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    • 3. 发明申请
    • VEHICLE HAVING A VARIABLE ASSIST POWER STEERING ASSEMBLY
    • 具有可变辅助动力转向装置的车辆
    • US20120179334A1
    • 2012-07-12
    • US13424494
    • 2012-03-20
    • Marc GAGNONDaniel LECLERC
    • Marc GAGNONDaniel LECLERC
    • B60K17/34B62D6/08B62D5/04
    • B62D5/0463B60K17/346B62D6/007B62K5/08
    • A recreational utility vehicle has a frame, four wheels, a pair of seats mounted laterally beside each other, a cage, a steering assembly, an engine, a front differential, a rear differential, an actuator selectively operatively connecting the engine to the front differential, and a vehicle drive mode switch for selecting between a first and second drive mode. When the first drive mode is selected, the actuator operatively connects the engine to the front differential, and when the second drive mode, the actuator operatively disconnects the engine from the front differential. An electric motor is operatively connected to the steering assembly. A steering control unit is electrically connected to the electric motor, determines an output torque to be applied by the electric motor based at least in part on a speed of the vehicle, and controls the electric motor to apply the output torque to the steering assembly.
    • 娱乐性多功能车具有框架,四个轮子,一对侧面彼此安装的座椅,保持架,转向组件,发动机,前差速器,后差速器,可选地将发动机连接到前差速器 以及用于在第一和第二驱动模式之间进行选择的车辆驱动模式开关。 当选择第一驱动模式时,致动器将发动机可操作地连接到前差速器,并且当第二驱动模式时,致动器可操作地将发动机与前差速器分离。 电动机可操作地连接到转向组件。 转向控制单元电连接到电动机,至少部分地基于车辆的速度确定由电动机施加的输出转矩,并且控制电动机将输出转矩施加到转向组件。
    • 8. 发明授权
    • Vehicle speed limiter
    • 车速限制器
    • US07315779B1
    • 2008-01-01
    • US11627780
    • 2007-01-26
    • Roger RiouxDominic DagenaisMarc Gagnon
    • Roger RiouxDominic DagenaisMarc Gagnon
    • G06F19/00F02D1/08
    • F02D31/006B60W2520/10B60Y2200/12B60Y2200/252B62J27/00F02D37/02F02D41/042F02D41/222F02D2200/501
    • A vehicle has a straddle seat, a handlebar, an engine, an electronic control unit (ECU), a throttle valve, a throttle valve actuator, and a throttle operator. A throttle operator position sensor senses a throttle operator position. A vehicle speed sensor senses a vehicle speed. The ECU sends a control signal to the throttle valve actuator based on the throttle operator position and the vehicle speed. The throttle valve actuator adjusts the opening of the throttle valve in response to the control signal. If the vehicle speed is lower than a predetermined maximum vehicle speed, the throttle valve actuator adjusts the opening of the throttle valve based on the throttle operator position signal. If the vehicle speed is higher than the predetermined maximum vehicle speed, the throttle valve actuator reduces the degree of opening of the throttle valve. A method of controlling an engine is also disclosed.
    • 车辆具有跨乘座椅,车把,发动机,电子控制单元(ECU),节气门,节气门致动器和节气门操作器。 节气门操作员位置传感器感测节气门操作员位置。 车速传感器感测车速。 ECU根据节气门操作员的位置和车速,向节气门执行机构发出控制信号。 节气门致动器响应于控制信号来调节节气门的打开。 如果车速低于预定的最大车速,则节流阀致动器基于节气门操作者位置信号来调节节气门的打开。 如果车速高于预定最大车速,则节流阀致动器降低节流阀的打开程度。 还公开了一种控制发动机的方法。