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1. 发明专利

JP2012157182A Variable-field rotary electric machine 有权
标题翻译：变速电动机
公开(公告)号：JP2012157182A
公开(公告)日：2012-08-16
申请号：JP2011014748
申请日：2011-01-27
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： YAMADA EIJI , MIZUTANI RYOJI , KOSAKA SUGURU , MATSUI NOBUYUKI
IPC分类号： H02K21/14 , H02K1/02 , H02K1/10 , H02K1/22 , H02K1/24
摘要： PROBLEM TO BE SOLVED: To provide a variable-field rotary electric machine that reduces use of a powder magnetic core body and manufacturing costs while preventing core loss.SOLUTION: As a basic configuration, a variable-field rotary electric machine 10 includes a three phase synchronous rotary electric machine that is provided with: a rotor shaft 12; a rotor 20 that includes a rotor core 22 and permanent magnets 24; and a stator 30 that includes a stator core 32 and windings wound around the stator core 32. In addition to the basic configuration, the variable-field rotary electric machine 10 also has: a field core 40 that is arranged closer to both axial sides than the stator core 32 and has a field coil wound therearound; and fixing members 50 that connect and thereby fix the stator core 32 and the field core 40. The stator core 32 includes magnetic steel sheets. The fixing members 50 each include a powder magnetic core body that is low in core loss. The field core 40 includes an inexpensive solid core.
摘要翻译：要解决的问题：提供一种减小粉末磁芯体的使用和制造成本的可变场旋转电机，同时防止铁芯损耗。解决方案：作为基本结构，可变场旋转电机10包括三相同步旋转电机，其具有：转子轴12; 包括转子芯22和永磁体24的转子20; 以及定子30，其包括定子芯32和围绕定子芯32缠绕的绕组。除了基本构造之外，可变场旋转电机10还具有：位于更靠近两个轴向侧的场磁芯40，定子铁芯32并且具有缠绕在其上的励磁线圈; 以及固定构件50，固定构件50连接并固定定子芯32和磁芯40.定子芯32包括磁钢板。固定构件50各自包括磁芯损耗低的粉末磁芯体。场芯40包括廉价的实芯。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010068598A Electric motor drive device and control method thereof 有权
标题翻译：电动机驱动装置及其控制方法
公开(公告)号：JP2010068598A
公开(公告)日：2010-03-25
申请号：JP2008231341
申请日：2008-09-09
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： TATEMATSU KAZUTAKA , YAMADA EIJI , MIZUTANI RYOJI , KOSAKA TAKU , MATSUI NOBUYUKI
IPC分类号： H02P27/06 , H02P6/08
摘要： PROBLEM TO BE SOLVED: To concurrently achieve miniaturization of a drive device and high output of an electric motor in the drive device for driving the electric motor, which can variably control the amount of armature winding inter-linkage magnetic flux. SOLUTION: A field winding 50 of an electric motor 10 is electrically connected onto a current path between a battery B and a power supply line 107, and works as a reactor L1 of a voltage step-up converter 120. A controller 100 calculates a target value of an input current to the power supply line 170 based on a deviation between a voltage command value and a detection voltage from a voltage sensor 130, and calculates a target value of a field increase current flowing through a field coil 50 in accordance with a deviation between the current command value and a detection current from a current sensor 112. When a motor output current as a feedforward compensation term is added to the sum of the input current and the target value of the field current to generate a current command value, the controller 100 switching-controls switching elements Q1-Q3 so that the detection value from the current sensor 112 may match the current command value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了同时实现驱动电动机的驱动装置中的驱动装置的小型化和电动机的高输出，其可以可变地控制电枢绕组互连磁通量的量。解决方案：电动机10的励磁绕组50电连接到电池B和电源线107之间的电流路径上，并且用作升压转换器120的电抗器L1。控制器100 基于来自电压传感器130的电压指令值和检测电压之间的偏差来计算到电源线170的输入电流的目标值，并且计算流过励磁线圈50的场增加电流的目标值根据电流指令值与来自电流传感器112的检测电流之间的偏差。当将作为前馈补偿项的电动机输出电流加到输入电流和励磁电流的目标值之和以产生电流控制器100切换控制开关元件Q1-Q3，使得来自电流传感器112的检测值可以与当前指令值相匹配。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008228534A Motor drive device 有权
标题翻译：电机驱动装置
公开(公告)号：JP2008228534A
公开(公告)日：2008-09-25
申请号：JP2007067206
申请日：2007-03-15
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： TATEMATSU KAZUTAKA , MIZUTANI RYOJI , YAMADA EIJI , MATSUI NOBUYUKI , KOSAKA TAKU
IPC分类号： H02P27/06 , B60L9/18 , H02K21/14
CPC分类号： B60L11/1803 , B60L2210/14 , H02K1/2746 , H02K21/046 , H02K21/16 , H02P2201/09 , Y02T10/641 , Y02T10/642 , Y02T10/7005 , Y02T10/7225
摘要： PROBLEM TO BE SOLVED: To concurrently provide size reduction in a drive device and improved in the output of a motor in the drive device for driving the motor, capable of performing variable controls for the amount of armature winding inter-linkage magnetic flux. SOLUTION: This motor 10 has a rotor, having a magnetic field pole formed by flowing magnetic field current to a magnetic field winding 50. A boosting converter 120 outputs between a power line 107 and a ground line 105 by converting the output voltage of a battery B. The magnetic field winding 50 is electrically connected to a current passage between the battery B and the power line 107, and voltage switched by a switching device Q1 is applied to both edges. A control unit 100 controls the magnetic field current, by performing switching control of a switching device Q3, which is connected in parallel with the switching device Q1 and the magnetic field winding 50, to adjust the density of the magnetic flux between the rotor and a stator, thus converting the output voltage of the battery B to a voltage, corresponding to the voltage command value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了同时在驱动装置中提供尺寸减小并且改善用于驱动电动机的驱动装置中的电动机的输出，能够对电枢绕组互连磁通量进行可变控制。解决方案：该电动机10具有转子，其具有通过使磁场电流流到磁场绕组50而形成的磁场。升压转换器120通过转换输出电压而在电力线107和接地线105之间输出电场绕组50电连接到电池B和电力线107之间的电流通路，并且由开关装置Q1切换的电压被施加到两个边缘。控制单元100通过执行与开关装置Q1和磁场绕组50并联连接的开关装置Q3的切换控制来控制磁场电流，以调节转子和a的磁通密度定子，从而将电池B的输出电压转换成对应于电压指令值的电压。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008043099A Rotating motor 有权
标题翻译：旋转电机
公开(公告)号：JP2008043099A
公开(公告)日：2008-02-21
申请号：JP2006215885
申请日：2006-08-08
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： MIZUTANI RYOJI , TATEMATSU KAZUTAKA , YAMADA EIJI , MATSUI NOBUYUKI , KOSAKA TAKU
IPC分类号： H02K21/04 , H02K1/22 , H02K1/24 , H02K1/27 , H02K21/14
CPC分类号： H02K21/16 , H02K1/278
摘要： PROBLEM TO BE SOLVED: To provide a rotating motor which can adjust the quantity of the interlinked magnetic flux of armature winding, whose rotor can be constituted compactly, and besides which can reduce the influence that the line of magnetic force entering the rotor from a stator receives from the magnetic flux of the armature winding.
SOLUTION: This rotating motor 10 includes a rotatable rotating shaft 41, a stator core 30 which is made tubular, a rotor core 40 which is fixed to the rotating shaft 41, a magnet 44 which is set in the rotor core 40 so that a pair of magnetic poles different in magnetism may stand in a line in the diametrical direction of the rotor core 40, a magnetic yoke 21 which is provided around the stator core 30, and winding which can control the magnetic density between the rotor core 40 and the stator core by forming a magnetic circuit between the magnetic yoke 21 and the rotor core 30.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转电动机，其可以调节转子可以紧凑地构成的电枢绕组的互连磁通量，并且除此之外还可以减小进入转子的磁力线的影响定子从电枢绕组的磁通中接收。解决方案：该旋转电机10包括可旋转的旋转轴41，制成管状的定子芯30，固定到旋转轴41的转子芯40，设置在转子芯40中的磁体44 磁性不同的一对磁极可以在转子芯体40的直径方向上成直线，在定子铁芯30周围设置的磁轭21和能够控制转子铁芯40的磁密度的绕组和定子铁心，通过在磁轭21和转子铁心30之间形成磁路。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2010068597A Electric motor drive device and control method thereof 有权
标题翻译：电动机驱动装置及其控制方法
公开(公告)号：JP2010068597A
公开(公告)日：2010-03-25
申请号：JP2008231340
申请日：2008-09-09
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： TATEMATSU KAZUTAKA , YAMADA EIJI , MIZUTANI RYOJI , MATSUI NOBUYUKI , KOSAKA TAKU
IPC分类号： H02P27/06 , B60K6/26 , B60L9/18 , B60W10/08 , B60W20/00 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To concurrently achieve miniaturization of a drive device and high output of an electric motor in the drive device for driving the electric motor, which can variably control the amount of armature winding inter-linkage magnetic flux. SOLUTION: The electric motor 10 has a magnetic field pole formed by applying a field current to a field winding 50. The field winding 50 is electrically connected onto a current path between a battery B and a power supply line 107. A controller 100 sets a target value of a voltage step-up current outputted from a voltage step-up converter 120 in accordance with a deviation between a voltage command value and a detection voltage from a voltage sensor 130, and sets a target value of a field increase current supplied to the field winding 50 in a direction of strengthening a field in accordance with a deviation between the current command value and a detection value from a current sensor 112. When the voltage step-up current and the target value of the field increase current are synthesized to generate a current command value, the controller 100 switching-controls switching elements Q1-Q3 so that the detection current from the current sensor 112 may match the current command value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了同时实现驱动电动机的驱动装置中的驱动装置的小型化和电动机的高输出，其可以可变地控制电枢绕组互连磁通量的量。解决方案：电动机10具有通过向励磁绕组50施加励磁电流而形成的磁场。励磁绕组50电连接到电池B和电源线107之间的电流路径上。控制器 100根据来自电压传感器130的电压指令值和检测电压之间的偏差，设定从升压转换器120输出的升压电流的目标值，并设定场增加的目标值根据电流指令值与来自电流传感器112的检测值之间的偏差，在加强场的方向上提供给励磁绕组50的电流。当升压电流和场的目标值增加电流被合成以产生电流指令值，控制器100切换控制开关元件Q1-Q3，使得来自电流传感器112的检测电流可以与当前指令值相匹配。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010045919A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2010045919A
公开(公告)日：2010-02-25
申请号：JP2008208104
申请日：2008-08-12
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： TATEMATSU KAZUTAKA , YAMADA EIJI , MIZUTANI RYOJI , KOSAKA TAKU , MATSUI NOBUYUKI
IPC分类号： H02K1/27 , H02K1/22 , H02K21/14
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of field weakening and field strengthening control, suppressing vibration of rotation of a rotor and suppressing magnetic saturation in a rotor core.
SOLUTION: The rotary electric machine includes the rotor core 43, wherein air gaps 47 positioned at intervals inside the diameter direction of the rotor core 43 for magnets 44 are formed on the rotor core 43, and a magnetic flux path 48 allowing a magnetic flux from the magnets 44 to flow is formed between the magnets 44 and each air gap 47.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够进行场弱化和场强控制的旋转电机，抑制转子的旋转振动并抑制转子铁心的磁饱和。解决方案：旋转电机包括转子铁芯43，其中在转子铁芯43上形成有位于转子铁心43的直径方向上的间隔内的气隙47，磁流路48允许在磁体44和每个气隙47之间形成磁铁44流动的磁通量。（C）2010，JPO＆INPIT

7. 发明专利

JP2011223680A Motor drive device and vehicle mounted with the same 有权
标题翻译：电机驱动装置和车辆安装在一起
公开(公告)号：JP2011223680A
公开(公告)日：2011-11-04
申请号：JP2010087862
申请日：2010-04-06
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： YAMADA EIJI , MIZUTANI RYOJI , MATSUI NOBUYUKI , KOSAKA SUGURU
IPC分类号： H02P27/06 , B60L9/18 , B60L11/14
CPC分类号： B60L15/20 , H02P6/085 , H02P23/009 , H02P2201/09 , H02P2201/11 , H02P2207/05 , Y02T10/644 , Y02T10/645 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To increase an output of an electric motor whose armature coil linkage flux amount can be adjusted, during both power running and regeneration of the electric motor in a motor drive device for driving the electric motor.SOLUTION: A motor drive device drives a motor generator 130 having a rotor with a field winding L1, and a stator. The motor drive device includes a power supply unit 110, a converter 115, an inverter 120, and an ECU 300. The converter 115 has a reactor, and is configured to convert a voltage from the power supply unit 110 and also to supply a field current during the voltage converting operation, by sharing the field winding L1 as at least a part of the reactor. The inverter 120 converts an electric power supplied from the converter 115 to drive the motor generator 130. The ECU 300 controls the converter 115 so that a current flowing in the field winding L1 flows in the same direction during both a power running and regeneration of the motor generator 130.
摘要翻译：要解决的问题：为了在用于驱动电动机的电动机驱动装置中的电动机的动力运行和再生期间增加电枢线圈联动磁通量可以调节的电动机的输出。解决方案：电机驱动装置驱动具有带有励磁绕组L1和定子的转子的电动发电机130。电动机驱动装置包括电源单元110，转换器115，逆变器120和ECU 300.转换器115具有电抗器，被配置为转换来自电源单元110的电压，并且还提供场电压转换操作期间的电流，通过共享作为反应器的至少一部分的励磁绕组L1。逆变器120转换从转换器115提供的电力以驱动电动发电机130.ECC 300控制转换器115，使得在励磁绕组L1中流动的电流在电力运行和再生期间沿相同方向流动电动发电机130.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010068596A Electric motor drive device 有权
标题翻译：电动马达驱动装置
公开(公告)号：JP2010068596A
公开(公告)日：2010-03-25
申请号：JP2008231339
申请日：2008-09-09
申请人： Nagoya Institute Of Technology , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋工業大学
发明人： TATEMATSU KAZUTAKA , YAMADA EIJI , MIZUTANI RYOJI , MATSUI NOBUYUKI , KOSAKA TAKU
IPC分类号： H02P25/28 , H02M3/155 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To concurrently achieve miniaturization of a drive device and high output of an electric motor in the drive device for driving the electric motor, which can variably control the amount of armature winding inter-linkage magnetic flux. SOLUTION: The electric motor 10 has a magnetic field pole formed by applying a field current to a field winding 50. A voltage step-up converter 120 converts an output voltage of a battery B and outputs the converted voltage to between a power supply line 107 and a ground line 105. The field winding 50 is electrically connected onto a current path between the battery B and the power supply line 107, and is configured so that a voltage switched by a switching element Q1 can be applied to both ends. A controller 100 controls to switch a switching element Q3 connected in parallel to the switching element Q1 and the field winding 50, thereby controlling the field current to adjust magnetic flux density between a rotor and a stator, and converting the output voltage of the battery B into a voltage according to a voltage command value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了同时实现驱动电动机的驱动装置中的驱动装置的小型化和电动机的高输出，其可以可变地控制电枢绕组互连磁通量的量。解决方案：电动机10具有通过向励磁绕组50施加励磁电流而形成的磁场。升压转换器120转换电池B的输出电压，并将转换的电压输出到功率电源线107和接地线105.励磁绕组50电连接到电池B和电源线107之间的电流路径上，并且被构造成使得可以将开关元件Q1切换的电压施加到两端。控制器100控制切换与开关元件Q1和励磁绕组50并联连接的开关元件Q3，从而控制励磁电流以调节转子和定子之间的磁通密度，并且转换电池B的输出电压根据电压指令值变为电压。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2011045181A Switched reluctance motor, and circuit and method for driving the same 审中-公开
标题翻译：开关式电动机及其驱动电路及方法
公开(公告)号：JP2011045181A
公开(公告)日：2011-03-03
申请号：JP2009191053
申请日：2009-08-20
申请人： Nagoya Institute Of Technology , Yaskawa Electric Corp , 国立大学法人名古屋工業大学 , 株式会社安川電機
发明人： SHIKAYAMA TORU , MATSUI NOBUYUKI , KOSAKA TAKU
IPC分类号： H02P25/08
摘要： PROBLEM TO BE SOLVED: To provide a switched reluctance motor capable of suppressing torque pulses and reducing prices, and to provide a circuit and a method for driving the switched reluctance motor.
SOLUTION: The switched reluctance motor includes A-phase winding, B-phase winding, C-phase winding, and D-phase winding, each of which has a phase difference of 90 degrees, and is composed with 6 terminals (T1 to T6) comprising the winding terminal (T1) for connecting one winding terminal of the A-phase winding to one winding terminal of C-phase winding, a winding terminal (T2) for connecting one winding terminal of the B-phase winding with one winding terminal of the D-phase winding, the other winding terminal (T3) of the A-phase winding, the other winding terminal (T4) of the B-phase winding, the other winding terminal (T5) of the C-phase winding, and the other winding terminal (T6) of the D-phase winding. The drive circuit is composed by connecting switching elements and diodes to each of the 6 terminals (T1 to T6).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制转矩脉冲和降低价格的开关磁阻电动机，以及提供用于驱动开关磁阻电动机的电路和方法。
解决方案：开关磁阻电机包括A相绕组，B相绕组，C相绕组和D相绕组，每相具有90度的相位差，由6个端子（T1 到T6），包括用于将A相绕组的一个绕组端子连接到C相绕组的一个绕组端子的绕组端子（T1），用于将B相绕组的一个绕组端子与一个绕组端子连接到一个绕组端子 D相绕组的绕组端子，A相绕组的另一个绕组端子（T3），B相绕组的另一个绕组端子（T4），C相绕组的另一个绕组端子（T5），以及D相绕组的另一个绕组端子（T6）。驱动电路通过将开关元件和二极管连接到6个端子（T1至T6）中的每一个来构成。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008302900A Control device for electric power steering device 审中-公开
标题翻译：电动转向装置的控制装置
公开(公告)号：JP2008302900A
公开(公告)日：2008-12-18
申请号：JP2007154332
申请日：2007-06-11
申请人： Denso Corp , Nagoya Institute Of Technology , 国立大学法人名古屋工業大学 , 株式会社デンソー
发明人： UKAI HIROYUKI , MORITA YOSHIFUMI , IWASAKI MAKOTO , MATSUI NOBUYUKI , TSUCHIDA NORIO , YAMAMOTO YUYA , HAYASHI JIRO , SAWADA AKIHIKO , MAKINO NOBUHIKO
IPC分类号： B62D6/00 , B62D5/04 , B62D113/00 , B62D117/00 , B62D119/00 , B62D137/00
CPC分类号： B62D6/008 , B62D5/046 , B62D5/0463 , B62D5/0481
摘要： PROBLEM TO BE SOLVED: To provide a control device capable of maintaining steering feeling with sufficient shipping state by automatic adjustment even if an electric power steering device is used for a long period of time. SOLUTION: A parameter presumption unit 120 is obtained by modelling the electric power steering device 1, memorizes a mathematic model including a characteristic constant indicating a physical characteristic of the device, and obtains a steering parameter of the mathematic model from a sensor. Further, the characteristic constant is successively presumed from the obtained value and the mathematic model. A controller gain adjustment part 130 memorizes a relationship between variation of the characteristic constant and a gain K2 for returning the steering feeling to the initial state, determines the gain K2 based on the variation of the characteristic constant and the relationship, and determines a torque instruction value to an electric motor 2 based on the gain K2. Thereby, even if the electric power steering device 1 is used for a long period of time, the steering feeling with sufficient shipping state is maintained by automatic adjustment. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使长时间使用电动助力转向装置，也能通过自动调节来提供能够通过自动调整而保持具有足够的运送状态的转向感的控制装置。解决方案：通过对电动助力转向装置1进行建模来获得参数推定单元120，存储包括指示装置的物理特性的特性常数的数学模型，并从传感器获得数学模型的转向参数。此外，从获得的值和数学模型中连续推测出特征常数。控制器增益调整部分130存储特性常数的变化与用于将转向感觉恢复到初始状态的增益K2之间的关系，基于特性常数和关系的变化确定增益K2，并且确定转矩指令基于增益K2对电动机2的值。因此，即使长时间使用电动助力转向装置1，通过自动调整来维持具有充分运送状态的转向感。版权所有（C）2009，JPO＆INPIT

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