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1. 发明专利

JP2013150492A Controller of switched reluctance motor 有权
标题翻译：开关式电动机控制器
公开(公告)号：JP2013150492A
公开(公告)日：2013-08-01
申请号：JP2012010782
申请日：2012-01-23
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI
IPC分类号： H02P25/08 , B60L3/00
CPC分类号： Y02T10/642
摘要： PROBLEM TO BE SOLVED: To generate a sound corresponding to rotation of a switched reluctance motor.SOLUTION: The controller of switched reluctance motor for controlling a switched reluctance motor mounted on a vehicle includes determination means (electrification timing determination unit 21) for determining whether or not electrification for generating a sound from a switched reluctance motor is performed or not depending on the state of a vehicle, and control means (electrification timing output unit 24 and drive circuit 25) for generating a sound depending on the rotation speed of a switched reluctance motor, by electrifying the winding of a stator salient pole at an angle at which the rotor salient pole and the stator salient pole substantially face each other, when a determination is made by the determination means that electrification for generating a sound is performed, thereby generating a distortion in a stator having a stator salient pole.
摘要翻译：要解决的问题：产生与开关磁阻电机的旋转相对应的声音。解决方案：用于控制安装在车辆上的开关磁阻电机的开关磁阻电机的控制器包括确定装置（充电定时确定单元21）根据车辆的状态，不执行用于从开关磁阻电动机产生声音的电气化，以及用于根据开关磁阻的旋转速度产生声音的控制装置（充电定时输出单元24和驱动电路25）电动机，当确定装置进行用于产生声音的通电时，通过使转子凸极和定子凸极基本上彼此面对的角度使定子凸极的绕组通电，由此产生具有定子凸极的定子的变形。

2. 发明专利

JP2012066784A Component arrangement structure of hand-pushed electric handicap cart 审中-公开
标题翻译：手动电动手提包的组件布置结构
公开(公告)号：JP2012066784A
公开(公告)日：2012-04-05
申请号：JP2010215463
申请日：2010-09-27
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： KASAI SHU , ENOMOTO TAKASHI , OKADA HIROAKI
IPC分类号： B62B3/00
摘要： PROBLEM TO BE SOLVED: To provide a user friendly component arrangement structure of a hand-pushed electric handicap cart, by which user's load is effectively reduced.SOLUTION: The component arrangement structure includes: a body frame 2; a wheel 3 respectively provided at right and left of the body frame 2, to be freely rotated; an electric motor 8 with a reduction gear, which is provided in the body frame 2, and which separately drives each of the right and the left wheels 3; a steering rod 4 which extends upward from a position of the body frame 2 corresponding to a wheel 3. At a top end of the steering rod 4, a handle part 5 which extends backward of a progressing direction from the top end is arranged, while a controller box 17 for supplying power to the electric motor 8 with a reduction gear is arranged at a downward part and at a front part of the steering rod 4.
摘要翻译：要解决的问题：为了提供用户友好的手推式电动障碍车的部件布置结构，用户的负载被有效地减少。解决方案：部件布置结构包括：主体框架2; 分别设置在主体框架2的右侧和左侧的轮3可自由旋转; 具有减速齿轮的电动机8，其设置在车体框架2中，并且分别驱动左右车轮3中的每一个; 转向杆4，其从主体框架2对应于车轮3的位置向上延伸。在转向杆4的顶端设置有从顶端向后延伸的手柄部5，同时在转向杆4的下部和前部设有用于向具有减速齿轮的电动马达8供电的控制器箱17.版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011035995A Motor controller, and motor apparatus equipped with the same 有权
标题翻译：电机控制器和配备其的电动机装置
公开(公告)号：JP2011035995A
公开(公告)日：2011-02-17
申请号：JP2009178155
申请日：2009-07-30
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI , YANAGIDA YUKIHIRO
IPC分类号： H02P25/08 , H02K19/10
摘要： PROBLEM TO BE SOLVED: To provide a motor controller which can operate an SR motor in high performance by using a three-phase inverter circuit as a switching means. SOLUTION: This motor controller 1 supplies a control current to an SR motor 1000 that is equipped with a star connection structure of winding M. The motor controller 1 includes a current application timing output means 22, which outputs a current application timing signal having a switching signal; a switch signal output means 29, which generates and outputs first to sixth switch signals that become an ON-section covering substantially 120° in electrical angle separately for each approximately 360° in the electrical angle, and also always becomes an on section for approximately 60° in the first half in electrical angle and become PWM sections for approximately 60° in the second half in electrical angle, based on the switching signals of the current application timing signal and PWM signals; and a three-phase inverter circuit 10 which selectively supplies first to third control currents to winding installed in a switched reluctance motor based on the switch signals. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用三相逆变器电路作为开关装置来高性能地操作SR电动机的电动机控制器。解决方案：该电动机控制器1向配备有绕组M的星形连接结构的SR电动机1000提供控制电流。电动机控制器1包括电流施加定时输出装置22，其输出当前施加定时信号具有开关信号; 一个开关信号输出装置29，它产生和输出第一至第六开关信号，该第一至第六开关信号成为以电角度分别覆盖基本上120°的电角度的第一至第六开关信号，每个角度分别约为电角度约360°，并且也总是变为约60° 基于电流施加定时信号和PWM信号的切换信号，在电角度的前半部分中，以电角度在后半段变为约60°的PWM部分; 以及三相逆变器电路10，其基于开关信号选择性地向安装在开关磁阻电动机中的绕组提供第一至第三控制电流。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010283951A Motor control apparatus 审中-公开
标题翻译：电动机控制装置
公开(公告)号：JP2010283951A
公开(公告)日：2010-12-16
申请号：JP2009133871
申请日：2009-06-03
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI
IPC分类号： H02P25/08 , B60L9/18
摘要： PROBLEM TO BE SOLVED: To provide a motor control apparatus for efficiently using power by performing regeneration control and free run control on an SR motor, according to the intent of an operator. SOLUTION: The motor control apparatus is provided with an operation mode determining section for selecting any one of drive control for generating drive torque, free-run control for rotating the motor by inertia and regeneration control for generating braking torque for the switch reluctance motor, according to a brake signal showing an operation amount of a brake and an acceleration signal showing that of an accelerator; a drive signal generating section calculating a drive current command value according to the acceleration signal; a braking signal generating section calculating a regeneration current command value, according to the acceleration signal or the brake signal; and a PWM control section for controlling conduction of the SR motor, on the basis of the drive current command value or the regeneration current command value, according to the selection of the operation mode determining section. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：根据操作者的意图，提供一种通过对SR电动机执行再生控制和自由运行控制来有效地使用电力的电动机控制装置。电动机控制装置具备操作模式决定部，用于选择用于产生驱动转矩的驱动控制，用于通过惯性旋转电动机的自由运行控制和用于产生开关磁阻的制动转矩的再生控制电动机，根据表示制动器的操作量的制动信号和表示加速器的加速度信号; 驱动信号生成部，根据加速度信号计算驱动电流指令值; 制动信号生成部，根据加速度信号或制动信号计算再生电流指令值; 以及PWM控制部，其根据所述驱动电流指令值或再生电流指令值，根据所述动作模式判定部的选择来控制所述SR电动机的导通。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010279199A Device for control of piezoelectric actuator 审中-公开
标题翻译：压电致动器控制装置
公开(公告)号：JP2010279199A
公开(公告)日：2010-12-09
申请号：JP2009130533
申请日：2009-05-29
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI , SUDO KENJI
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator control device capable of reducing sound generated from a piezoelectric element. SOLUTION: In a piezoelectric actuator 100 having a bimorph type piezoelectric element 110 as a first piezoelectric element and a laminated piezoelectric element 120 as a second piezoelectric element, the piezoelectric actuator controller 200 to supply a control current includes the followings: a counter 221 which outputs a plurality of notification signals one by one periodically and a second step-up circuit 232 which forms a second voltage V2 gently increased and decreased in the second step-up circuit 232 based on the notification signals from the counter 221. Then, PWM signals amplified by this second voltage V2 thus gently increased and decreased are applied to the laminated piezoelectric element 120. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够减少从压电元件产生的声音的压电致动器控制装置。解决方案：在具有作为第一压电元件的双压电晶片型压电元件110和作为第二压电元件的层叠压电元件120的压电致动器100中，提供控制电流的压电致动器控制器200包括： 221，其根据来自计数器221的通知信号，周期性地逐个地输出多个通知信号，第二升压电路232在第二升压电路232中逐渐增加和减小。此后，通过该第二电压V2放大的PWM信号因此轻轻地增加和减小被施加到层压压电元件120.版权所有（C）2011，JPO和INPIT

6. 发明专利

JP2008193789A Controller of switched reluctance motor 有权
标题翻译：开关式电动机控制器
公开(公告)号：JP2008193789A
公开(公告)日：2008-08-21
申请号：JP2007024448
申请日：2007-02-02
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI
IPC分类号： H02P25/08
CPC分类号： H02P25/08
摘要： PROBLEM TO BE SOLVED: To properly secure a desired target output while inhibiting the structure of a controller from becoming complex. SOLUTION: A controller 10 of a switched reluctance motor (SR motor) is made up of: a current command value calculation section 51, which generates a current command value according to a target output of the SR motor 11; a rotational speed calculation section 53, which detects the rotational speed of the SR motor 11; a control map storage section 55, which sets up an conduction angle and a lead angle to the conduction to the SR motor 11 according to the target output and rotational speed; a current detection section 57, which detects a winding current conducted to the SR motor 11; a current control section 58, which generates a pulse width modulation signal from the current command value and the detected value of the winding current; and a drive device 12, which changes over the conduction to the SR motor 11 in sequence according to the conduction angle, the lead angle, and the pulse width modulation signal. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在抑制控制器的结构变得复杂的同时适当地确保期望的目标输出。解决方案：开关磁阻电动机（SR电动机）的控制器10由电流指令值计算部51构成，该电流指令值计算部51根据SR电动机11的目标输出生成电流指令值; 检测SR马达11的转速的转速计算部53; 控制图存储部55，其根据目标输出和转速设定与SR电机11的导通的导通角和导向角; 电流检测部57，其检测传导到SR电动机11的绕组电流; 电流控制部58，根据电流指令值和绕线电流的检测值生成脉宽调制信号; 以及驱动装置12，其根据导通角，导程角和脉冲宽度调制信号依次切换到SR电机11的导通。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2005006905A Processor of pulse wave data 审中-公开
标题翻译：脉冲波数据处理器
公开(公告)号：JP2005006905A
公开(公告)日：2005-01-13
申请号：JP2003174615
申请日：2003-06-19
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI , FUJIO HIROBUMI , KAWAKURA HIROKO
IPC分类号： A61B5/0245
摘要： PROBLEM TO BE SOLVED: To prevent the generation of a low cut part when the pulse wave data of a human body detected by a pulse wave detection sensor are high-pass filtered with a high-pass filter, amplified and subjected to analog/digital conversion.
SOLUTION: A processor is provided with a voltage applying circuit 6 for imparting required application voltage so as not to generate the low cut part in the pulse wave data to a high-pass filter circuit 3 in the high-pass processing of the pulse wave data in the high-pass filter circuit 3.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止当由脉冲波检测传感器检测到的人体的脉搏波数据被高通滤波器高通滤波时产生低频部分，被放大并经受模拟 /数字转换。解决方案：处理器设置有电压施加电路6，用于施加所需的施加电压，以便在高通滤波电路3的高通处理中不将脉冲波数据中的低频部分生成到高通滤波器电路3 高通滤波电路3中的脉波数据。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2015023749A ＳＲモータ制御装置有权
标题翻译： SR电动机控制装置
公开(公告)号：JP2015023749A
公开(公告)日：2015-02-02
申请号：JP2013152471
申请日：2013-07-23
申请人：株式会社ミツバ , Mitsuba Corp
发明人： OKADA HIROAKI
IPC分类号： H02P25/08
摘要：【課題】SRモータの駆動音の音圧を低減させることができる制御電流をSRモータに供給することが可能なSRモータ制御装置を提供する。【解決手段】SRモータ制御装置100は、複数の半導体スイッチ素子(11a〜13d)を有するパワー回路10と、これらの半導体スイッチ素子(11a〜13d)に制御信号を供給する制御部20とを備える。そして、パワー回路10よりSRモータ1に備わるU相、V相およびW相巻線(U〜W)に制御電流を供給し、SRモータ1に備わるロータ3を回転駆動させる。制御部20は、U相、V相およびW相巻線(U〜W)に供給される制御電流の電流値が目標電流値に近づくようにパワー回路10を制御モードで機能させる第1制御信号と、パワー回路10を還流モードで機能させる第2制御信号と、パワー回路10を回生モードで機能させる第3制御信号とを出力する。【選択図】図1
摘要翻译：要解决的问题：提供一种能够提供控制电流的SR电动机控制装置，其可以将SR电动机的驱动声音的声压降低到SR电动机。解决方案：SR电动机控制装置100包括电源电路10，电源电路10包括多个的半导体开关元件（11a〜13d）和向半导体开关元件（11a〜13d）提供控制信号的控制单元20。电源电路10向SR电动机1的U相，V相和W相绕组（U〜W）供给控制电流，旋转地驱动SR电动机1的转子3.控制部20输出第一控制信号，其使得电源电路10在控制模式下起作用，使第二控制信号使得电源电路10工作在回流模式;以及第三控制信号，其使得电源电路10以再生模式工作，使得电流值提供给U相，V相和W相绕组（U至W）的控制电流接近目标电流值。

9. 发明专利

JP2012239257A Drive control device of electric racing kart 审中-公开
标题翻译：电动卡车的驱动控制装置
公开(公告)号：JP2012239257A
公开(公告)日：2012-12-06
申请号：JP2011105131
申请日：2011-05-10
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： OKADA HIROAKI
IPC分类号： B60L3/00 , B60L15/20
CPC分类号： Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a drive control device of an electric racing kart that can safely start an electric racing kart.SOLUTION: The electric racing kart drive control device includes: a motor to drive a driving wheel; a battery to supply power to the motor; an accelerator pedal that generates an accelerator signal corresponding to the pedal depression amount; a drive control part that outputs a drive control signal to perform drive control of the motor according to the accelerator signal; a drive part to drive the drive wheel by feeding the current to the motor according to the size of the drive control signal; and a switch that enables supplying power of the battery to the drive part. At the point when the power of the battery becomes suppliable to the drive part by the switch, the drive control part prohibits the output of the motor when the accelerator signal is detected.
摘要翻译：要解决的问题：提供可以安全地启动电动赛车卡丁车的电动赛车卡车的驱动控制装置。电动赛车卡丁车驾驶控制装置包括：驱动驱动轮的电动机; 一个为电机供电的电池; 加速器踏板，其产生对应于踏板下压量的加速器信号; 驱动控制部，输出驱动控制信号，根据加速器信号进行马达的驱动控制; 驱动部，其通过根据所述驱动控制信号的大小向所述马达供给电流来驱动所述驱动轮; 以及能够向驱动部供给电池的电力的开关。在通过开关将电池电力供应到驱动部件的时刻，当检测到加速器信号时，驱动控制部分禁止电动机的输出。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010093889A Device for controlling switched reluctance motor 有权
标题翻译：用于控制切换式电动机的装置
公开(公告)号：JP2010093889A
公开(公告)日：2010-04-22
申请号：JP2008259428
申请日：2008-10-06
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： YANAGIDA YUKIHIRO , OGIWARA SHIGERU , OKADA HIROAKI
IPC分类号： H02P25/08
摘要： PROBLEM TO BE SOLVED: To provide an inverter device of an SR motor to obtain torque even in high-speed rotation. SOLUTION: A control device of an SR motor selectively energizes multiple coils, provided in an SR motor 2, one ends of which are star-connected. In the control device, an inverter circuit 4 includes multiple half bridges each composed of two switching elements connected in series. The half bridges are connected in correspondence with the neutral point of the star connection and the other ends of the coils. An inverter control device 5 sequentially energizes the coils based on the SR rotor position, the value of current passing through the coils, and a current command value. When coils to be energized are changed, the inverter control device once turns off the switching elements of a half bridge connected to the neutral point and turns on the switching elements of those not connected to the neutral point of the half bridges. At least two of the coils are energized, to drive the SR motor 2. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供SR电动机的逆变器装置，即使在高速旋转中也能获得转矩。解决方案：SR电机的控制装置选择性地激励多个线圈，其设置在SR电动机2中，其一端是星形连接的。在控制装置中，逆变器电路4包括由串联连接的两个开关元件构成的多个半桥。半桥与星形连接的中性点和线圈的另一端对应连接。逆变器控制装置5基于SR转子位置，通过线圈的电流值和电流指令值顺序对线圈供电。当被激励线圈改变时，逆变器控制装置一旦关断连接到中性点的半桥的开关元件，并且接通未连接到半桥中性点的开关元件。至少两个线圈通电，以驱动SR电机2.版权所有（C）2010，JPO＆INPIT

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