公开(公告)号：US5392217A

公开(公告)日：1995-02-21

申请号：US240183

申请日：1994-05-09

申请人： Masayuki Nashiki ,  Hisashi Kondo

发明人： Masayuki Nashiki ,  Hisashi Kondo

IPC分类号： G05B21/02 ,  G05B19/4103 ,  G05B19/416 ,  G05B11/18

CPC分类号： G05B19/416 ,  G05B2219/34167 ,  G05B2219/43009 ,  G05B2219/43101

摘要： An acceleration and deceleration controlling apparatus in which a positional moving amount supplied from a host is converted into an accumulated value of absolute positions by two serially connected accumulators to be output to a first stage of a buffer registers 4. A switch 5 is provided to read out a value from a desired register among the buffer registers 4. The switch 5 changes the substantial number of stages of the buffer registers 4. At the same time, by correspondingly switching the divisor of the divider 7, the time constant for the acceleration and deceleration are desirably changed, which contributes to optimize the acceleration and deceleration time and to reduce the processing time.

摘要翻译： 一种加速和减速控制装置，其中从主机提供的位置移动量通过两个串联的累加器转换成绝对位置的累积值，以输出到缓冲寄存器4的第一级。提供开关5以读取 从缓冲寄存器4中的期望寄存器中输出一个值。开关5改变缓冲寄存器4的相当数量级。同时，通过相应地切换除法器7的除数，加速度的时间常数和 希望改变减速度，这有助于优化加速和减速时间并减少处理时间。

公开(公告)号：US11283385B2

公开(公告)日：2022-03-22

申请号：US16465685

申请日：2017-11-24

申请人： Masayuki Nashiki

发明人： Masayuki Nashiki

IPC分类号： H02P23/26 ,  H02P25/08 ,  H02K17/40

摘要： A motor is provided with stator windings arranged on a circumference of stator. Multiple-phase currents are supplied to the stator windings. A current is supplied to rotor windings. The multiple-phase currents include torque current components, which are arranged to be opposite in directions to torque current components of the current. By this mutually opposite-directional current arrangement, a sum of both torque current components results in a magnetomotive force of zero. It is also possible to reduce influence of the torque current components on the field magnetic fluxes of the motor. In the motor, circumferential magnetic flux components can be concentrated on an airgap and a portion near therearound, so that a larger amount of torque can be obtained, and constant output control can be performed more easily.

公开(公告)号：US08922153B2

公开(公告)日：2014-12-30

申请号：US13299911

申请日：2011-11-18

申请人： Masayuki Nashiki ,  Tomokazu Ishikawa

发明人： Masayuki Nashiki ,  Tomokazu Ishikawa

IPC分类号： H02P25/08 ,  H02K19/10

CPC分类号： H02P25/085 ,  H02K19/103 ,  H02P25/086 ,  H02P25/089 ,  H02P25/092 ,  H02P25/0925

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。

公开(公告)号：US08847522B2

公开(公告)日：2014-09-30

申请号：US12617973

申请日：2009-11-13

申请人： Masayuki Nashiki ,  Tomokazu Ishikawa ,  Yuichiro Ito

发明人： Masayuki Nashiki ,  Tomokazu Ishikawa ,  Yuichiro Ito

IPC分类号： H02P25/08 ,  H02K3/34 ,  H02K3/28 ,  H02K16/02 ,  H02K1/12 ,  H02K1/24 ,  H02K21/44 ,  H02K1/14 ,  H02K1/16 ,  H02K1/27 ,  H02K21/14 ,  H02K41/03

CPC分类号： H02P25/085 ,  H02K1/12 ,  H02K1/146 ,  H02K1/165 ,  H02K1/246 ,  H02K1/276 ,  H02K3/28 ,  H02K3/345 ,  H02K16/02 ,  H02K21/14 ,  H02K21/44 ,  H02K41/03 ,  H02K2201/18 ,  H02P25/092

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。

公开(公告)号：US08203246B2

公开(公告)日：2012-06-19

申请号：US12710114

申请日：2010-02-22

申请人： Masayuki Nashiki ,  Naoki Tanaka ,  Hiroyasu Kudo

发明人： Masayuki Nashiki ,  Naoki Tanaka ,  Hiroyasu Kudo

IPC分类号： H02K3/28

CPC分类号： H02K3/28 ,  H02K21/12 ,  H02K21/14 ,  H02K29/03

摘要： A five-phase motor includes a stator and a movable member movable relative to the stator in a preset direction. The stator includes a stator core provided with five slots within 360 electrical degrees thereof. The five slots are arranged in the preset direction at preset first pitches. The stator includes at least one set of five-phase stator windings. The five-phase stator windings are arranged in the five slots relative to each other such that each of the five-phase stator windings is wound at a preset second pitch. The second pitch substantially corresponds to two of the first pitches.

摘要翻译： 五相电动机包括定子和可相对于定子在预定方向上移动的可动构件。 定子包括在其360度电度范围内设置有五个槽的定子芯。 五个插槽以预设的第一间距布置在预设方向。 定子包括至少一组五相定子绕组。 五相定子绕组相对于彼此布置在五个槽中，使得五相定子绕组中的每一个以预设的第二间距被卷绕。 第二间距基本上对应于两个第一间距。

公开(公告)号：US07911107B2

公开(公告)日：2011-03-22

申请号：US11920651

申请日：2006-05-23

申请人： Masayuki Nashiki

发明人： Masayuki Nashiki

IPC分类号： H02K3/04 ,  H02K17/00 ,  H02K19/00 ,  H02K21/00 ,  H02K23/26 ,  H02K27/02

CPC分类号： H02K1/06 ,  H02K19/103 ,  H02K21/125 ,  H02K21/145 ,  H02K21/227 ,  H02K21/24 ,  H02K21/38

摘要： A motor is provided, which includes: a rotor having rotor pole groups, in which N-poles and S-poles are alternately arranged in the circumferential direction; an N number (N is a positive integer) of stator pole groups, in which a plurality of stator poles are arranged for individual phases along or in the vicinity of the respective circumferences so as to be positioned at substantially the same rotational phase position in terms of electrical angle; and an (N−1) number of loop windings axially arranged between the stator pole groups, with the same phase being arranged at axial ends, wherein each of the loop windings is arranged radially inner than the outer diameter of each rotor pole group. This simplified winding structure can enhance productivity, reduce size, enhance efficiency and reduce cost.

摘要翻译： 提供一种电动机，其包括：具有转子极组的转子，其中N极和S极在圆周方向上交替布置; 定子极组的N个数（N是正整数），其中多个定子极沿着或相邻的周边排列成各自的相位，以便被定位在基本上相同的旋转相位位置 的电角度 和（N-1）圈绕组，其轴向地布置在定子极组之间，相同的相位布置在轴向端部处，其中每个环绕组布置在每个转子极组的外径的径向内侧。 这种简化的绕组结构可以提高生产率，减小尺寸，提高效率并降低成本。

公开(公告)号：US07772790B2

公开(公告)日：2010-08-10

申请号：US11987365

申请日：2007-11-29

申请人： Masayuki Nashiki

发明人： Masayuki Nashiki

IPC分类号： H02P21/00

CPC分类号： H02P21/14 ,  H02K1/145 ,  H02K1/246 ,  H02K3/28 ,  H02P6/08 ,  H02P6/18 ,  H02P21/06 ,  H02P21/24 ,  H02P21/26 ,  H02P25/08 ,  H02P27/06 ,  H02P2203/09 ,  H02P2207/05

摘要： A control method for a motor that rotates based on flux linkages to a winding member of the motor when the winding member is energized by a drive current is provided. The method includes storing magnetic-state information indicative of a relationship between each of a plurality of predetermined operating points of the drive current and a magnetic-state parameter associated with the flux linkages. The method includes obtaining at least one of command information associated with an operating state of the motor and detection information associated with the operating state of the motor. The method includes referencing the magnetic-state information with the use of the obtained at least one of the command information and detection information to obtain a value of the magnetic-state parameter based on a result of the reference. The method includes controlling an output of the motor based on the obtained value of the magnetic-state parameter.

摘要翻译： 提供了一种用于当绕组构件被驱动电流通电时，基于磁通键旋转到电动机的绕组构件的电动机的控制方法。 该方法包括存储指示驱动电流的多个预定操作点中的每一个与与磁通链接相关联的磁状态参数之间的关系的磁状态信息。 该方法包括获得与电动机的运行状态相关联的命令信息和与电动机的运行状态相关联的检测信息中的至少一个。 该方法包括使用获得的命令信息和检测信息中的至少一个来参考磁状态信息，以基于参考的结果获得磁状态参数的值。 该方法包括基于获得的磁状态参数的值控制电动机的输出。

公开(公告)号：US07598633B2

公开(公告)日：2009-10-06

申请号：US11496423

申请日：2006-08-01

申请人： Shinji Makita ,  Masayuki Nashiki

发明人： Shinji Makita ,  Masayuki Nashiki

IPC分类号： H02K37/14 ,  H02K17/00

CPC分类号： H02K3/28 ,  H02K1/278 ,  H02K21/16

摘要： An ac motor is provided which includes a plurality of looped windings each of which extends in a circumferential direction of a stator. The stator is equipped with N stator pole groups made up of magnetic poles arranged along a circumference thereof. The looped windings are disposed adjacent each other in an axial direction of the stator. The number P of the rotor magnetic poles and the number M of the magnetic poles of the stator are selected to meet a relation of M

摘要翻译： 提供一种交流电动机，其包括多个环形绕组，每个绕组绕定子在圆周方向上延伸。 定子配备有沿着其圆周布置的磁极组成的N个定子极组。 环形绕组在定子的轴向上彼此相邻地设置。 选择转子磁极的数量P和定子的磁极数量M以满足M <（P / 2）×N的关系。 这种结构允许定子的磁极数量减少，这确保定子的磁极之间期望的气隙，从而最小化定子的磁极之间的磁通量的泄漏，以增加由 电机。

公开(公告)号：US07569962B2

公开(公告)日：2009-08-04

申请号：US11443187

申请日：2006-05-31

申请人： Tomokazu Ishikawa ,  Masayuki Nashiki

发明人： Tomokazu Ishikawa ,  Masayuki Nashiki

IPC分类号： H02K19/00

CPC分类号： H02K29/03 ,  H02K1/278

摘要： An A-phase brushless motor, where A is an integer greater than or equal to 2, includes a stator and a rotor. The stator has q stator poles, where q is an integer greater than or equal to A. The stator poles form S stator pole sets each consisting of A stator poles each of which corresponds to one of A phases, where S is an integer equal to (q/A). The rotor has p rotor poles, where p is an integer greater than or equal to 2, and is so arranged that the rotor poles face the stator poles. Further, in the brushless motor, p≧q, and the stator poles are arranged in a circumferential direction of the motor such that a difference in electrical angular position between any adjacent two of the A stator poles in each of the S stator pole sets is equal to (360°/A).

摘要翻译： A相无刷电动机，其中A为大于或等于2的整数，包括定子和转子。 定子具有q个定子极，其中q是大于或等于A的整数。定子极形成S个定子极组，每个定子极组由A个定子极组成，每个定子极对应​​于A相中的一个，其中S是等于 （q / A）。 转子具有p转子极，其中p是大于或等于2的整数，并且被布置成使得转子极面对定子极。 此外，在无刷电动机中，p> = q，并且定子极沿电动机的圆周方向排列成使得每个S个定子极组中的每个相邻的两个定子极之间的电角度位置的差异 等于（360°/ A）。

公开(公告)号：US20080197739A1

公开(公告)日：2008-08-21

申请号：US11920651

申请日：2006-05-23

申请人： Masayuki Nashiki

发明人： Masayuki Nashiki

IPC分类号： H02K21/12 ,  H02K1/02 ,  H02K1/06 ,  H02K1/14 ,  H02K11/00 ,  H02K1/27 ,  H02K1/22 ,  H02K19/10

CPC分类号： H02K1/06 ,  H02K19/103 ,  H02K21/125 ,  H02K21/145 ,  H02K21/227 ,  H02K21/24 ,  H02K21/38

摘要： A motor is provided, which includes: a rotor having rotor pole groups, in which N-poles and S-poles are alternately arranged in the circumferential direction; an N number (N is a positive integer) of stator pole groups, in which a plurality of stator poles are arranged for individual phases along or in the vicinity of the respective circumferences so as to be positioned at substantially the same rotational phase position in terms of electrical angle; and an (N−1) number of loop windings axially arranged between the stator pole groups, with the same phase being arranged at axial ends, wherein each of the loop windings is arranged radially inner than the outer diameter of each rotor pole group. This simplified winding structure can enhance productivity, reduce size, enhance efficiency and reduce cost.

摘要翻译： 提供一种电动机，其包括：具有转子极组的转子，其中N极和S极在圆周方向上交替布置; 定子极组的N个数（N是正整数），其中多个定子极沿着或相邻的周边排列成各自的相位，以便被定位在基本上相同的旋转相位位置 的电角度 和（N-1）圈绕组，其轴向地布置在定子极组之间，相同的相位布置在轴向端部处，其中每个环绕组布置在每个转子极组的外径的径向内侧。 这种简化的绕组结构可以提高生产率，减小尺寸，提高效率并降低成本。