MOTOR CONTROL SYSTEM, CONTROL METHOD, AND MOTOR CONTROL APPARATUS

    公开(公告)号:US20200089187A1

    公开(公告)日:2020-03-19

    申请号:US16587061

    申请日:2019-09-30

    Abstract: A motor control system includes motor control apparatuses and position detectors. Each of the motor control apparatuses is configured to control at least one of the motors. The position detectors each of which corresponds to each of the motors and each of which is configured to detect position information of each of the motors. All of the plurality of position detectors are connected in series under a control of a first motor control apparatus among the motor control apparatuses. The first motor control apparatus is configured to transfer the position information of the motors read out from the position detectors to other motor control apparatuses among the motor control apparatuses.

    MOTOR CONTROL PROGRAM TRANSFERRING SYSTEM, HOST CONTROLLER, MOTOR CONTROL DEVICE, AND MOTOR CONTROL PROGRAM TRANSFERRING METHOD
    3.
    发明申请
    MOTOR CONTROL PROGRAM TRANSFERRING SYSTEM, HOST CONTROLLER, MOTOR CONTROL DEVICE, AND MOTOR CONTROL PROGRAM TRANSFERRING METHOD 有权
    电机控制程序传输系统,主机控制器,电动机控制装置和电动机控制程序传送方法

    公开(公告)号:US20160239008A1

    公开(公告)日:2016-08-18

    申请号:US15140190

    申请日:2016-04-27

    CPC classification number: G05B19/042 G05B2219/23296

    Abstract: A motor control program transferring system includes: an upper control device including a memory storing motor control program(s) that are executable on motor control device(s) and circuitry which performs assigning operation(s) that assigns unique identification information to the motor control device(s) and transfers the motor control program(s) to the respective motor control device(s) to which the respective unique identification information has been assigned; motor control device(s) which communicates with the upper control device, the motor control device(s) each including a volatile memory, and a storage; and switching circuitry which enables communication between a first one of the motor control devices and the upper control device during initial state and switch on communication between a second one of the motor control devices and the upper control device after a respective unique identification information is assigned to the first motor control device. The motor control devices each having initially designated identification information.

    Abstract translation: 电动机控制程序传送系统包括:上控制装置,包括可在电动机控制装置上执行的存储电动机控制程序的存储器和执行向电动机控制分配唯一标识信息的分配操作的电路 将所述电动机控制程序传送到已经分配了相应唯一标识信息的各个电动机控制装置; 与上控制装置通信的电动机控制装置,每个包括易失性存储器的电动机控制装置和存储装置; 以及开关电路,其能够在初始状态期间使得所述电动机控制装置中的第一电动机控制装置与所述上部控制装置之间进行通信,并且在相应的唯一识别信息被分配给所述电动机控制装置和所述上部控制装置之后, 第一个电机控制装置。 每个电机控制装置具有最初指定的识别信息。

    MOTOR CONTROL DEVICE
    4.
    发明申请
    MOTOR CONTROL DEVICE 有权
    电机控制装置

    公开(公告)号:US20160241174A1

    公开(公告)日:2016-08-18

    申请号:US15138222

    申请日:2016-04-26

    Abstract: This disclosure discloses a motor control device configured to control a motor. The motor control device includes an inverter part, a gate driving circuit, a PWM generation circuit, at least one gate buffer, and a control part. The inverter part is configured to convert direct current into alternate current in response to a motor drive command. The gate driving circuit is configured to drive the inverter part. The PWM generation circuit is configured to generate a PWM signal applied to the gate driving circuit. The at least one gate buffer is disposed between the gate driving circuit and the PWM generation circuit. The control part is configured to apply a test signal to the gate buffer to determine abnormality of the gate buffer.

    Abstract translation: 本公开公开了一种被配置为控制电动机的电动机控制装置。 电动机控制装置包括逆变器部,门驱动电路,PWM生成电路,至少一个门缓冲器和控制部。 逆变器部件被配置为响应于电机驱动命令将直流电转换为交流电流。 门驱动电路构成为驱动逆变器部。 PWM生成电路被配置为产生施加到栅极驱动电路的PWM信号。 至少一个栅极缓冲器设置在栅极驱动电路和PWM生成电路之间。 控制部分被配置为向门缓冲器施加测试信号以确定门缓冲器的异常。

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