公开(公告)号：US06914408B2

公开(公告)日：2005-07-05

申请号：US09925700

申请日：2001-08-10

申请人： Takefumi Sawada ,  Satoru Kaneko ,  Ryoso Masaki ,  Mitsuyuki Hombu ,  Hiroshi Katayama

发明人： Takefumi Sawada ,  Satoru Kaneko ,  Ryoso Masaki ,  Mitsuyuki Hombu ,  Hiroshi Katayama

IPC分类号： B60L15/20 ,  H02P3/18 ,  H02P6/16 ,  H02P6/18 ,  H02P21/00 ,  H02P27/04 ,  H02P5/28 ,  H02P7/36

CPC分类号： H02P21/04 ,  B60L11/1803 ,  B60L15/025 ,  B60L2220/14 ,  H02P3/18 ,  H02P6/16 ,  H02P21/22 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/7258

摘要： A synchronous motor controlling apparatus which can be applied to the carrier synchronized position estimating method as well and have protection-related functions such as detection of inverted magnetic pole position of a motor in a simple method, and an electric motor using the synchronous motor control apparatus. A controller controls a voltage applied to an AC motor with a PWM signal. A magnetic pole position detector of the controller detects a current of the AC motor to estimate a pole position of the AC motor. A fault detector detects a fault in the estimated magnetic position of the AC motor.

摘要翻译： 也可以应用于载波同步位置估计方法的同步电动机控制装置，并且具有保护功能，例如以简单的方法检测电动机的反转磁极位置，以及使用同步电动机控制装置的电动机 。 控制器利用PWM信号控制施加到交流电动机的电压。 控制器的磁极位置检测器检测交流电动机的电流，以估计交流电动机的极点位置。 故障检测器检测交流电动机的估计磁位置中的故障。

公开(公告)号：US4581693A

公开(公告)日：1986-04-08

申请号：US600902

申请日：1984-04-16

申请人： Shigeta Ueda ,  Mitsuyuki Hombu ,  Yasuo Matsuda

发明人： Shigeta Ueda ,  Mitsuyuki Hombu ,  Yasuo Matsuda

IPC分类号： H02M7/527

CPC分类号： H02M7/527

摘要： An apparatus for controlling a current type inverter including a bridge circuit of bridge-connected self-extinguish elements triggered by pulse width modulation signals. A current is provided for applying a single or plural triggering pulses having a desired pulse width to those self-extinguish elements connected in series with the other self-extinguish elements forming the pairs in the bridge circuit and which other self-extinguish elements are turned on by the pulse width modulation signals. By the above manner of control, the current type inverter can generate output currents of sinusoidal waveform, and the value of the output currents can be controlled over a very wide range.

摘要翻译： 一种用于控制电流型逆变器的装置，包括由脉冲宽度调制信号触发的桥接自熄元件的桥式电路。 提供电流以将具有期望脉冲宽度的单个或多个触发脉冲施加到与形成桥接电路中的对的其它自熄灭元件串联连接的那些自熄灭元件，以及其他自熄灭元件被接通 通过脉宽调制信号。 通过上述控制方式，电流型逆变器可以产生正弦波形的输出电流，可以在非常宽的范围内控制输出电流的值。

公开(公告)号：US20050119856A1

公开(公告)日：2005-06-02

申请号：US11033057

申请日：2005-01-10

申请人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

发明人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

IPC分类号： G01R31/36 ,  H01M10/44 ,  H01M10/48 ,  H02J7/00 ,  G06F11/30

CPC分类号： B60W20/13 ,  B60L8/003 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1861 ,  B60L2210/40 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  B60W10/26 ,  B60W20/00 ,  G01R31/3624 ,  G01R31/3648 ,  G01R31/3651 ,  G01R31/3662 ,  G01R31/3675 ,  Y02T10/70 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/7241 ,  Y02T90/16

摘要： A state detecting system which can detect state of power storage at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory for storing a characteristic data, calculation information, and set information, an arithmetic unit for calculating state information indicative of state of said power storage and calculating correction information for performing correction, a first correcting unit for correcting input of said arithmetic means, and a second correcting unit for correcting information stored or set in the storage.

摘要翻译： 一种状态检测系统，即使使用较小的要用于计算的特征数据，也能够高精度地检测蓄电状态，以及采用该状态检测系统的装置。 状态检测系统具有用于存储特征数据，计算信息和设定信息的存储器，用于计算表示所述电力存储状态的状态信息的运算单元和用于进行校正的计算校正信息，第一校正单元，用于校正输入 所述算术装置和用于校正存储或设置在存储器中的信息的第二校正单元。

公开(公告)号：US06555988B2

公开(公告)日：2003-04-29

申请号：US09726595

申请日：2000-12-01

申请人： Ryoso Masaki ,  Satoru Kaneko ,  Sanshiro Obara ,  Mitsuyuki Hombu ,  Yoshimi Sakurai

发明人： Ryoso Masaki ,  Satoru Kaneko ,  Sanshiro Obara ,  Mitsuyuki Hombu ,  Yoshimi Sakurai

IPC分类号： H02P618

CPC分类号： H02P6/182 ,  H02P6/18 ,  H02P25/089

摘要： In an arrangement having an electric power inverter 2 which applies a voltage to an AC motor 1 and a control unit 4 which calculates a voltage command value applied in PWM signals, detection use voltages Vup, Vvp and Vwp are applied in synchronism with PWM signal generation use carrier waves in the control unit 4 as well as motor currents iv and iv are detected in response to current detection pulses Pd in synchronism therewith. In a magnetic pole position detection unit 12, counter electromotive forces of the synchronous motor 1 are estimated from a relationship between the detection use voltages Vup, Vvp and Vwp and current difference vectors of the motor current to determine a magnetic pole position &thgr; through calculation. The determined magnetic pole position &thgr; is inputted to coordinate conversion units 8 and 11 and a motor speed detection unit 13. Thereby, a motor control device having a control characteristic of a good response property with no magnetic pole position sensor is provided for a control system of a synchronous motor.

摘要翻译： 在具有向交流电动机1施加电压的电力逆变器2和计算施加在PWM信号中的电压指令值的控制单元4的布置中，与PWM信号生成同步地施加检测用电压Vup，Vvp和Vwp 响应于与其同步的电流检测脉冲Pd，检测控制单元4中的载波以及电动机电流iv和iv。 在磁极位置检测单元12中，根据检测用电压Vup，Vvp和Vwp之间的关系以及电动机电流的电流差矢量来估计同步电动机1的反电动势，以通过计算来确定磁极位置θ。 将确定的磁极位置θ输入到坐标转换单元8和11以及电动机速度检测单元13.由此，提供具有无磁极位置传感器的良好响应特性的控制特性的电动机控制装置用于控制系统 的同步电机。

公开(公告)号：US5424937A

公开(公告)日：1995-06-13

申请号：US073392

申请日：1993-06-09

申请人： Ryuji Iyotani ,  Akiteru Ueda ,  Hiroshi Narita ,  Mitsuyuki Hombu ,  Hidetoshi Aizawa

发明人： Ryuji Iyotani ,  Akiteru Ueda ,  Hiroshi Narita ,  Mitsuyuki Hombu ,  Hidetoshi Aizawa

IPC分类号： H02J7/34 ,  H02M1/08 ,  H02M1/088 ,  H02M7/757 ,  H03K17/00 ,  H03K17/0814 ,  H02M7/521

CPC分类号： H03K17/08144 ,  H02M1/08 ,  H02M1/088 ,  H03K2217/0036 ,  H03K2217/0081

摘要： An electric power converter comprising a plurality of reactors, a plurality of self quenching type switching elements, the reactors and switching elements being series-connected per one arm, and surge-absorbing snubber circuits connected in parallel to the switching elements respectively, the switching circuits being driven by gate drive circuits connected to respective gates of the switching elements to thereby convert a DC voltage into an AC voltage or convert an AC voltage into a DC voltage. The electric power converter further comprises: an apparatus for recovering energy accumulated on at least one side of the reactors and the snubber circuits and an apparatus for generating a DC source for supplying electric power to each of the gate drive circuits, on the basis of the recovered energy. In the electric power converter constituted by a plurality of self quenching type semiconductor switching elements connected in series, high efficiency is attained through reduction in size of the gate driver and electric power saving.

摘要翻译： 一种电力转换器，包括多个反应器，多个自熄型开关元件，每个臂串联连接的电抗器和开关元件以及分别与开关元件并联连接的浪涌吸收缓冲电路，开关电路 由连接到开关元件的各个栅极的栅极驱动电路驱动，从而将DC电压转换为AC电压或将AC电压转换为DC电压。 电力转换器还包括：用于回收积聚在电抗器的至少一侧的能量的装置和缓冲电路，以及用于产生用于向每个栅极驱动电路提供电力的DC源的装置， 恢复能量。 在由串联连接的多个自熄型半导体开关元件构成的电力转换器中，通过减小栅极驱动器的尺寸和节省电力来实现高效率。

公开(公告)号：US4870556A

公开(公告)日：1989-09-26

申请号：US2283

申请日：1987-01-12

申请人： Hiromi Inaba ,  Seiya Shima ,  Toshiaki Kurosawa ,  Toshimitsu Tobita ,  Mitsuyuki Hombu ,  Nobuo Mitsui

发明人： Hiromi Inaba ,  Seiya Shima ,  Toshiaki Kurosawa ,  Toshimitsu Tobita ,  Mitsuyuki Hombu ,  Nobuo Mitsui

IPC分类号： H02P27/06 ,  H02M5/45 ,  H02M5/458 ,  H02M7/12 ,  H02M7/21 ,  H02M7/219 ,  H02M7/48 ,  H02M7/538 ,  H02M7/5387

CPC分类号： H02M5/4585 ,  H02M7/53873

摘要： Control signals for operating power converter switching elements are created using one-chip microcomputers. Pulse patterns required to supply the control signals and their generating timings are previously created and scheduled in pairs. When the times when the control signals are to be supplied to the switching elements have actually come, those control signals are successively output.

摘要翻译： 使用单片微型计算机创建工作电源转换器开关元件的控制信号。 提供控制信号及其产生定时所需的脉冲模式是先前创建和成对安排的。 当控制信号提供给开关元件的时间实际上已经到来时，这些控制信号被连续地输出。

公开(公告)号：US20060247871A1

公开(公告)日：2006-11-02

申请号：US11472272

申请日：2006-06-22

申请人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

发明人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

IPC分类号： G06F19/00

CPC分类号： B60W20/13 ,  B60L8/003 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1861 ,  B60L2210/40 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  B60W10/26 ,  B60W20/00 ,  G01R31/3624 ,  G01R31/3648 ,  G01R31/3651 ,  G01R31/3662 ,  G01R31/3675 ,  Y02T10/70 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/7241 ,  Y02T90/16

摘要： A state detecting system which can detect state of power storage at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory for storing a characteristic data, calculation information, and set information, an arithmetic unit for calculating state information indicative of state of said power storage and calculating correction information for performing correction, a first correcting unit for correcting input of said arithmetic means, and a second correcting unit for correcting information stored or set in the storage.

公开(公告)号：US07085661B2

公开(公告)日：2006-08-01

申请号：US11033057

申请日：2005-01-10

申请人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

发明人： Akihiko Emori ,  Akihiko Kudou ,  Shigeyuki Yoshihara ,  Hideki Miyazaki ,  Toshisada Mitsui ,  Mitsuyuki Hombu ,  Kazuyoshi Sasazawa

IPC分类号： G01R31/36 ,  H02J7/00

CPC分类号： B60W20/13 ,  B60L8/003 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1861 ,  B60L2210/40 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  B60W10/26 ,  B60W20/00 ,  G01R31/3624 ,  G01R31/3648 ,  G01R31/3651 ,  G01R31/3662 ,  G01R31/3675 ,  Y02T10/70 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/7241 ,  Y02T90/16

摘要： A state detecting system which can detect state of power storage at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory for storing a characteristic data, calculation information, and set information, an arithmetic unit for calculating state information indicative of state of said power storage and calculating correction information for performing correction, a first correcting unit for correcting input of said arithmetic means, and a second correcting unit for correcting information stored or set in the storage.

公开(公告)号：US5298848A

公开(公告)日：1994-03-29

申请号：US797956

申请日：1991-11-26

申请人： Shigeta Ueda ,  Takashi Ikimi ,  Mitsuyuki Hombu ,  Noboru Ogawa ,  Yorito Jifuku ,  Kenzo Kamiyama

发明人： Shigeta Ueda ,  Takashi Ikimi ,  Mitsuyuki Hombu ,  Noboru Ogawa ,  Yorito Jifuku ,  Kenzo Kamiyama

IPC分类号： H02M5/45 ,  H02M7/515 ,  H02M7/521 ,  H02M7/527 ,  H02P27/06 ,  H03K17/0814 ,  H02P7/00

CPC分类号： H03K17/08144 ,  H02M5/4505 ,  H02M7/527 ,  H02P21/0089 ,  H02P21/02 ,  H02P21/06 ,  H03K2217/0081

摘要： A large capacity (1-2 MkVA) driving system for variable-speed-driving an AC motor by a power converter (inverter, converter) in which GTO (gate turn-off) thyristors are used as switching devices. In this system, high frequency GTO thyristors are connected in series, power converters are multiplexed, the AC motor is used in its plural phases, instantaneous spatial vector PWM (pulse width modulation) control is performed, vector control for the motor is performed, and a circuit for recovering snubber energy for GTO thyristors and a power factor adjusting circuit are provided. Thus, this driving system provides a torque ripple of 1% or less, speed response of 60 rad/sec or more, efficiency of 95% or more and a power factor of 98% or more.

摘要翻译： 用于使用GTO（闸极关断）晶闸管作为开关装置的功率转换器（逆变器，转换器）来驱动交流电动机的大容量（1-2MkVA）驱动系统。 在该系统中，高频GTO晶闸管串联连接，电源转换器多路复用，交流电机用于多相，进行瞬时空间矢量PWM（脉宽调制）控制，执行电机矢量控制， 提供了用于恢复GTO晶闸管的缓冲能量的电路和功率因数调节电路。 因此，该驱动系统提供1％以下的转矩脉动，60rad / sec以上的速度响应，95％以上的效率和98％以上的功率因数。

公开(公告)号：US5033565A

公开(公告)日：1991-07-23

申请号：US423355

申请日：1989-10-18

申请人： Toshimi Abukawa ,  Toshiaki Okuyama ,  Kazuo Tahara ,  Katsuji Marumoto ,  Toshiyuki Koterazawa ,  Mitsuyuki Hombu ,  Tadashi Takahashi ,  Hisatugu Ishikura ,  Hiroshisa Yamamura ,  Toru Tatsuzaki ,  Tsutomu Omae ,  Shuichi Takamatsu

发明人： Toshimi Abukawa ,  Toshiaki Okuyama ,  Kazuo Tahara ,  Katsuji Marumoto ,  Toshiyuki Koterazawa ,  Mitsuyuki Hombu ,  Tadashi Takahashi ,  Hisatugu Ishikura ,  Hiroshisa Yamamura ,  Toru Tatsuzaki ,  Tsutomu Omae ,  Shuichi Takamatsu

IPC分类号： B62D5/04

CPC分类号： B62D5/0457

摘要： A generator generates two voltage outputs which have different voltage levels. One voltage output from the generator is used for operating a power steering apparatus. Another voltage output from the generator is used for charging a battery which supplies current to other loads.

摘要翻译： 发生器产生具有不同电压电平的两个电压输出。 来自发电机的一个电压输出用于操作动力转向装置。 来自发电机的另一个电压输出用于为向其他负载提供电流的电池充电。