Motor control device
    1.
    发明授权
    Motor control device 有权
    电机控制装置

    公开(公告)号:US09180838B2

    公开(公告)日:2015-11-10

    申请号:US14234354

    申请日:2012-06-26

    IPC分类号: H02P7/00 B60S1/08

    CPC分类号: B60S1/08 H02P7/03

    摘要: A motor control device is provided which controls a motor by performing switching between forward rotation and reverse rotation so as to cause an object to be controlled to reciprocate, the motor control device including a lead angle map storage unit configured to store a lead angle map in which a motor rotation speed and a lead angle to be set are associated for each of the forward rotation and the reverse rotation, a target rotation speed-setting unit configured to set a target rotation speed of the motor based on an input signal from outside, a lead angle-setting unit configured to obtain the lead angle associated with the set target rotation speed by referring to the lead angle map and set the lead angle as a lead angle of the motor, and a driving control unit configured to control rotation of the motor so as to achieve the set target rotation speed and the set lead angle.

    摘要翻译: 提供一种电动机控制装置,其通过在正转和反向旋转之间进行切换来控制电动机,从而使被控制物进行往复运动,所述电动机控制装置包括引导角映射存储部,其被配置为将引导角映射存储在 其中,正转和反向旋转中的每一个相关联地设置有要设定的电动机转速和前角;目标转速设定单元,被配置为基于来自外部的输入信号来设定电动机的目标转速, 引导角设定单元,被配置为通过参考引导角映射获得与设定的目标转速相关联的引导角,并将引导角设置为电动机的引导角;以及驱动控制单元,其被配置为控制 电机,以达到设定目标转速和设定导程角。

    MOTOR CONTROL DEVICE
    2.
    发明申请
    MOTOR CONTROL DEVICE 有权
    电机控制装置

    公开(公告)号:US20140139148A1

    公开(公告)日:2014-05-22

    申请号:US14234354

    申请日:2012-06-26

    IPC分类号: B60S1/08 H02P7/00

    CPC分类号: B60S1/08 H02P7/03

    摘要: A motor control device is provided which controls a motor by performing switching between forward rotation and reverse rotation so as to cause an object to be controlled to reciprocate, the motor control device including a lead angle map storage unit configured to store a lead angle map in which a motor rotation speed and a lead angle to be set are associated for each of the forward rotation and the reverse rotation, a target rotation speed-setting unit configured to set a target rotation speed of the motor based on an input signal from outside, a lead angle-setting unit configured to obtain the lead angle associated with the set target rotation speed by referring to the lead angle map and set the lead angle as a lead angle of the motor, and a driving control unit configured to control rotation of the motor so as to achieve the set target rotation speed and the set lead angle.

    摘要翻译: 提供一种电动机控制装置,其通过在正转和反向旋转之间进行切换来控制电动机,从而使被控制物进行往复运动,所述电动机控制装置包括引导角映射存储部,其被配置为将引导角映射存储在 其中,正转和反向旋转中的每一个相关联地设置有要设定的电动机转速和前角;目标转速设定单元,被配置为基于来自外部的输入信号来设定电动机的目标转速, 引导角设定单元,被配置为通过参考引导角映射获得与设定的目标转速相关联的引导角,并将引导角设置为电动机的引导角;以及驱动控制单元,其被配置为控制 电机,以达到设定目标转速和设定导程角。

    Driving apparatus and stop position detection method
    3.
    发明授权
    Driving apparatus and stop position detection method 有权
    驱动装置和停止位置检测方法

    公开(公告)号:US09093931B2

    公开(公告)日:2015-07-28

    申请号:US13486610

    申请日:2012-06-01

    摘要: A driving apparatus including an inverter unit for energizing the coil by switching ON and OFF of the switching element, an energization pattern determination unit for selecting a plurality of energization patterns, each of which indicates a direction of a current that flows through the coil, one by one when driving of a motor is started, and energizing the coil by switching ON and OFF of the switching element based on a selected energization pattern at a duty ratio corresponding to a value of a maximum current capable of being supplied by the power supply apparatus, a current applied time measurement unit for measuring an energization time, which is a time until a value of the current flowing through the coil reaches a predetermined target current value for each energization pattern, and a rotor stop position estimation unit for estimating a position at which the rotor stops.

    摘要翻译: 一种驱动装置,包括:通过切换开关元件的导通和截止来激励线圈的逆变器单元;通电图案确定单元,用于选择多个通电图案,每个通电图案表示流经线圈的电流的方向, 通过开始驱动电动机,并且通过基于所选择的通电模式,以对应于能够由电源装置提供的最大电流的值的占空比来切换开关元件的通电和断开来激励线圈 ,用于测量通电时间的电流施加时间测量单元,该通电时间是直到流过线圈的电流值达到每个通电模式的预定目标电流值的时间;以及转子停止位置估计单元,用于估计位于 转子停止。