Apparatus for controlling permanent-magnet rotary electric machine
    1.
    发明授权
    Apparatus for controlling permanent-magnet rotary electric machine 有权
    永磁旋转电机控制装置

    公开(公告)号:US08174220B2

    公开(公告)日:2012-05-08

    申请号:US12642214

    申请日:2009-12-18

    IPC分类号: H02P21/00

    摘要: Apparatus controlling a permanent magnet rotary electric machine. After the apparatus controls a current control portion, when a rotor of the machine rotates at a constant speed, to supply a predetermined current to an armature, the apparatus performs a dq vector control process by determining a predetermined temporarily set value as a magnetic pole position correction quantity while a d-axis current command value and a q-axis current command value in the dq vector control process performed on a dq coordinate system that has a d-axis extending in the direction of a magnetic field of the permanent magnet of the rotor and a q-axis extending in a direction perpendicular to the d-axis. Then, the apparatus obtains the magnetic pole position correction quantity based on a predetermined operation expression using the d-axis voltage command value and the q-axis voltage command value from the dq vector control process.

    摘要翻译: 设备控制永磁旋转电机。 在设备控制电流控制部分之后,当机器的转子以恒定速度旋转时,向电枢提供预定的电流,该装置通过将预定的临时设定值确定为磁极位置来执行dq矢量控制处理 校正量,而在dq矢量控制处理中的d轴电流指令值和q轴电流指令值对dq坐标系进行,该dq坐标系具有沿着 转子和在垂直于d轴的方向上延伸的q轴。 然后,根据来自dq矢量控制处理的d轴电压指令值和q轴电压指令值,根据规定的动作表达式,取得磁极位置校正量。

    Controller and control method of permanent magnet type rotary motor
    2.
    发明授权
    Controller and control method of permanent magnet type rotary motor 有权
    永磁式旋转电机的控制和控制方法

    公开(公告)号:US07573227B2

    公开(公告)日:2009-08-11

    申请号:US11812859

    申请日:2007-06-22

    IPC分类号: H02P27/04

    摘要: A controller of a permanent magnet type rotary motor of the present invention includes: a current difference calculator decomposing a primary voltage difference which is a difference between a primary voltage of the permanent magnet type rotary motor and a maximum voltage corresponding to a source voltage, into a field-axis voltage difference component and a torque-axis voltage difference component in the rotatory magnetic flux coordinate by the use of a phase angle of the primary voltage, and calculating a field-axis current difference component and a torque-axis current difference component in the rotatory magnetic flux coordinate by the use of the voltage difference component, a field-axis inductance, and a torque-axis inductance; and a target current corrector correcting a field-axis target current and a torque-axis target current in the rotatory magnetic flux coordinate so that current difference components are zero.

    摘要翻译: 本发明的永久磁铁式旋转电动机的控制装置包括:电流差分计算器,分解作为永久磁铁式旋转电动机的初级电压与对应于源电压的最大电压之差的一次电压差,分为 通过使用一次电压的相位角的旋转磁通坐标中的场轴电压差分量和转矩轴电压差分量,并计算场轴电流差分量和转矩轴电流差分量 在旋转磁通坐标中使用电压差分量,场轴电感和转矩轴电感; 以及目标电流校正器,其校正旋转磁通量坐标中的场轴目标电流和扭矩轴目标电流,使得电流差分量为零。

    Controller and control method of permanent magnet type rotary motor
    3.
    发明申请
    Controller and control method of permanent magnet type rotary motor 有权
    永磁式旋转电机的控制和控制方法

    公开(公告)号:US20080007199A1

    公开(公告)日:2008-01-10

    申请号:US11812859

    申请日:2007-06-22

    IPC分类号: H02P27/04

    摘要: A controller of a permanent magnet type rotary motor of the present invention includes: a current difference calculator decomposing a primary voltage difference which is a difference between a primary voltage of the permanent magnet type rotary motor and a maximum voltage corresponding to a source voltage, into a field-axis voltage difference component and a torque-axis voltage difference component in the rotatory magnetic flux coordinate by the use of a phase angle of the primary voltage, and calculating a field-axis current difference component and a torque-axis current difference component in the rotatory magnetic flux coordinate by the use of the voltage difference component, a field-axis inductance, and a torque-axis inductance; and a target current corrector correcting a field-axis target current and a torque-axis target current in the rotatory magnetic flux coordinate so that current difference components are zero.

    摘要翻译: 本发明的永久磁铁式旋转电动机的控制装置包括:电流差分计算器,分解作为永久磁铁式旋转电动机的初级电压与对应于源电压的最大电压之差的一次电压差,分为 通过使用一次电压的相位角的旋转磁通坐标中的场轴电压差分量和转矩轴电压差分量,并计算场轴电流差分量和转矩轴电流差分量 在旋转磁通坐标中使用电压差分量,场轴电感和转矩轴电感; 以及目标电流校正器,其校正旋转磁通量坐标中的场轴目标电流和扭矩轴目标电流,使得电流差分量为零。

    BUSBAR MODULE AND POWER SUPPLY APPARATUS INCORPORATING THE SAME
    5.
    发明申请
    BUSBAR MODULE AND POWER SUPPLY APPARATUS INCORPORATING THE SAME 有权
    母线模块和电源装置同时进行

    公开(公告)号:US20130302662A1

    公开(公告)日:2013-11-14

    申请号:US13997727

    申请日:2010-12-28

    IPC分类号: H01M2/20

    摘要: A power supply apparatus 1 includes: a battery cell assembly 2 including battery cells 3 having a positive terminal 11 at one end and a negative terminal 12 at the other end; a busbar module 5 attached to the assembly 2 and configured to connect the cells 3 in series with each other; and a pair of electric wires 9 connected to electrodes 11, 12 taking out a voltage of the series-connected cells 3. The busbar module 5 includes: bus bars 6 configured to connect the positive terminal 11 and the negative terminal 12 of the mutually adjacent battery cells 3 of the assembly 2; a plate 8 disposed on the assembly 2 with the bus bars 6 attached thereto; and an electric wire holding portion 18 provided on the plate 8 configured to hold one electric wire 9a of the pair of the electric wires 9. The electric wire holding portion 18 extends in the arrangement direction X in which the cells 3 are arranged at a central portion of the plate 8 in the width direction Z orthogonal to the direction X of the battery cells 3.

    摘要翻译: 电源装置1包括:电池单元组件2,其包括在一端具有正端子11的电池单元3和在另一端具有负端子12; 母线模块5,其连接到组件2并且被配置为将电池3彼此串联连接; 以及连接到取出串联电池单元3的电压的电极11,12的一对电线9.汇流条模块5包括:母线6,被配置为连接相邻的正极端子11和负极端子12 组件2的电池单元3; 布置在组件2上的板8,母线6附接到其上; 以及设置在板8上的电线保持部分18,其被配置为保持一对电线9中的一根电线9a。电线保持部分18沿排列方向X延伸,其中电池3布置在中心 板8在与电池单元3的方向X正交的宽度方向Z上的部分。

    Power supply system
    6.
    发明授权
    Power supply system 有权
    电源系统

    公开(公告)号:US08563161B2

    公开(公告)日:2013-10-22

    申请号:US12831296

    申请日:2010-07-07

    IPC分类号: H01M2/24

    摘要: A power supply system including a plurality of batteries includes a busbar, a terminal and a busbar module. The busbar connects a first electrode of one of the batteries with a second electrode of another one of the batteries. The terminal is mounted on the busbar and is contacted with the first electrode. The busbar module has a bulkhead defining a space accommodating the busbar. A locking member is extended from the bulkhead into the space and restricts the busbar. An abutment portion is provided at an edge part of the terminal. The abutment portion abuts the locking member when the terminal is rotated about the first electrode.

    摘要翻译: 包括多个电池的电源系统包括母线,端子和母线模块。 母线将电池中的一个的第一电极与另一个电池的第二电极连接。 端子安装在母线上并与第一电极接触。 母线模块具有限定容纳母线的空间的隔板。 锁定构件从隔板延伸到空间中并限制母线。 在端子的边缘部设置有抵接部。 当端子围绕第一电极旋转时,邻接部分邻接锁定构件。

    Free fall detection device
    9.
    发明授权
    Free fall detection device 失效
    自由落体检测装置

    公开(公告)号:US07549335B2

    公开(公告)日:2009-06-23

    申请号:US11356238

    申请日:2006-02-17

    IPC分类号: G01P15/08 G11B21/02

    摘要: A free fall detection device capable of detecting a fall accompanied by rotation is provided. A fall accompanied by rotation is detected based on a waveform of an acceleration signal output from the acceleration detection unit and an angular velocity signal output from the angular velocity detection unit. A gravity center acceleration of the device to be protected is calculated from the acceleration detected by the acceleration detection unit and from the angular velocity detected by the angular velocity detection unit. Even when the device being protected rotates as it falls, the fall of the device can be detected from the detected acceleration or angular velocity. Further, by calculating the gravity center acceleration not affected by the rotation, it is possible to detect a fall of the device with high precision even if the device rotates as it falls.

    摘要翻译: 提供能够检测伴随旋转的跌倒的自由落体检测装置。 基于从加速度检测单元输出的加速度信号的波形和从角速度检测单元输出的角速度信号来检测伴随旋转的下降。 根据由加速度检测单元检测的加速度和由角速度检测单元检测出的角速度计算被保护装置的重心加速度。 即使受保护的装置在下降时旋转,也可以从检测到的加速度或角速度检测装置的跌落。 此外,通过计算不受旋转影响的重心加速度,即使装置在下降时旋转,也可以高精度地检测装置的跌落。