MOTOR DRIVE DEVICE
    1.
    发明申请
    MOTOR DRIVE DEVICE 有权
    电机驱动装置

    公开(公告)号:US20160048116A1

    公开(公告)日:2016-02-18

    申请号:US14782598

    申请日:2014-04-09

    Abstract: Motor drive device (30) according to the present invention includes operation pattern generator (1), position and speed controller (23), load characteristic compensator (24), and load characteristic measurement unit (7). Operation pattern generator (1) increases an absolute value of acceleration, at which a motor speed or a motor position is changed, in each operation pattern. Load characteristic measurement unit (7) measures the load characteristic to set load characteristic compensator (24) when torque command indicator is less than or equal to a torque limit value. Load characteristic measurement unit (7) ends the measurement of the load characteristic without setting load characteristic compensator (24) when the torque command indicator is greater than the torque limit value.

    Abstract translation: 根据本发明的电机驱动装置(30)包括操作模式发生器(1),位置和速度控制器(23),负载特性补偿器(24)和负载特性测量单元(7)。 操作模式发生器(1)在每个操作模式中增加电动机速度或电动机位置改变的加速度的绝对值。 负载特性测量单元(7)在转矩指令值小于或等于转矩极限值时测量设定负载特性补偿器(24)的负载特性。 负载特性测量单元(7)在转矩指令指示值大于转矩极限值时,不设定负载特性补偿器(24),结束负载特性的测量。

    MOTOR DRIVE DEVICE
    2.
    发明申请
    MOTOR DRIVE DEVICE 有权
    电机驱动装置

    公开(公告)号:US20160070252A1

    公开(公告)日:2016-03-10

    申请号:US14782596

    申请日:2014-04-09

    Abstract: A motor drive device (2) of the present invention includes a command response setting unit (22), a position and speed controller (23), a load characteristic compensator (24), a servo adjuster (6), a command response setting function (221), a stiffness setting function (231), an evaluation indicator measuring function (27), and a storage (28). The servo adjuster (6) stores a plurality of command response indicators (61) and a plurality of stiffness indicators (62). The servo adjuster (6) also generates an evaluation indicator measuring pattern (63) by a combination of each command response indicator (61) and each stiffness indicator (62). A motor (3) is driven in accordance with the generated evaluation indicator measuring pattern (63) while the command response indicators (61) and the stiffness indicators (62) are sequentially changed.

    Abstract translation: 本发明的电动机驱动装置(2)具有命令响应设定部(22),位置速度控制部(23),负载特性补偿部(24),伺服调整部(6),指令响应设定功能 (221),刚度设定功能(231),评价指示器测量功能(27)和存储器(28)。 伺服调节器(6)存储多个命令响应指示器(61)和多个刚度指示器(62)。 伺服调节器(6)还通过每个命令响应指示器(61)和每个刚度指示器(62)的组合产生评估指示器测量模式(63)。 在命令响应指示符(61)和刚度指示符(62)顺序地改变的同时,根据所生成的评估指示器测量模式(63)来驱动马达(3)。

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