Model-based fault detection in a motor drive
    1.
    发明申请
    Model-based fault detection in a motor drive 有权
    基于型号的电机驱动故障检测

    公开(公告)号:US20050017733A1

    公开(公告)日:2005-01-27

    申请号:US10625017

    申请日:2003-07-23

    CPC classification number: G01R31/346 G01R31/343

    Abstract: A method for detecting an open winding in a motor. The method employs passive monitoring of the voltage, current and speed of the motor. A residue voltage is calculated that equals the difference between an idealized set of voltage drops across the motor load elements and the actual voltage drops. When the magnitude of the residue voltage equals or exceeds a threshold, an open winding condition may be declared and appropriate action may be taken.

    Abstract translation: 一种用于检测电机中的开路绕组的方法。 该方法采用被动监测电机的电压,电流和速度。 计算残余电压,其等于电机负载元件上的理想组合电压差与实际电压降之间的差。 当残余电压的大小等于或超过阈值时,可以宣布开放的绕组条件,并且可以采取适当的动作。

    Multiple-passenger transporter
    2.
    发明申请
    Multiple-passenger transporter 失效
    多乘客运输车

    公开(公告)号:US20060011398A1

    公开(公告)日:2006-01-19

    申请号:US11233276

    申请日:2005-09-22

    Abstract: A transporter for transporting a first person and one or more riders over a surface. The transporter includes a first support platform for supporting the first person, the first support platform having left and right sides and defining a fore-aft vertical plane and a lateral plane. At least one ground-contacting element is coupled to the first support platform such that the first support platform is capable of tilting in the fore-aft plane about a tilt axis. The at least one ground-contacting element is driven by a motorized drive arrangement so as to cause locomotion of the transporter. A controller commands the motorized drive arrangement. The controller is configured so that at least one of fore and aft sustained motion of the transporter is based at least on fore-aft tilting of the first support platform. One or more passenger platforms support one or more riders, the passenger platforms coupled to the first support platform such that fore-aft tilting of the first support platform is substantially independent of the one or more passenger platforms.

    Abstract translation: 用于将第一人和一个或多个骑手运送到表面上的运送器。 所述运送器包括用于支撑所述第一人的第一支撑平台,所述第一支撑平台具有左右两侧并限定前后垂直平面和横向平面。 至少一个接地元件联接到第一支撑平台,使得第一支撑平台能够围绕倾斜轴线在前后平面中倾斜。 所述至少一个地面接触元件由电动驱动装置驱动,以使运送器运动。 控制器命令电动驱动装置。 控制器被配置为使得运送器的前后的持续运动中的至少一个至少基于第一支撑平台的前后倾斜。 一个或多个乘客平台支撑一个或多个乘客,乘客平台联接到第一支撑平台,使得第一支撑平台的前后倾斜基本上独立于一个或多个乘客平台。

    User input for vehicle control
    6.
    发明申请
    User input for vehicle control 有权
    用户输入车辆控制

    公开(公告)号:US20050034553A1

    公开(公告)日:2005-02-17

    申请号:US10947122

    申请日:2004-09-22

    Abstract: A user input for controlling acceleration of a vehicle. The user input has a movable member capable of deflection by a user such that a degree of deflection corresponds to a specified velocity commanded by the user. The correspondence between the degree of deflection and the specified velocity may include a plurality of zones, each zone characterized by a distinct sensitivity that may be capable of customization for a specific user. The user input may also include a neutral position of the movable member, wherein a substantially sudden motion of the movable member to the neutral position causes a slewed slowing of the vehicle.

    Abstract translation: 用于控制车辆加速度的用户输入。 用户输入具有能够由用户偏转的可移动部件,使得偏转度对应于用户指定的指定速度。 偏转度与指定速度之间的对应关系可以包括多个区域,每个区域的特征在于可以为特定用户定制的不同的灵敏度。 用户输入还可以包括可动构件的中立位置,其中可动构件到中立位置的基本上突然的运动导致车辆的旋转减速。

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