MOTOR CONTROL DEVICE
    1.
    发明公开
    MOTOR CONTROL DEVICE 审中-公开
    电机控制装置

    公开(公告)号:EP3276818A1

    公开(公告)日:2018-01-31

    申请号:EP17182760.3

    申请日:2017-07-24

    IPC分类号: H02P25/098 H02M7/5395

    摘要: A motor control device including a PWM generator generating a PWM generator generating a PWM signal to be outputted to a drive circuit that energizes a winding of a switched reluctance motor; a rectangular wave generator outputting a rectangular wave signal of 1 pulse or more to the drive circuit in 1 drive period of each phase based on a rotational position of the motor; and a drive signal switcher executing switching so that a PWM drive by the PWM signal is performed when a rotational speed of the motor is equal to or less than a threshold value and a rectangular wave drive by the rectangular wave signal is performed when the rotational speed of the motor is greater than the threshold value. The PWM generator synchronizes a timing to start generation of a carrier of the PWM signal with rising of the rectangular wave signal.

    摘要翻译: 1。一种电动机控制装置,其特征在于,包括:PWM发生器,生成PWM发生器,生成PWM信号并输出​​到对开关磁阻电机的绕组通电的驱动电路; 矩形波发生器,基于马达的旋转位置,在每个相的1个驱动周期中向驱动电路输出1个脉冲或更多的矩形波信号; 以及驱动信号切换器,其执行切换,使得当电动机的旋转速度等于或小于阈值时执行通过PWM信号的PWM驱动,并且当旋转速度等于或小于阈值时执行矩形波信号的矩形波驱动 的电机值大于阈值。 PWM发生器使开始产生PWM信号的载波的定时与矩形波信号的上升同步。

    Data processing device with test control circuit
    3.
    发明公开
    Data processing device with test control circuit 失效
    DatenverarbeitungsgerätmitPrüfsteuerschaltung。

    公开(公告)号:EP0457115A2

    公开(公告)日:1991-11-21

    申请号:EP91107127.2

    申请日:1991-05-02

    发明人: Shinohara, Makoto

    IPC分类号: G06F11/22 G06F11/26

    CPC分类号: G06F11/2221 G06F11/2236

    摘要: Disclosed is a data processing device (11) with a test control circuit comprising a CPU (2), peripheral devices (3) such as a ROM, a RAM, and the like, an address bus (12) through which the CPU (2) is connected to the peripheral devices (3), an input/output circuit (4) as a interface circuit for controlling transfer of data input/output and an address signal between the address bus (12) and the data bus (13) and an external device (10), and a control circuit (14) incorporated in the data processing device (11) for isolating the address bus (12) and the data bus (13) from the CPU (2) in a test mode of the device and for controlling the input/output operations for the peripheral devices (3), the operation of the input/output control circuit (4), and the operation of the CPU (2).

    摘要翻译: 公开了一种具有测试控制电路的数据处理设备(11),其包括CPU(2),诸如ROM,RAM等的外围设备(3),地址总线(12),CPU(2) )连接到外围设备(3),输入/输出电路(4)作为用于控制数据输入/输出的传送和地址总线(12)与数据总线(13)之间的地址信号的接口电路,以及 一个外部设备(10)和一个控制电路(14),该控制电路(14)包含在数据处理设备(11)中,用于在测试模式下将地址总线(12)和数据总线(13)与CPU 用于控制外围设备(3)的输入/输出操作,输入/输出控制电路(4)的操作和CPU(2)的操作。

    Data processing device with test control circuit
    4.
    发明公开
    Data processing device with test control circuit 失效
    具有测试控制电路的数据处理设备

    公开(公告)号:EP0457115A3

    公开(公告)日:1992-11-04

    申请号:EP91107127.2

    申请日:1991-05-02

    发明人: Shinohara, Makoto

    IPC分类号: G06F11/22 G06F11/26

    CPC分类号: G06F11/2221 G06F11/2236

    摘要: Disclosed is a data processing device (11) with a test control circuit comprising a CPU (2), peripheral devices (3) such as a ROM, a RAM, and the like, an address bus (12) through which the CPU (2) is connected to the peripheral devices (3), an input/output circuit (4) as a interface circuit for controlling transfer of data input/output and an address signal between the address bus (12) and the data bus (13) and an external device (10), and a control circuit (14) incorporated in the data processing device (11) for isolating the address bus (12) and the data bus (13) from the CPU (2) in a test mode of the device and for controlling the input/output operations for the peripheral devices (3), the operation of the input/output control circuit (4), and the operation of the CPU (2).