公开(公告)号：US07906925B2

公开(公告)日：2011-03-15

申请号：US12226833

申请日：2007-06-07

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02P6/16

CPC classification number: H02P5/00 ,  H02P6/006

Abstract: The motor according to one aspect of the present invention has an output waveform correcting unit for correcting the waveform of the output signal of a magnetic sensor during operation of the electric motor. ID codes for identification purposes are assigned respectively to a plurality of magnetic sensors. The output waveform correcting unit receives, from an external device, output waveform correction values for the magnetic sensors together with the ID codes, and stores the output waveform correction values for the magnetic sensors in memory. The drive system according to another aspect of the present invention has a plurality of electric motors, and a system controller connected to the plurality of motors via a shared communication line. Each electric motor has an identification code register that stores an identification code for identifying each electric motor. The system controller has an individual control mode in which operation of individual motors is controlled by transmitting commands to individual electric motors together with identification codes via the shared communication line.

Abstract translation: 根据本发明的一个方面的电动机具有输出波形校正单元，用于在电动机操作期间校正磁性传感器的输出信号的波形。 识别用ID码分别分配给多个磁传感器。 输出波形校正单元从外部装置接收与ID码一起输出磁性传感器的波形校正值，并将磁性传感器的输出波形校正值存储在存储器中。 根据本发明的另一方面的驱动系统具有多个电动机，以及通过共用通信线路连接到多个电动机的系统控制器。 每个电动机具有识别码寄存器，其存储用于识别每个电动机的识别码。 系统控制器具有单独的控制模式，其中通过经由共享通信线路将命令发送到各个电动机以及识别码来控制各个电动机的操作。

公开(公告)号：US07884563B2

公开(公告)日：2011-02-08

申请号：US12497300

申请日：2009-07-02

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02K11/00 ,  H02K21/24 ,  H02P1/00 ,  H02P6/10

CPC classification number: H02P6/16 ,  H02P6/28

Abstract: Provided is a motor having a magnetic polar unit in which a permanent magnetic polar array having arranged therein alternately a plurality of permanent magnetic polar elements in alternate opposite poles is made to face a plurality of electromagnetic coil arrays alternately excited at opposite poles, and the permanent magnetic polar array is made to move thereby; wherein the motor further comprises a sensor for detecting the periodical magnetic change accompanying the movement of the permanent magnetic polar array, the output of the sensor is directly returned as a direct drive waveform to the electromagnetic coils, and this drive circuit forms the excitation signal based on the return signal.

Abstract translation: 提供一种具有磁极单元的电动机，其中在其中交替布置有交替相对极的多个永磁极性元件的永磁极性阵列被制成面对在相对极交替地激发的多个电磁线圈阵列，并且永磁体 使磁极阵列移动; 其特征在于，所述电动机还包括用于检测伴随所述永久磁极阵列移动的周期性磁变化的传感器，所述传感器的输出作为直接驱动波形直接返回到所述电磁线圈，并且所述驱动电路基于所述激励信号 在返回信号。

公开(公告)号：US07880356B2

公开(公告)日：2011-02-01

申请号：US12236611

申请日：2008-09-24

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02K35/02

CPC classification number: H02K1/2713 ,  B60L3/0061 ,  B60L7/14 ,  B60L11/007 ,  B60L11/1803 ,  B60L11/1877 ,  B60L11/1887 ,  B60L15/2009 ,  B60L2200/12 ,  B60L2210/30 ,  B60L2220/16 ,  B60L2220/50 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/423 ,  B60L2270/142 ,  B60L2270/145 ,  H02K21/20 ,  H02K21/24 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/705 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y02T90/34

Abstract: A first member (40a) has a magnet assembly (20) that includes a plurality of permanent magnets (10) held with their homopoles contacting one another. A second member (50a) includes magnet coils (30), and is designed to be changeable in position relative to the first member. The magnet assembly (20) generates the strongest magnetic field in a magnetic field direction lying in the homopolar contact plane at which the homopoles contact one another, the magnetic field direction being oriented outward from the magnet assembly (20) along the magnetic field direction.

公开(公告)号：US07835883B2

公开(公告)日：2010-11-16

申请号：US12012476

申请日：2008-02-01

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G01P3/00 ,  G06F19/00

CPC classification number: G01P3/481 ,  G01P3/487 ,  G01P3/489 ,  H02P6/17

Abstract: A rotation speed measuring device includes a position sensor outputting position signals indicating M (M >2) rotation positions of equal phase difference per rotation of the rotating equipment, a clock signal generator generating a clock signal; a counter counting the pulses of the clock signal; a measuring interval setting unit setting a duration coefficient indicating the ratio of a measuring interval during which the number of pulses is to be counted within a time period between two successively occurring position signals, to the entire time period between the two position signals; and causing the counter to count the number of pulses during the measuring interval; and a calculating unit calculating the rotation speed of the rotating equipment as a function of the frequency of the basic clock signal, the integer M, the duration coefficient, and the count value obtained by the counter.

Abstract translation: 旋转速度测量装置包括位置传感器，其输出表示旋转设备的旋转相位相等的M（M> 2）个旋转位置的位置信号，产生时钟信号的时钟信号发生器; 计数时钟信号脉冲的计数器; 测量间隔设定单元，将在两个连续出现的位置信号之间的时间段内的脉冲数量的计测间隔的比率的持续时间设定为两个位置信号之间的整个时间段; 并使计数器在测量间隔期间对脉冲数进行计数; 以及计算单元，其根据基本时钟信号的频率，整数M，持续时间系数和由计数器获得的计数值来计算旋转设备的转速。

公开(公告)号：US07802036B2

公开(公告)日：2010-09-21

申请号：US12011586

申请日：2008-01-28

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G06F13/00

CPC classification number: G06F13/4295

Abstract: A serial communication system comprises: a master; a plurality of slaves; and a serial communication bus connecting the master and the plurality of slaves. The master is configured so as to perform peer-to-peer control, via the serial communication bus, of the plurality of slaves. Each of the plurality of slaves has: an I/O portion for controlling communication with the master; a control portion for controlling a driving portion of the slave; and a register portion. The register portion comprises a control program for the driving portion. The control program comprises a plurality of functions, and the register portion stores control information to which are allocated all or a portion of the plurality of functions corresponding to all or to a portion of the plurality of program steps. The master issues a command specifying the program step to each of the slaves, each of the slaves receiving the command via the serial communication bus, and each of the control programs of the plurality of slaves determines a program step specified by the command based on the received command, and the slaves simultaneously execute the function relevant to the relevant program step based on the control information.

Abstract translation: 一种串行通信系统，包括：主机; 多个奴隶; 以及连接主机和多个从机的串行通信总线。 主机被配置为通过串行通信总线执行多个从机的对等控制。 多个从站中的每一个具有：用于控制与主机通信的I / O部分; 用于控制从动件的驱动部分的控制部分; 和寄存器部分。 寄存器部分包括用于驱动部分的控制程序。 控制程序包括多个功能，并且寄存器部分存储与多个程序步骤的全部或一部分对应的多个功能的全部或一部分的控制信息。 主机向每个从站发出指令程序步骤的命令，每个从站通过串行通信总线接收命令，并且多个从站中的每个控制程序基于该命令确定由该命令指定的程序步骤 接收到的命令，并且从机根据控制信息同时执行与相关程序步骤相关的功能。

公开(公告)号：US07768157B2

公开(公告)日：2010-08-03

申请号：US11975149

申请日：2007-10-17

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02K41/00

CPC classification number: H02K21/12 ,  B60L7/14 ,  B60L11/005 ,  B60L11/1803 ,  B60L11/1877 ,  B60L2200/12 ,  B60L2220/16 ,  B60L2250/16 ,  B60L2270/145 ,  H02K3/47 ,  H02K21/04 ,  H02K21/22 ,  H02K21/24 ,  H02K41/03 ,  Y02T10/641 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705

Abstract: The brushless motor includes a first permanent magnet magnetized in a direction perpendicular to the drive direction, and a electromagnetic coil wound around an axis parallel to the drive direction. The drive control circuit supplies a drive current in a given first electric current direction to the electromagnetic coil without changing the electric current direction to operate the brushless motor in the drive direction.

Abstract translation: 无刷电动机包括沿与驱动方向垂直的方向被磁化的第一永磁体和围绕平行于驱动方向的轴线缠绕的电磁线圈。 驱动控制电路将给定的第一电流方向的驱动电流提供给电磁线圈，而不改变电流方向以在驱动方向上操作无刷电动机。

公开(公告)号：US20090179514A1

公开(公告)日：2009-07-16

申请号：US12227561

申请日：2007-08-17

Applicant: Kesatoshi Takeuchi ,  Mamoru Sugimoto

Inventor： Kesatoshi Takeuchi ,  Mamoru Sugimoto

IPC: H02K29/03 ,  H02K29/08

CPC classification number: H02K29/08 ,  H02K29/03 ,  H02P6/182 ,  H02P6/22 ,  H02P6/24 ,  H02P6/26

Abstract: The single-phase brushless motor according to one aspect of the present invention includes a coil array having a plurality of magnetic coils 11-14; a magnet array having a plurality of permanent magnets 31-34; a magnetic sensor 40 for detecting relative position of the magnet array and the coil array; and a drive control circuit that, utilizing the output signal SSA of the magnetic sensor, generates application voltage for driving the coil array with a single-phase drive signal. The coil array includes a magnetic member 20. This magnetic member 20 is constituted such that, with the single-phase brushless motor at a stop, the centers of the permanent magnets 31-34 come to a stop at locations offsetted from the centers of the magnetic coils 11-14, due to attraction of the magnetic member 20 by the magnet array.

Abstract translation: 根据本发明的一个方面的单相无刷电动机包括具有多个磁性线圈11-14的线圈阵列; 具有多个永久磁铁31-34的磁体阵列; 用于检测磁体阵列和线圈阵列的相对位置的磁传感器40; 以及驱动控制电路，利用所述磁传感器的输出信号SSA，以单相驱动信号产生用于驱动线圈阵列的施加电压。 线圈阵列包括磁性构件20.该磁性构件20被构造成使得在单相无刷电机处于停止状态时，永磁体31-34的中心在偏离中心的位置处停止 磁性线圈11-14，由于磁性体20被磁体阵列的吸引。

公开(公告)号：US20090134723A1

公开(公告)日：2009-05-28

申请号：US12270930

申请日：2008-11-14

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02K37/24

CPC classification number: H02K21/026

Abstract: The electric motor device is provided. The electric motor device includes: a first drive member that has a plurality of permanent magnets; a second drive member that has a plurality of electromagnetic coils; and a clearance controller that shifts at least either one of the first drive member and the second drive member, thereby changing a size of a clearance formed between the first drive member and the second drive member.

Abstract translation: 提供电动机装置。 电动机装置包括：具有多个永磁体的第一驱动部件; 具有多个电磁线圈的第二驱动部件; 以及间隙控制器，其移动所述第一驱动构件和所述第二驱动构件中的至少一个，从而改变形成在所述第一驱动构件和所述第二驱动构件之间的间隙的尺寸。

公开(公告)号：US07471125B2

公开(公告)日：2008-12-30

申请号：US11974633

申请日：2007-10-15

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H03K4/06

CPC classification number: H03K4/502 ,  H03K3/0231

Abstract: A sawtooth wave generating apparatus includes a base frequency generating section and a frequency generating section for generating the frequency of a reference signal, a sawtooth wave forming section which forms a sawtooth wave based on the reference signal, a voltage comparator which compares the voltage value of the sawtooth wave formed by the sawtooth wave forming section with a predetermined voltage value, a phase comparator which compares the phase of the output signal from the voltage comparator with the phase of the reference signal, and a low-pass filter (LPF) which cuts out a high frequency component of the output signal from the phase comparator, and feeds back the resulting output signal to the sawtooth wave forming section.

公开(公告)号：US07436137B2

公开(公告)日：2008-10-14

申请号：US11888869

申请日：2007-08-02

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02P3/14 ,  H02P3/18

CPC classification number: B60K6/26 ,  B60K6/28 ,  B60L11/08 ,  Y02T10/70 ,  Y02T10/7077

Abstract: Provided is a drive regenerative control system of a drivee with a motor superior in torque and weight balance and suitable for miniaturization as the drive source. In a drive regenerative control system having a drive source with an electric motor, a drivee, a control circuit having a drive control circuit of the motor and a regenerative control circuit, and a detection unit for detecting the driving status of the drivee, the drive control circuit and regenerative control circuit have a control unit for controlling, linearly or in multiple stages, the duty ratio of the drive or regenerative signal to be supplied to the motor based on the phase difference of the phase of the detection signal from the detection unit and the command value signal to the motor.

Abstract translation: 提供一种驱动再生控制系统，其具有扭矩和重量平衡优异的电动机，并且适合作为驱动源的小型化。 在具有带电动机的驱动源的驱动再生控制系统中，驱动器，具有电动机的驱动控制电路的控制电路和再生控制电路以及检测驱动器的驱动状态的检测部， 控制电路和再生控制电路具有控制单元，用于基于来自检测单元的检测信号的相位的相位差线性地或多级地控制要提供给电动机的驱动或再生信号的占空比 和指令值信号给电机。