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    Hybrid Engine Assembly and Method
    1.
    发明申请
    Hybrid Engine Assembly and Method 有权
    混合动力发动机总成和方法

    公开(公告)号：US20140171265A1

    公开(公告)日：2014-06-19

    申请号：US13716873

    申请日：2012-12-17

    Applicant: CATERPILLAR, INC.

    Inventor： Evan Earl Jacobson ,  Bryan Thomas Siegel ,  Timothy Michael O'Donnell

    IPC: B60W10/24

    CPC classification number: B60W10/24 ,  B60K6/105 ,  B60W10/30 ,  Y02T10/6204 ,  Y10T477/27 ,  Y10T477/73 ,  Y10T477/78

    Abstract: A hybrid engine assembly may include an engine having a crankshaft, a supplemental shaft mechanically coupled to the crankshaft, a flywheel energy storage assembly, and an auxiliary device. A flywheel clutch may selectively couple the flywheel assembly to the crankshaft. The assembly may be selectively operated in an engine restart mode by directly coupling the flywheel energy storage assembly to the crankshaft prior to starting the engine, and in an auxiliary power mode by directly coupling the flywheel energy storage assembly to the auxiliary device.

    Abstract translation: 混合动力发动机组件可以包括具有曲轴，机械联接到曲轴的补充轴，飞轮储能组件和辅助装置的发动机。 飞轮离合器可以选择性地将飞轮组件联接到曲轴。 可以通过在起动发动机之前将飞轮储能组件直接耦合到曲轴，并且通过将飞轮储能组件直接联接到辅助装置的辅助动力模式，来选择性地在发动机重启模式下操作该组件。

    Control system for dual boom machine
    2.
    发明授权
    Control system for dual boom machine 有权
    双臂机控制系统

    公开(公告)号：US09376784B2

    公开(公告)日：2016-06-28

    申请号：US13853474

    申请日：2013-03-29

    Applicant: Caterpillar Inc.

    Inventor： Timothy Michael O'Donnell

    IPC: E02F3/96 ,  E02F3/42 ,  E02F3/43 ,  E02F9/20

    CPC classification number: E02F3/435 ,  E02F3/964 ,  E02F3/965 ,  E02F3/966 ,  E02F9/2012 ,  Y10T74/20012

    Abstract: A control system is disclosed for use with a machine. The control system may have a first linkage arrangement, a first actuator, a first interface device, and a first control element. The control system may also have a second linkage arrangement, a second actuator, a second interface device, and a second control element. The control system may further have an input device selectively activated to generate a mode signal, and a controller. The controller may be configured to selectively generate commands directed to the first control element based on only the first actuator signals, and to selectively generate commands directed to the second control element based on only the second actuator signals. The controller may also be configured to selectively generate commands directed to both of the first and second control elements based on only the first actuator signals an in response to the mode signal.

    Abstract translation: 公开了一种用于机器的控制系统。 控制系统可以具有第一联动装置，第一致动器，第一接口装置和第一控制元件。 控制系统还可以具有第二联动装置，第二致动器，第二接口装置和第二控制元件。 控制系统还可以具有选择性地激活以产生模式信号的输入装置和控制器。 控制器可以被配置为仅基于第一致动器信号选择性地产生指向第一控制元件的命令，并且仅基于第二致动器信号选择性地产生指向第二控制元件的命令。 控制器还可以被配置为基于仅响应于模式信号的第一致动器信号选择性地产生指向第一和第二控制元件两者的命令。

    Hybrid engine assembly and method
    4.
    发明授权
    Hybrid engine assembly and method 有权
    混合发动机总成及方法

    公开(公告)号：US09050968B2

    公开(公告)日：2015-06-09

    申请号：US13716873

    申请日：2012-12-17

    Applicant: CATERPILLAR, INC.

    Inventor： Evan Earl Jacobson ,  Bryan Thomas Siegel ,  Timothy Michael O'Donnell

    IPC: B60W10/24 ,  B60K6/10 ,  B60W10/30

    CPC classification number: B60W10/24 ,  B60K6/105 ,  B60W10/30 ,  Y02T10/6204 ,  Y10T477/27 ,  Y10T477/73 ,  Y10T477/78

    Abstract: A hybrid engine assembly may include an engine having a crankshaft, a supplemental shaft mechanically coupled to the crankshaft, a flywheel energy storage assembly, and an auxiliary device. A flywheel clutch may selectively couple the flywheel assembly to the crankshaft. The assembly may be selectively operated in an engine restart mode by directly coupling the flywheel energy storage assembly to the crankshaft prior to starting the engine, and in an auxiliary power mode by directly coupling the flywheel energy storage assembly to the auxiliary device.

    Abstract translation: 混合动力发动机组件可以包括具有曲轴，机械联接到曲轴的补充轴，飞轮储能组件和辅助装置的发动机。 飞轮离合器可以选择性地将飞轮组件联接到曲轴。 可以通过在起动发动机之前将飞轮储能组件直接耦合到曲轴，并且通过将飞轮储能组件直接联接到辅助装置的辅助动力模式，来选择性地在发动机重启模式下操作该组件。

    SYSTEM AND METHOD TO CONTROL A CONVEYOR SYSTEM
    5.
    发明申请
    SYSTEM AND METHOD TO CONTROL A CONVEYOR SYSTEM 审中-公开

    公开(公告)号：US20190135550A1

    公开(公告)日：2019-05-09

    申请号：US15804539

    申请日：2017-11-06

    Applicant: Caterpillar Inc.

    Inventor： Lee M. Hogan ,  Timothy Michael O'Donnell ,  Daniel Podany

    IPC: B65G43/00 ,  B65G23/00

    Abstract: A control system for a conveyor system of a machine includes a motor to drive the conveyor system, and a pump operably coupled to the motor. A solenoid actuator actuates the pump. The control system includes operator interfaces to enable an operator to provide inputs indicative of a desired engine speed, and a desired conveyor speed. The control system includes a controller which determines a pump speed based on the desired engine speed, and determines a maximum possible motor speed based on the pump speed and a maximum possible gear ratio between the pump and the motor. The controller determines a desired motor speed based on the desired conveyor speed. The controller determines a solenoid actuation current based on the desired motor speed and the maximum possible motor speed, and supplies the solenoid actuation current to the solenoid actuator to control a speed of the conveyor system.

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