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    • 1. 发明专利
    • Electric motor drive device and control method thereof
    • 电动机驱动装置及其控制方法
    • JP2010068597A
    • 2010-03-25
    • JP2008231340
    • 2008-09-09
    • Nagoya Institute Of TechnologyToyota 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
    • TATEMATSU KAZUTAKAYAMADA EIJIMIZUTANI RYOJIMATSUI NOBUYUKIKOSAKA TAKU
    • H02P27/06B60K6/26B60L9/18B60W10/08B60W20/00H02K21/14
    • 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
    • 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
    • 3. 发明专利
    • Motor drive device
    • 电机驱动装置
    • JP2008228534A
    • 2008-09-25
    • JP2007067206
    • 2007-03-15
    • Nagoya Institute Of TechnologyToyota 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
    • TATEMATSU KAZUTAKAMIZUTANI RYOJIYAMADA EIJIMATSUI NOBUYUKIKOSAKA TAKU
    • H02P27/06B60L9/18H02K21/14
    • B60L11/1803B60L2210/14H02K1/2746H02K21/046H02K21/16H02P2201/09Y02T10/641Y02T10/642Y02T10/7005Y02T10/7225
    • 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
    • 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
    • Rotating motor
    • 旋转电机
    • JP2008043099A
    • 2008-02-21
    • JP2006215885
    • 2006-08-08
    • Nagoya Institute Of TechnologyToyota 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
    • MIZUTANI RYOJITATEMATSU KAZUTAKAYAMADA EIJIMATSUI NOBUYUKIKOSAKA TAKU
    • H02K21/04H02K1/22H02K1/24H02K1/27H02K21/14
    • H02K21/16H02K1/278
    • 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
    • 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
    • Motor drive device and vehicle mounted with the same
    • 电机驱动装置和车辆安装在一起
    • JP2011223680A
    • 2011-11-04
    • JP2010087862
    • 2010-04-06
    • Nagoya Institute Of TechnologyToyota 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
    • YAMADA EIJIMIZUTANI RYOJIMATSUI NOBUYUKIKOSAKA SUGURU
    • H02P27/06B60L9/18B60L11/14
    • B60L15/20H02P6/085H02P23/009H02P2201/09H02P2201/11H02P2207/05Y02T10/644Y02T10/645Y02T10/7275
    • 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.
    • 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
    • 6. 发明专利
    • Electric motor drive device
    • 电动马达驱动装置
    • JP2010068596A
    • 2010-03-25
    • JP2008231339
    • 2008-09-09
    • Nagoya Institute Of TechnologyToyota 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
    • TATEMATSU KAZUTAKAYAMADA EIJIMIZUTANI RYOJIMATSUI NOBUYUKIKOSAKA TAKU
    • H02P25/28H02M3/155H02M7/48
    • 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
    • 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
    • 7. 发明专利
    • Variable-field rotary electric machine
    • 变速电动机
    • JP2012157182A
    • 2012-08-16
    • JP2011014748
    • 2011-01-27
    • Nagoya Institute Of TechnologyToyota 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
    • YAMADA EIJIMIZUTANI RYOJIKOSAKA SUGURUMATSUI NOBUYUKI
    • H02K21/14H02K1/02H02K1/10H02K1/22H02K1/24
    • 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.
    • 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
    • 8. 发明专利
    • Electric motor drive device and control method thereof
    • 电动机驱动装置及其控制方法
    • JP2010068598A
    • 2010-03-25
    • JP2008231341
    • 2008-09-09
    • Nagoya Institute Of TechnologyToyota 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
    • TATEMATSU KAZUTAKAYAMADA EIJIMIZUTANI RYOJIKOSAKA TAKUMATSUI NOBUYUKI
    • H02P27/06H02P6/08
    • 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
    • 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
    • 9. 发明专利
    • Electromagnetic rotary electric machine
    • 电磁旋转电机
    • JP2013005487A
    • 2013-01-07
    • JP2011131190
    • 2011-06-13
    • Toyota Motor Corpトヨタ自動車株式会社Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • YAMADA EIJIMIZUTANI RYOJICHINEN SHINTAROHIRAMOTO KENJINAKAI HIDEO
    • H02K1/26H02K19/28
    • H02K3/527H02K1/24H02K19/12
    • PROBLEM TO BE SOLVED: To provide an electromagnetic rotary electric machine that improves holding strength of rotor windings against centrifugal force.SOLUTION: A stator 12 includes a plurality of stator windings 20u, 20v, and 20w wound around teeth 18. A rotor 14 includes: a rotor core 24; a plurality of rotor windings 28n and 28s wound around a plurality of main salient poles 26 of the rotor 14; and diodes, as magnetic property adjusting sections, that circumferentially vary magnetic properties developed in the main salient poles 26 by induced electromotive force generated in the rotor windings 28n and 28s. The rotor 14 has auxiliary salient poles 44 that project from respective circumferential side surfaces of the main salient poles 26. A rotor slot 46 is arranged between each adjacent pair of the main salient poles 26 in a circumferential direction of the rotor 14. Each circumferentially adjacent pair of the auxiliary salient poles 44 in each of the rotor slots 46 is joined to each other in each rotor slot 46. The rotor windings 28n and 28s are at least partially arranged on radially inner sides of the auxiliary salient poles 44.
    • 要解决的问题:提供一种提高转子绕组抵抗离心力的保持强度的电磁旋转电机。 解决方案:定子12包括绕齿18缠绕的多个定子绕组20u,20v和20w。转子14包括:转子芯24; 缠绕在转子14的多个主凸极26上的多个转子绕组28n和28s; 以及通过在转子绕组28n和28s中产生的感应电动势在周向上改变主凸极26中产生的磁特性的二极管作为磁性调节部。 转子14具有从主凸极26的相应圆周侧表面突出的辅助凸极44.转子槽46沿转子14的圆周方向布置在相邻的一对主凸极26之间。每个周向相邻 每个转子槽46中的一对辅助凸极44在每个转子槽46中彼此连接。转子绕组28n和28s至少部分地布置在辅助凸极44的径向内侧上。 版权所有(C)2013,JPO&INPIT
    • 10. 发明专利
    • Rotary electric machine
    • 旋转电机
    • JP2012165614A
    • 2012-08-30
    • JP2011026016
    • 2011-02-09
    • Toyota Motor Corpトヨタ自動車株式会社
    • YAMADA EIJIKUBO KAORUMIZUTANI RYOJI
    • H02K1/04H02K1/22H02K1/27H02K21/14
    • Y02T10/641
    • PROBLEM TO BE SOLVED: To provide a variable-field rotary electric machine that exercises strong-field control without weakening magnetic flux from permanent magnets.SOLUTION: A rotary electric machine 10 includes: a rotating shaft 12 that is provided rotatably; a rotor core 14 that is fixedly mounted on an outer circumference of the rotating shaft 12; a stator 16 that is arranged on a radially outer side of the rotor core 14; a field yoke 18 that is provided on an outer circumference of the stator 16; and field coils 20 that form magnetic circuits MC2 between the field yoke 18 and the rotor core 14 so as to allow control of an amount of magnetic flux between the rotor core 14 and a stator core 30. The rotor core 14 has: magnets 24 that are arranged in the rotor core 14 with n-poles and s-poles aligned radially; and magnetic pole component members 26 that include magnetic material, form part of the respective magnetic circuits MC2, and are positioned separately from the magnets 24, and side by side with the magnets 24, in a circumferential direction of the rotor core 14. The magnets 24 and the magnetic pole component members 26 are arranged alternatingly in the circumferential direction.
    • 要解决的问题:提供一种在不削弱永磁体的磁通量的情况下进行强场控制的可变场旋​​转电机。 解决方案:旋转电机10包括:可旋转地设置的旋转轴12; 固定地安装在旋转轴12的外周上的转子铁芯14; 设置在转子铁心14的径向外侧的定子16; 设置在定子16的外周的磁轭18; 以及励磁线圈20,其在励磁磁轭18和转子铁心14之间形成磁路MC2,以便控制转子铁芯14和定子铁心30之间的磁通量。转子铁心14具有:磁铁24 设置在转子芯14中,其中n极和s极径向对准; 以及包括磁性材料的磁极部件26,形成各个磁路MC2的一部分,并且与转子铁芯14的圆周方向分别与磁铁24分开并与磁体24并排配置。磁体 24和磁极部件26沿圆周方向交替布置。 版权所有(C)2012,JPO&INPIT