INVERTER CONTROL DEVICE AND INVERTER CONTROL METHOD

    公开(公告)号:US20170279383A1

    公开(公告)日:2017-09-28

    申请号:US15432420

    申请日:2017-02-14

    IPC分类号: H02P6/04 H02P27/08

    CPC分类号: H02P6/04 H02P5/00 H02P27/08

    摘要: An inverter control device that controls a multiple of inverters configured to use the same positive and negative direct current voltage bus lines connected to a power supply and driving a corresponding multiple of motors, the inverter control device including smoothing control means that controls an inverter outflow current so that voltage of the power supply is smoothed by a smoothing capacitor connected to the positive and negative direct current voltage bus lines, and two-phase modulation operation means that fixes a predetermined one phase of a three-phase modulated wave at either a maximum voltage or minimum voltage the inverter can output determined by a voltage between the positive and negative direct current voltage bus lines, and calculates a modulated wave that causes the other two phases to switch.

    Motor Control System and Motor Control Method

    公开(公告)号:US20170220035A1

    公开(公告)日:2017-08-03

    申请号:US15107127

    申请日:2015-01-14

    IPC分类号: G05B23/02 H02P5/00

    摘要: Electronic control units (ECUs) provided with circuits for backing up other ECUs lack versatility and increase costs. In the present invention, motor control ECUs respectively control motors via signal wires that perform motor control. In addition, a dedicated substitute ECU is connected to each motor via signal wires that perform motor control. A substitute control circuit part of the dedicated substitute ECU runs to a network, is continuously receiving malfunction information and stability information via a signal wire, and detects the malfunction of the motor control ECU from said information. Then the dedicated substitute ECU substitutes for the motor control ECU and performs a backup operation to continue control of the motor via the signal wire.

    SELECTION DEVICE AND NETWORK SYSTEM FOR SELECTING ELECTRIC MOTOR SYSTEM

    公开(公告)号:US20170139391A1

    公开(公告)日:2017-05-18

    申请号:US15345659

    申请日:2016-11-08

    申请人: FANUC CORPORATION

    发明人: Kenta Yamamoto

    IPC分类号: G05B19/042 G05B11/01

    摘要: A selection device which can reduce labor involved in the setting operation of a controller. The selection device includes an information reception part which receives a machine condition, a storage which stores specification data, a selection part which compares the machine condition received by the information reception part with the specification data stored in the storage to select the electric motor system that meets the machine condition, and a parameter generation part which generates a controller parameter configured to allow a controller which controls the electric motor system selected by the selection part to set in the controller, an operation parameter involved in operating the electric motor system.

    Electric motors having modular construction, power sharing and performance configurability
    10.
    发明授权
    Electric motors having modular construction, power sharing and performance configurability 有权
    具有模块化结构,功率共享和性能可配置性的电动机

    公开(公告)号:US09391497B2

    公开(公告)日:2016-07-12

    申请号:US14244780

    申请日:2014-04-03

    发明人: Mark Ramsingh

    摘要: Modular motor apparatuses, systems and methods are disclosed. Certain embodiments comprise a motor core and driver module a power supply module, and an external interface module. Families of these modules may utilize a standardized communication protocol to enhance flexibility, upgradeability, and serviceability in the configuration of the motor apparatus. Certain embodiments comprise a power sharing system in which a power supply module serves two or more motor core and driver modules. Certain embodiments comprise a motor performance configuration module including an integrated or remote user interface. The user interface is configured to allow a high reliability graphical performance configuration and scaling of motor performance without the use of a computer on the motor.

    摘要翻译: 公开了模块化的电动机装置,系统和方法。 某些实施例包括电动机芯和驱动器模块,电源模块和外部接口模块。 这些模块的系列可以利用标准化的通信协议来增强电机装置的配置中的灵活性,可升级性和可维护性。 某些实施例包括功率共享系统,其中电源模块服务于两个或更多个电动机磁芯和驱动器模块。 某些实施例包括包括集成或远程用户界面的电机性能配置模块。 用户界面被配置为允许高可靠性的图形性能配置和电机性能的缩放,而不需要使用电动机上的计算机。