ELECTRIC MOTOR AND MOTOR CONTROL
    2.
    发明申请
    ELECTRIC MOTOR AND MOTOR CONTROL 有权
    电机和电机控制

    公开(公告)号:US20140055063A1

    公开(公告)日:2014-02-27

    申请号:US14067670

    申请日:2013-10-30

    IPC分类号: H02P6/00

    摘要: Various embodiments of an electric motor and electronic control for an electric motor are disclosed. An exemplary electric motor comprises a single-phase brushless permanent magnet electric motor. In exemplary embodiments, the electronic motor control is configured to commutate an electric motor at a frequency other than line frequency, perform pulse width modulation, and drive the electric motor with a drive waveform that approximates the counter-electromotive force of the motor.

    摘要翻译: 公开了电动机和电动机的电子控制的各种实施例。 示例性电动机包括单相无刷永磁电动机。 在示例性实施例中,电子电动机控制被配置为以不同于线路频率的频率对电动机进行换向,执行脉冲宽度调制,并且以接近电动机的反电动势的驱动波形来驱动电动机。

    SYSTEMS, DEVICES, AND METHODS FOR MOTOR MONITORING
    5.
    发明申请
    SYSTEMS, DEVICES, AND METHODS FOR MOTOR MONITORING 审中-公开
    用于电机监测的系统,装置和方法

    公开(公告)号:US20150226805A1

    公开(公告)日:2015-08-13

    申请号:US14615904

    申请日:2015-02-06

    摘要: A data acquisition device that can be coupled with any motor, even those already in service, to automatically monitor the operation of the motor and provide alerts when the motor is in need of repair or replacement. The data acquisition device senses conditions of the motor and transmits sensor data to a computer system or other remote monitoring device so that the remote monitoring device can determine if the motor needs to be repaired or replaced. The data acquisition device also acquires location data and sends it to the remote monitoring device so that a technician or other person can quickly locate the motor.

    摘要翻译: 一种数据采集装置,其可以与任何电动机(甚至已经在使用的电动机)耦合,以自动监测电动机的运行,并在电动机需要维修或更换时提供警报。 数据采集​​装置感测电动机的状况并将传感器数据传送到计算机系统或其他远程监控装置,使得远程监视装置可以确定电动机是否需要修理或更换。 数据采集​​装置还获取位置数据并将其发送到远程监视装置,使得技术人员或其他人可以快速地定位电动机。