Switching control apparatus for two phase switched reluctance motor and method thereof
    1.
    发明授权
    Switching control apparatus for two phase switched reluctance motor and method thereof 有权
    二相开关磁阻电动机的开关控制装置及其方法

    公开(公告)号:US09059656B2

    公开(公告)日:2015-06-16

    申请号:US13764541

    申请日:2013-02-11

    IPC分类号: H02P1/46 H02P25/08 H02P6/08

    摘要: Disclosed herein are a switching control apparatus for a two phase switch reluctance motor and a control method using the same. The switching control apparatus includes a rectifier; and an active converter including a pair of common switches, a pair of first phase switches, a pair of serially connected second phase switches, a plurality of current feedback diodes each connected to the switches, and a pair of drivers controlling the switches and operated as operation modes 1 to 3 to provide the commercial power provided from the rectifier to the two phase SRM and drive the two phase SRMs.

    摘要翻译: 这里公开了一种用于两相开关磁阻电动机的开关控制装置和使用它的控制方法。 开关控制装置包括整流器; 以及一个有源转换器,包括一对公共开关,一对第一相位开关,一对串联的第二相开关,多个电流反馈二极管,每个连接到开关,以及一对驱动器,控制开关并作为 操作模式1至3,以提供从整流器向两相SRM提供的商用电力并驱动两相SRM。

    SWITCHING CONTROL APPARATUS FOR TWO PHASE SWITCHED RELUCTANCE MOTOR AND METHOD THEREOF
    2.
    发明申请
    SWITCHING CONTROL APPARATUS FOR TWO PHASE SWITCHED RELUCTANCE MOTOR AND METHOD THEREOF 有权
    两相开关电动机的切换控制装置及其方法

    公开(公告)号:US20130293181A1

    公开(公告)日:2013-11-07

    申请号:US13764541

    申请日:2013-02-11

    IPC分类号: H02P25/08

    摘要: Disclosed herein are a switching control apparatus for a two phase switch reluctance motor and a control method using the same. The switching control apparatus includes a rectifier; and an active converter including a pair of common switches, a pair of first phase switches, a pair of serially connected second phase switches, a plurality of current feedback diodes each connected to the switches, and a pair of drivers controlling the switches and operated as operation modes 1 to 3 to provide the commercial power provided from the rectifier to the two phase SRM and drive the two phase SRMs.

    摘要翻译: 这里公开了一种用于两相开关磁阻电动机的开关控制装置和使用它的控制方法。 开关控制装置包括整流器; 以及一个有源转换器,包括一对公共开关,一对第一相开关,一对串联的第二相开关,多个电流反馈二极管,每个连接到开关,以及一对驱动器,控制开关并作为 操作模式1至3,以提供从整流器向两相SRM提供的商用电力并驱动两相SRM。

    Full-pitch windings switched reluctance motor
    3.
    发明授权
    Full-pitch windings switched reluctance motor 有权
    全螺距绕组开关磁阻电动机

    公开(公告)号:US08922153B2

    公开(公告)日:2014-12-30

    申请号:US13299911

    申请日:2011-11-18

    IPC分类号: H02P25/08 H02K19/10

    摘要: A full-pitch winding switched reluctance motor is provided. In this motor, one set of current components are estimated, which electromagnetically act on only one set of stator poles for one phase. Based on the estimated one set of current components, current components for respective three phases are controlled, resulting in accurate current control with no electromagnetic interactions with other phases. This current control allows a control circuit to be made compact, and a motor with effective field means can be provided.

    摘要翻译: 提供了全间距绕组开关磁阻电动机。 在该电动机中,估计一组电流分量,其电磁作用仅在一相的一组定子极上。 基于估计的一组电流分量,控制各相的三相的电流分量,从而实现精确的电流控制,而与其它相无电磁相互作用。 该电流控制允许使控制电路紧凑,并且可以提供具有有效磁场装置的电动机。

    MOTOR CONTROLLER
    4.
    发明申请
    MOTOR CONTROLLER 有权
    电机控制器

    公开(公告)号:US20140354196A1

    公开(公告)日:2014-12-04

    申请号:US14364303

    申请日:2013-01-11

    申请人: Nidec Corporation

    发明人: Ghaderi Ahmad

    IPC分类号: H02P25/08

    摘要: A motor controller configured to control an SRM includes an inverter connected to an SRM, a torque and flux estimator configured to estimate a torque and a flux generated in the SRM as an estimated torque and an estimated flux, based on output from the inverter and a rotor angle of the switched reluctance motor, a switching pattern selector configured to select one of a plurality of switching patterns based on comparing a result of a reference torque and the estimated torque, comparing a result of a reference flux and the estimated flux, and a flux phase angle, and performing switching of the inverter in accordance with a selected switching pattern, and a reference flux calculator configured to obtain the reference flux from a flux trajectory and the rotor angle changing the flux trajectory, the flux trajectory indicating a relationship between the rotor angle and the reference flux.

    摘要翻译: 配置为控制SRM的电动机控制器包括连接到SRM的逆变器,扭矩和通量估计器,其被配置为基于来自逆变器的输出来估计SRM中产生的转矩和磁通量作为估计转矩和估计磁通, 开关磁阻电动机的转子角;开关模式选择器,被配置为基于参考转矩的结果和估计转矩的比较来选择多个开关模式中的一个,将参考磁通的结果与估计的磁通进行比较,以及 通量相位角,并且根据所选择的开关模式进行逆变器的切换;以及基准通量计算器,被配置为从通量轨迹获得参考通量,并且转子角度改变通量轨迹,所述通量轨迹指示 转子角度和参考通量。

    Motor controller
    6.
    发明授权
    Motor controller 有权
    电机控制器

    公开(公告)号:US09252697B2

    公开(公告)日:2016-02-02

    申请号:US14364303

    申请日:2013-01-11

    申请人: Nidec Corporation

    发明人: Ghaderi Ahmad

    IPC分类号: H02K21/00 H02P25/08 H02P23/00

    摘要: A motor controller configured to control an SRM includes an inverter connected to an SRM, a torque and flux estimator configured to estimate a torque and a flux generated in the SRM as an estimated torque and an estimated flux, based on output from the inverter and a rotor angle of the switched reluctance motor, a switching pattern selector configured to select one of a plurality of switching patterns based on comparing a result of a reference torque and the estimated torque, comparing a result of a reference flux and the estimated flux, and a flux phase angle, and performing switching of the inverter in accordance with a selected switching pattern, and a reference flux calculator configured to obtain the reference flux from a flux trajectory and the rotor angle changing the flux trajectory, the flux trajectory indicating a relationship between the rotor angle and the reference flux.

    摘要翻译: 配置为控制SRM的电动机控制器包括连接到SRM的逆变器,扭矩和通量估计器,其被配置为基于来自逆变器的输出来估计SRM中产生的转矩和磁通量作为估计转矩和估计磁通, 开关磁阻电动机的转子角;开关模式选择器,被配置为基于参考转矩的结果和估计转矩的比较来选择多个开关模式中的一个,将参考磁通的结果与估计的磁通进行比较,以及 通量相位角,并且根据所选择的开关模式进行逆变器的切换;以及基准通量计算器,被配置为从通量轨迹获得参考通量,并且转子角度改变通量轨迹,所述通量轨迹指示 转子角度和参考通量。

    FULL-PITCH WINDINGS SWITCHED RELUCTANCE MOTOR
    7.
    发明申请
    FULL-PITCH WINDINGS SWITCHED RELUCTANCE MOTOR 有权
    全垂直上弦开关电动机

    公开(公告)号:US20120169267A1

    公开(公告)日:2012-07-05

    申请号:US13299911

    申请日:2011-11-18

    IPC分类号: H02P6/18 H02K37/02

    摘要: A full-pitch winding switched reluctance motor is provided. In this motor, one set of current components are estimated, which electromagnetically act on only one set of stator poles for one phase. Based on the estimated one set of current components, current components for respective three phases are controlled, resulting in accurate current control with no electromagnetic interactions with other phases. This current control allows a control circuit to be made compact, and a motor with effective field means can be provided.

    摘要翻译: 提供了全间距绕组开关磁阻电动机。 在该电动机中,估计一组电流分量,其电磁作用仅在一相的一组定子极上。 基于估计的一组电流分量,控制各相的三相的电流分量,从而实现精确的电流控制,而与其它相无电磁相互作用。 该电流控制允许使控制电路紧凑,并且可以提供具有有效磁场装置的电动机。

    RELUCTANCE MOTOR WITH IMPROVED STATOR STRUCTURE
    8.
    发明申请
    RELUCTANCE MOTOR WITH IMPROVED STATOR STRUCTURE 有权
    具有改进的定子结构的电动机

    公开(公告)号:US20100123426A1

    公开(公告)日:2010-05-20

    申请号:US12617973

    申请日:2009-11-13

    IPC分类号: H02P6/08 H02K37/04

    摘要: In a motor, a stationary member is provided with a number M (M is a positive integer) of first poles within 360 electrical degrees at spaces therebetween. A plurality of windings are at least partly wound in the spaces, respectively. A movable member is movably arranged relative to the stationary member and provided with a number K (K is a positive integer) of second poles. The number K of second poles is different from the number M of first poles. A unidirectional current supply unit supplies a unidirectional current to at least one of the windings so as to create an attractive force between at least one of the first poles and a corresponding at least one of the second poles to thereby move the movable member relative to the stationary member.

    摘要翻译: 在电动机中,固定构件在它们之间的间隔处设置有360度电度范围内的第一极数M(M为正整数)。 多个绕组分别至少部分地缠绕在空间中。 可移动构件相对于固定构件可移动地设置并且具有第二极数K(K为正整数)。 第二极数K与第一极数M不同。 单向电流供应单元向至少一个绕组提供单向电流,以便在至少一个第一极与相应的至少一个第二极之间产生吸引力,从而使可动件相对于 固定件。