公开(公告)号：US07151355B2

公开(公告)日：2006-12-19

申请号：US11349267

申请日：2006-02-08

申请人： Shiho Izumi ,  Satoru Kaneko ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

发明人： Shiho Izumi ,  Satoru Kaneko ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

IPC分类号： H02P27/04

CPC分类号： B60W20/13 ,  B60K1/02 ,  B60K6/34 ,  B60K6/442 ,  B60K6/48 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L15/025 ,  B60L15/20 ,  B60L2210/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/642 ,  B60L2260/28 ,  B60W10/08 ,  B60W10/119 ,  B60W20/00 ,  B60W30/18109 ,  B60W30/18127 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2550/142 ,  B60W2710/083 ,  H02P27/04 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6265 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/725 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

摘要： An electric four-wheel drive vehicle includes: an internal combustion engine; a generator for outputting DC electrical power; an inverter for converting DC electrical power, output from the generator, into AC electrical power; and an AC electric motor, which is driven by the inverter, for driving rear wheels. An electric motor controller controls the inverter, the AC electric motor, and the generator, according to torque instructions from a vehicle. Furthermore, in a case that the output of the AC electric motor becomes negative, and excess electrical energy is generated, the electric motor controller controls the current applied to said AC electric motor such that the loss in said AC electric motor exceeds the negative output of said AC electric motor. This enables the AC electric motor to absorb excess electrical energy in the form of thermal loss.

公开(公告)号：US20060220608A1

公开(公告)日：2006-10-05

申请号：US11349267

申请日：2006-02-08

申请人： Shiho Izumi ,  Satoru Kaneko ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

发明人： Shiho Izumi ,  Satoru Kaneko ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

IPC分类号： H02P27/04

CPC分类号： B60W20/13 ,  B60K1/02 ,  B60K6/34 ,  B60K6/442 ,  B60K6/48 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L15/025 ,  B60L15/20 ,  B60L2210/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/642 ,  B60L2260/28 ,  B60W10/08 ,  B60W10/119 ,  B60W20/00 ,  B60W30/18109 ,  B60W30/18127 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2550/142 ,  B60W2710/083 ,  H02P27/04 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6265 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/725 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

摘要： An electric four-wheel drive vehicle includes: an internal combustion engine; a generator for outputting DC electrical power; an inverter for converting DC electrical power, output from the generator, into AC electrical power; and an AC electric motor, which is driven by the inverter, for driving rear wheels. An electric motor controller controls the inverter, the AC electric motor, and the generator, according to torque instructions from a vehicle. Furthermore, in a case that the output of the AC electric motor becomes negative, and excess electrical energy is generated, the electric motor controller controls the current applied to said AC electric motor such that the loss in said AC electric motor exceeds the negative output of said AC electric motor. This enables the AC electric motor to absorb excess electrical energy in the form of thermal loss.

摘要翻译： 电动四轮驱动车辆包括：内燃机; 用于输出直流电力的发电机; 用于将来自发电机的直流电力转换为交流电力的逆变器; 以及由逆变器驱动的用于驱动后轮的交流电动机。 电动机控制器根据车辆的转矩指令控制变频器，交流电动机和发电机。 此外，在交流电动机的输出变为负并且产生过多的电能的情况下，电动机控制器控制施加到所述交流电动机的电流，使得所述交流电动机的损耗超过 说交流电动机。 这使得AC电动机以热损失的形式吸收过量的电能。

公开(公告)号：US07317295B2

公开(公告)日：2008-01-08

申请号：US11565074

申请日：2006-11-30

申请人： Shiho Izumi ,  Satoru Kaneka ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

发明人： Shiho Izumi ,  Satoru Kaneka ,  Tatsuyuki Yamamoto ,  Kenta Katsuhama ,  Kazuya Motegi ,  Hideki Miyazaki

IPC分类号： H02P27/04

CPC分类号： B60W20/13 ,  B60K1/02 ,  B60K6/34 ,  B60K6/442 ,  B60K6/48 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L15/025 ,  B60L15/20 ,  B60L2210/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/642 ,  B60L2260/28 ,  B60W10/08 ,  B60W10/119 ,  B60W20/00 ,  B60W30/18109 ,  B60W30/18127 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2550/142 ,  B60W2710/083 ,  H02P27/04 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6265 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/725 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

摘要： An electric four-wheel drive vehicle includes: an internal combustion engine; a generator for outputting DC electrical power; an inverter for converting DC electrical power, output from the generator, into AC electrical power; and an AC electric motor, which is driven by the inverter, for driving rear wheels. An electric motor controller controls the inverter, the AC electric motor, and the generator, according to torque instructions from a vehicle. Furthermore, in a case that the output of the AC electric motor becomes negative, and excess electrical energy is generated, the electric motor controller controls the current applied to said AC electric motor such that the loss in said AC electric motor exceeds the negative output of said AC electric motor. This enables the AC electric motor to absorb excess electrical energy in the form of thermal loss.

摘要翻译： 电动四轮驱动车辆包括：内燃机; 用于输出直流电力的发电机; 用于将来自发电机的直流电力转换为交流电力的逆变器; 以及由逆变器驱动的用于驱动后轮的交流电动机。 电动机控制器根据车辆的转矩指令控制变频器，交流电动机和发电机。 此外，在交流电动机的输出变为负并且产生过多的电能的情况下，电动机控制器控制施加到所述交流电动机的电流，使得所述交流电动机的损耗超过 说交流电动机。 这使得AC电动机以热损失的形式吸收过量的电能。

公开(公告)号：US08073600B2

公开(公告)日：2011-12-06

申请号：US11914883

申请日：2005-07-11

申请人： Satoru Kaneko ,  Kenta Katsuhama ,  Shigeru Akaishi ,  Kazuya Motegi ,  Tatsuyuki Yamamoto

发明人： Satoru Kaneko ,  Kenta Katsuhama ,  Shigeru Akaishi ,  Kazuya Motegi ,  Tatsuyuki Yamamoto

IPC分类号： H02P5/46

CPC分类号： B60W20/00 ,  B60K6/26 ,  B60K6/44 ,  B60K6/52 ,  B60L11/14 ,  B60L15/025 ,  B60L15/20 ,  B60L2220/14 ,  B60L2260/28 ,  B60W10/08 ,  H02P9/36 ,  H02P21/0089 ,  H02P21/05 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7275

摘要： A controller of a field winding type synchronous motor is provided that can stably output torque even if the d-axis current pulsates by reducing torque pulsation without causing fluctuation in the magnetic flux acting on the torque. A motor control unit 100 performs control so that a desired torque can be generated from a field winding type motor 20 having a field winding 22f on the rotor. Based on a current Id flowing in the d-axis direction out of the current flowing in a stator winding 22a of the field winding type motor 20, the motor control unit 100 calculates an induced voltage Vf2 being induced in the field winding 22f and compensates a field voltage Vf of the field winding based on the induced voltage Vf2, thus suppressing pulsation of the field current flowing in the field winding of the field winding type motor 20.

摘要翻译： 提供一种励磁绕组式同步电动机的控制器，即使d轴电流通过减小转矩脉动而脉动而不会引起作用在转矩上的磁通量的波动，也可稳定地输出转矩。 马达控制单元100执行控制，使得可以从在转子上具有励磁绕组22f的励磁绕组型马达20产生期望的转矩。 基于在励磁绕组型电动机20的定子绕组22a中流动的电流在d轴方向上流动的电流Id，电动机控制单元100计算在励磁绕组22f中感应的感应电压Vf2，并补偿 基于感应电压Vf2，励磁绕组的励磁电压Vf，从而抑制在励磁绕组型电动机20的励磁绕组中流动的励磁电流的脉动。

公开(公告)号：US20090071735A1

公开(公告)日：2009-03-19

申请号：US11914883

申请日：2005-07-11

申请人： Satoru Kaneko ,  Kenta Katsuhama ,  Shigeru Akaishi ,  Kazuya Motegi ,  Tatsuyuki Yamamoto

发明人： Satoru Kaneko ,  Kenta Katsuhama ,  Shigeru Akaishi ,  Kazuya Motegi ,  Tatsuyuki Yamamoto

IPC分类号： H02P6/10 ,  B60L11/14

CPC分类号： B60W20/00 ,  B60K6/26 ,  B60K6/44 ,  B60K6/52 ,  B60L11/14 ,  B60L15/025 ,  B60L15/20 ,  B60L2220/14 ,  B60L2260/28 ,  B60W10/08 ,  H02P9/36 ,  H02P21/0089 ,  H02P21/05 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7275

摘要： An object of the present invention is to provide a controller of a field winding type synchronous motor that can stably output torque even if the d-axis current pulsates by reducing torque pulsation without causing fluctuations in the magnetic flux acting on the torque, and also provide an electric drive system, an electric four wheel driving vehicle, and a hybrid automobile. A motor control unit 100 performs control so that a desired torque be generated from a field winding type motor 20 having a field winding 22f on the rotor. Based on a current Id flowing in the d-axis direction out of the currents flowing in a stator winding 22a of the field winding type motor 20, the motor control unit 100 calculates an induced voltage Vf2 being induced in the field winding 22f and compensates a field voltage Vf of the field winding based on the induced voltage Vf2, thus suppressing pulsation of the field current flowing in the field winding of the field winding type motor 20.

摘要翻译： 本发明的目的是提供一种励磁绕组式同步电动机的控制器，即使d轴电流通过减小转矩脉动而脉动而不会引起作用在转矩上的磁通量的波动而稳定地输出转矩，并且还提供 电驱动系统，电动四轮驱动车辆和混合动力汽车。 马达控制单元100执行控制，使得从在转子上具有励磁绕组22f的励磁绕组型马达20产生期望的转矩。 基于在励磁绕组型电动机20的定子绕组22a中流动的电流在d轴方向上流动的电流Id，电动机控制单元100计算在励磁绕组22f中感应的感应电压Vf2，并补偿 基于感应电压Vf2，励磁绕组的励磁电压Vf，从而抑制在励磁绕组型电动机20的励磁绕组中流动的励磁电流的脉动。