10-31

    申请号：US37214

    申请日：1998-03-10

    Applicant: David D. Flamme ,  Brian A. Hartman ,  Abraham Orbach

    Inventor： David D. Flamme ,  Brian A. Hartman ,  Abraham Orbach

    IPC: A01B63/111 ,  A01B69/02 ,  A01B73/00 ,  A01B73/04 ,  E02F9/22 ,  G06F7/70 ,  G06G7/76

    CPC classification number: A01B69/024 ,  A01B63/1117 ,  A01B73/00 ,  A01B73/046 ,  E02F9/2207

    Abstract: An apparatus and method is disclosed for positioning a farming implement connected to a farm work vehicle controlled by an operator. The apparatus includes an actuation system for positioning the implement with respect to a reference, a position sensor for providing a position signal indicative of the position of the implement above the reference, and an electronic control unit for receiving the position signal. The electronic control unit is operatively connected to the actuation system, and directs the actuation system to stop the implement if a predetermined period of time has elapsed after the position signal indicates that the implement has reached a predetermined position. An apparatus and method is also disclosed for positioning one or more markers associated with a farming implement connected to a farm work vehicle controlled by an operator. The apparatus includes an actuation system for positioning the implement and the one or more markers with respect to a reference, a position sensor for providing a position signal indicative of the position of the implement above the reference, and an electronic control unit for receiving the position signal. The electronic control unit is operatively connected to the actuation system, and directs the actuation system upon a predetermined time lapse after the position signal indicates that the implement has reached a predetermined position.

    Abstract translation: 公开了一种用于定位连接到由操作者控制的农用车辆的农具的装置和方法。 所述装置包括用于相对于基准定位所述工具的致动系统，用于提供指示所述工具在所述基准之上的位置的位置信号的位置传感器，以及用于接收所述位置信号的电子控制单元。 电子控制单元可操作地连接到致动系统，并且在位置信号指示工具已经到达预定位置之后经过预定时间段时，引导致动系统停止工具。 还公开了一种用于定位与连接到由操作者控制的农用车辆的农具相关联的一个或多个标记的装置和方法。 所述装置包括用于相对于基准定位所述工具和所述一个或多个标记的致动系统，用于提供指示所述工具在所述基准之上的位置的位置信号的位置传感器，以及用于接收所述位置的电子控制单元 信号。 电子控制单元可操作地连接到致动系统，并且在位置信号指示工具已经到达预定位置之后，在预定时间经过时引导致动系统。

    Engine cooling fan speed control system
    9.
    发明授权
    Engine cooling fan speed control system 有权
    发动机冷却风扇转速控制系统

    公开(公告)号：US08714116B2

    公开(公告)日：2014-05-06

    申请号：US13106462

    申请日：2011-05-12

    Applicant: Brian A. Hartman ,  Jeffrey A. Koth ,  Daniel Alan Morey ,  Alessandro Carnevali

    Inventor： Brian A. Hartman ,  Jeffrey A. Koth ,  Daniel Alan Morey ,  Alessandro Carnevali

    IPC: F01P9/00 ,  F01P7/02 ,  F01P7/10

    CPC classification number: F01P7/026 ,  F01P7/042

    Abstract: A fan cooling system and method are provided to control fan speed for cooling vehicle motor components while minimizing power consumption by the fan and reducing engine fuel consumption for an engine partially powering the fan. The fan cooling system raises engine coolant temperature of a vehicle in motion to derive a fan speed demand so that fan speed may be reduced. The fan cooling system selects a maximum fan speed demand from one or more fan speed demands to command fan speed based on various sensed inputs, including engine coolant temperatures. The fan cooling system also improves cooling efficiency by incorporating slipheat protection for the fan so as not to overdrive the fan for cooling.

    Abstract translation: 提供了一种风扇冷却系统和方法，用于控制用于冷却车辆电动机部件的风扇速度，同时最小化风扇的功率消耗并降低发动机部分为风扇供电的发动机燃料消耗。 风扇冷却系统提高车辆的发动机冷却液温度，以获得风扇速度要求，从而可以降低风扇转速。 风扇冷却系统从一个或多个风扇速度要求中选择最大风扇速度要求，以根据各种感测输入（包括发动机冷却液温度）来命令风扇转速。 风扇冷却系统还通过为风扇引入防滑保护来提高冷却效率，以免过热风扇进行冷却。

    ENGINE COOLING FAN SPEED CONTROL SYSTEM
    10.
    发明申请
    ENGINE COOLING FAN SPEED CONTROL SYSTEM 有权
    发动机冷却风扇速度控制系统

    公开(公告)号：US20120288377A1

    公开(公告)日：2012-11-15

    申请号：US13106462

    申请日：2011-05-12

    Applicant: Brian A. HARTMAN ,  Jeffrey A. KOTH ,  Daniel Alan MOREY ,  Alessandro CARNEVALI

    Inventor： Brian A. HARTMAN ,  Jeffrey A. KOTH ,  Daniel Alan MOREY ,  Alessandro CARNEVALI

    IPC: F04B49/10

    CPC classification number: F01P7/026 ,  F01P7/042

    Abstract: A fan cooling system and method are provided to control fan speed for cooling vehicle motor components while minimizing power consumption by the fan and reducing engine fuel consumption for an engine partially powering the fan. The fan cooling system raises engine coolant temperature of a vehicle in motion to derive a fan speed demand so that fan speed may be reduced. The fan cooling system selects a maximum fan speed demand from one or more fan speed demands to command fan speed based on various sensed inputs, including engine coolant temperatures. The fan cooling system also improves cooling efficiency by incorporating slipheat protection for the fan so as not to overdrive the fan for cooling.

    Abstract translation: 提供了一种风扇冷却系统和方法，用于控制用于冷却车辆电动机部件的风扇速度，同时最小化风扇的功率消耗并降低发动机部分为风扇供电的发动机燃料消耗。 风扇冷却系统提高车辆的发动机冷却液温度，以获得风扇速度要求，从而可以降低风扇转速。 风扇冷却系统从一个或多个风扇速度要求中选择最大风扇速度要求，以根据各种感测输入（包括发动机冷却液温度）来命令风扇转速。 风扇冷却系统还通过为风扇引入防滑保护来提高冷却效率，以免过热风扇进行冷却。

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