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1. 发明专利

JP2007306679A Controller of motor 有权
标题翻译：电机控制器
公开(公告)号：JP2007306679A
公开(公告)日：2007-11-22
申请号：JP2006131047
申请日：2006-05-10
申请人： Hitachi Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社日立製作所
发明人： KANEKO SATORU , YAMAMOTO TATSUYUKI , ITO MASARU , KATSUHAMA KENTA , MATSUNAGA YASURO , SUGITA HIDEHIKO
IPC分类号： H02P9/14 , B60K6/44 , B60K6/52 , B60L11/12 , B60W10/08 , B60W20/00 , H02P21/00 , H02P27/04 , H02P27/06
CPC分类号： B60L11/123 , B60L11/14 , B60L15/025 , B60L2220/14 , B60L2260/28 , Y02T10/6217 , Y02T10/643 , Y02T10/7022 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller of a motor which can stably supply power, without causing deterioration in the output of a generator, even when sudden rise in torque command is inputted to a motor of rear wheels. SOLUTION: The AC motor 6 is driven directly with the output power of the generator 4. A controller 15 controls the field voltage of the generator 4 for controlling the output power of the generator 4. A motor control section 20 of the controller 15 calculates a voltage command Vdc1* of a capacitor 9. Furthermore, if the rate of change of the torque command is not less than a predetermined value, the control section 20 obtains a voltage command increment ΔVdc* for increasing a target value of the output power of the generator, adds the obtained value to the voltage command Vdc1*, and calculates a voltage command Vdc*. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使当转矩指令的突然上升被输入到后轮的电动机时，也可以提供能够稳定地供电的电动机的控制器，而不会导致发电机的输出的劣化。解决方案：交流电动机6直接由发电机4的输出功率驱动。控制器15控制发电机4的励磁电压，以控制发电机4的输出功率。控制器的电动机控制部分20 15计算电容器9的电压指令Vdc1 *。此外，如果转矩指令的变化率不小于预定值，则控制部分20获得用于增加输出的目标值的电压指令增量ΔVdc* 发电机的功率将获得的值与电压指令Vdc1 *相加，并计算电压指令Vdc *。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007230298A Control unit for electric four-wheel drive vehicle 有权
标题翻译：电动四轮驱动车控制单元
公开(公告)号：JP2007230298A
公开(公告)日：2007-09-13
申请号：JP2006052315
申请日：2006-02-28
申请人： Hitachi Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社日立製作所
发明人： KANEKO SATORU , IZUMI SHIHO , YAMAMOTO TATSUYUKI , KATSUHAMA KENTA , AKAISHI SHIGERU , MATSUNAGA YASURO , SUGITA HIDEHIKO
IPC分类号： B60W10/08 , B60K6/34 , B60L3/00 , B60L11/14 , B60W10/26 , B60W20/00
CPC分类号： B60L11/123 , B60L11/14 , B60L2240/525 , Y02T10/6217 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control unit for an electric four-wheel drive vehicle, for consuming surplus power by reducing a torque variation even when the surplus power is generated on the dynamo side. SOLUTION: By controlling an inverter 8, a motor controller 20 makes an alternating-current motor 6 generate a desired torque. When the power generated by the dynamo 4 becomes larger than power consumption in both the inverter 8 and the alternating-current motor 6, so that the surplus power is generated, a current command determination section F10 in the motor controller 20 consumes the surplus power, by increasing the loss in the alternating-current motor 6. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电动四轮驱动车辆的控制单元，即使在发电机侧产生剩余电力，也可以通过减小转矩变化而消耗剩余电力。解决方案：通过控制逆变器8，电动机控制器20使交流电动机6产生期望的转矩。当发电机4产生的电力变得大于逆变器8和交流电动机6中的功率消耗，从而产生剩余电力时，电动机控制器20中的电流指令确定部分F10消耗剩余电力，通过增加交流电机6的损耗。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007202295A Controller and control method of ac motor 有权
标题翻译：交流电机控制器及控制方法
公开(公告)号：JP2007202295A
公开(公告)日：2007-08-09
申请号：JP2006017603
申请日：2006-01-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ONO SATORU , KANEKO SATORU , KATSUHAMA KENTA , SHIMIZU HISAYA
IPC分类号： H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide AC motor controller and control method which can be driven without using an AC current sensor and a battery. SOLUTION: Output from a power supply 10 generating AC power is rectified by a rectifier 11 and changed through an inverter 14 into AC power which is supplied to an AC motor 15. An MAP 3 outputs current command values Id* and Iq* based on the torque command value of the AC motor 15 and controls the inverter 14. A current controller 4 corrects the d-axis current value or the q-axis current value of the AC motor 15 using a DC current value Idc detected by a current sensor 12 and the command value Idc* of a DC current supplied to the inverter. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以在不使用交流电流传感器和电池的情况下驱动的交流电动机控制器和控制方法。
解决方案：产生AC电源的电源10的输出由整流器11整流，并通过反相器14转换成AC电力，供给AC电动机15. MAP3输出电流指令值Id *和Iq * 基于交流电动机15的转矩指令值，控制逆变器14.电流控制器4使用由电流检测出的直流电流值Idc来校正交流电动机15的d轴电流值或q轴电流值传感器12和提供给逆变器的直流电流的指令值Idc *。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006288006A Motor controller, electric four-wheel drive vehicle and hybrid vehicle 有权
标题翻译：电动控制器，电动四轮车和混合动力车
公开(公告)号：JP2006288006A
公开(公告)日：2006-10-19
申请号：JP2005101425
申请日：2005-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IZUMI SHIHO , KANEKO SATORU , YAMAMOTO TATSUYUKI , KATSUHAMA KENTA , MOGI KAZUYA , MIYAZAKI HIDEKI
IPC分类号： B60L7/16 , B60K6/44 , B60K6/52 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00
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： PROBLEM TO BE SOLVED: To provide a motor controller which consumes surplus regenerative energy, applicable for electric four-wheel drive vehicles of a battery-less system and hybrid vehicles with a structure using an AC generator as a motor for electricity production, and also to provide a four-wheel drive vehicle equipped with the motor controller and a hybrid vehicle. SOLUTION: The electric four-wheel drive vehicle 1 comprises: an internal combustion engine 3; a generator 4 outputting DC power; an invertor 8 converting the DC power output by the generator 4 to AC power; and an AC motor 6 driving rear wheels. The motor controller 14 controls the invertor 8, the AC motor 6 and the generator 4 according to request torque from the vehicle, and when the output of the AC motor 6 is made negative, generating surplus electric energy, the motor controller controls the current of the AC motor 6 so that the loss of the AC motor 6 exceeds the output of the AC motor 6 and absorbs the surplus electric energy as the heat loss of the AC motor 6. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种消耗多余的再生能量的电动机控制器，适用于无电池系统的电动四轮驱动车辆和具有使用交流发电机的结构的混合动力车辆作为用于电力生产的电动机，并且还提供配备有电动机控制器和混合动力车辆的四轮驱动车辆。解决方案：电动四轮驱动车辆1包括：内燃机3; 输出直流电力的发电机4; 将由发电机4输出的直流电力转换成交流电的逆变器8; 以及驱动后轮的交流电动机6。电动机控制器14根据来自车辆的要求转矩来控制逆变器8，交流电动机6和发电机4，当交流电动机6的输出为负时，产生剩余的电能，电动机控制器控制电动机交流电动机6，使得交流电动机6的损失超过交流电动机6的输出，并吸收剩余的电能作为交流电动机6的热损失。版权所有：（C）2007，JPO＆INPIT

5. 发明专利

JP2006248469A Electric four-wheel drive car and its control system 审中-公开
标题翻译：电动四轮驱动车及其控制系统
公开(公告)号：JP2006248469A
公开(公告)日：2006-09-21
申请号：JP2005070919
申请日：2005-03-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KANEKO SATORU , YAMAMOTO TATSUYUKI , ITO MASARU , SHIMIZU HISAYA , KATSUHAMA KENTA
IPC分类号： B60K6/26 , B60K6/44 , B60K6/52 , B60K17/04 , B60K17/356 , B60L9/18 , B60L11/14 , B60W10/08 , B60W20/00
CPC分类号： B60L11/12 , B60L15/025 , B60L15/20 , B60L2210/20 , B60L2260/28 , Y02T10/643 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y02T10/725 , Y02T10/7275 , Y10S903/904
摘要： PROBLEM TO BE SOLVED: To provide an electric four-wheel drive car which can be manufactured at a cost not higher than that of a conventional mechanical four-wheel drive car, and can be applied to an automobile in a cubic capacity class larger than the class of a DC motor electric four-wheel drive car, and further to provide its control system. SOLUTION: In this automobile, the front wheels are driven by an engine 10, and the rear wheels are driven by an AC motor 100. A generator 14 is driven by the rotational torque of the engine 10 and outputs DC power. An inverter 16 converts the DC power output from the generator 14 into the AC power. A control unit 200 controls the generator 14 such that the energy Pm necessary for driving the AC motor 100 is output from the generator 14. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以以不高于常规机械四轮驱动车的成本制造的电动四轮驱动车，并且可以应用于立方体积级的汽车大于直流电动机类四轮驱动车，并进一步提供其控制系统。解决方案：在该汽车中，前轮由发动机10驱动，后轮由交流电动机100驱动。发电机14由发动机10的转矩驱动，并输出直流电力。逆变器16将从发电机14输出的直流电力转换为交流电力。控制单元200控制发电机14，使得从发电机14输出驱动AC电动机100所需的能量Pm。（C）2006年，JPO＆NCIPI

6. 发明专利

JP2010011687A Electric driving controller, electric vehicle, and overvoltage prevention method 审中-公开
标题翻译：电动驾驶控制器，电动车辆和过电压预防方法
公开(公告)号：JP2010011687A
公开(公告)日：2010-01-14
申请号：JP2008170394
申请日：2008-06-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ONO SATORU , TAKAMUNE YUICHIRO , KATSUHAMA KENTA , KANEKO SATORU
IPC分类号： H02P27/06 , B60K6/442 , B60K6/52 , B60L3/00 , B60L9/18 , B60L11/14 , H02P9/14 , H02P21/00 , H02P27/04
CPC分类号： B60L3/003 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2260/28 , Y02T10/6217 , Y02T10/643 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide an electric driving controller which can prevent application of overvoltage to an electronic apparatus connected to the output of an electric power source. SOLUTION: The electric driving controller is used for a vehicle which includes an AC motor 1 for traveling, a power converter 2 for driving the AC motor 1, an electric power source 4 for supplying electric power to the power converter 2, and a smoothing means 5 for smoothing the output of the electric power source 4. The electric driving controller includes a DC voltage detecting means 51 for detecting DC voltage V dc applied to the smoothing means 5. When the DC voltage V dc detected by the DC voltage detecting means 51 becomes a predetermined voltage or above, a motor control section 11 corrects the input characteristics of the power converter 2 to such ones as to reduce the DC voltage V dc . Consequently, application of overvoltage to an electronic apparatus connected to the output of the electric power source can be prevented. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以防止对连接到电源的输出的电子设备施加过电压的电动驱动控制器。解决方案：电动驱动控制器用于包括用于行驶的交流电动机1，用于驱动交流电动机1的电力转换器2，向电力转换器2供电的电源4，以及用于平滑电源4的输出的平滑装置5.电驱动控制器包括用于检测施加到平滑装置5的直流电压V DC 的直流电压检测装置51.当直流电压由直流电压检测装置51检测到的直流电压V SB 变为预定电压以上时，电动机控制部11将功率变换器2的输入特性校正为将DC电压V 直流。因此，可以防止对连接到电源的输出的电子设备施加过电压。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008306800A Power generation controller 有权
标题翻译：发电控制器
公开(公告)号：JP2008306800A
公开(公告)日：2008-12-18
申请号：JP2007149699
申请日：2007-06-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FURUKAWA KIMIHISA , KANEKO SATORU , SUWA TOKIHITO , TAKAMUNE YUICHIRO , ONO SATORU , KATSUHAMA KENTA , TSUSHIMA KATSUYO
IPC分类号： H02P9/30 , B60L9/18
CPC分类号： B60L11/14 , B60K6/46 , B60L2210/20 , B60W10/08 , B60W20/00 , H02P9/10 , Y02T10/6217 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/725
摘要： PROBLEM TO BE SOLVED: To provide a power generation controller improved in voltage responsibility, in a system which does not have a battery in a DC output portion. SOLUTION: A PWM signal generation portion 429 generates a field voltage which is supplied to a field winding terminal of a power generation device to control a DC voltage of a DC voltage output terminal in a state when no electrical load is connected to the DC voltage output terminal of the power generation device. A feedback control portion 422 calculates a field voltage command value that is given to the PWM signal generation portion 429. The feedback control portion 422 has a PI control portion 423 which calculates a voltage deviation between a detected value of a DC voltage and the DC voltage command value to generate the field voltage command value by PI operation from the voltage deviation. The feedback control portion 422 is provided with compensation portions 424, 425 which generate the field voltage command value after providing compensation for the voltage deviation to an output of the PI control portion 423, based on input and output transfer characteristics from a field voltage to a DC voltage of the power generation device. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在直流输出部分中不具有电池的系统中提高电压负荷的发电控制器。解决方案：PWM信号产生部分429产生场效应电压，该场电压被提供给发电装置的励磁绕组端子，以在没有电负载连接到直流电压输出端子的状态下控制直流电压输出端子的直流电压发电装置的直流电压输出端子。反馈控制部422计算给予PWM信号生成部429的场电压指令值。反馈控制部422具有PI控制部423，其计算直流电压的检测值与直流电压之间的电压偏差命令值通过PI运算从电压偏差产生励磁电压指令值。反馈控制部分422具有补偿部分424,425，该补偿部分424,425基于从场电压到输出的输入和输出传递特性，向PI控制部分423的输出提供对电压偏差的补偿之后产生励磁电压指令值发电装置的直流电压。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009124910A Motor control unit and controller for hybrid car 有权
标题翻译：混合动力汽车控制单元和控制器
公开(公告)号：JP2009124910A
公开(公告)日：2009-06-04
申请号：JP2007298491
申请日：2007-11-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KANEKO SATORU , YAMAMOTO TATSUYUKI , SUWA TOKIHITO , TAKAMUNE YUICHIRO , KATSUHAMA KENTA , FURUKAWA KIMIHISA
IPC分类号： H02P21/00 , B60K6/485 , B60K6/54 , B60L11/14 , B60L15/20 , B60W10/08 , B60W20/00 , H02M7/48 , H02P27/04
CPC分类号： B60L11/14 , B60K6/48 , B60L15/025 , B60L2210/40 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2240/526 , B60L2240/527 , B60L2260/42 , Y02T10/6221 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7258
摘要： PROBLEM TO BE SOLVED: To provide a motor control unit which drives an ac motor by an inverter and can reduce torque pulsations that occur at switchover from PWM drive to square-wave drive, and a control device for a hybrid car. SOLUTION: The motor control unit 100 has a PWM drive mode in which a PWM signal is input to the inverter 8 to drive the ac motor 4 by PWM drive, and a square-wave drive mode in which a square-wave signal is input to the inverter 8 to drive the ac motor 4 by square-wave drive. Upon switching the PWM drive mode to the square-wave drive mode, a drive pulse switching unit 140 carries out switchover within a range of the maximum pulse width of a high-level pulse or a low-level pulse generated at PWM drive. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过逆变器驱动交流电动机的电动机控制单元，并且可以减少从PWM驱动切换到方波驱动时发生的转矩脉动，以及用于混合动力汽车的控制装置。电动机控制单元100具有PWM驱动模式，其中PWM信号被输入到逆变器8，以通过PWM驱动来驱动交流电动机4;以及方波驱动模式，其中方波信号被输入到逆变器8以通过方波驱动来驱动交流电动机4。在将PWM驱动模式切换到方波驱动模式时，驱动脉冲切换单元140在PWM驱动时产生的高电平脉冲或低电平脉冲的最大脉冲宽度的范围内进行切换。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007237782A Controller for electric-powered vehicle and drive unit for electric-powered vehicle 有权
标题翻译：电动车用电动车辆驱动单元控制器
公开(公告)号：JP2007237782A
公开(公告)日：2007-09-20
申请号：JP2006059472
申请日：2006-03-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KANEKO SATORU , YAMAMOTO TATSUYUKI , KATSUHAMA KENTA , AKAISHI SHIGERU , IINO HISAO
IPC分类号： B60W10/08 , B60K6/44 , B60K6/52 , B60L11/14 , B60W20/00 , F02D29/02 , F02D29/06
CPC分类号： B60W20/10 , B60K6/44 , B60K6/46 , B60K6/52 , B60L11/02 , B60L11/08 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2220/14 , B60L2220/18 , B60L2240/441 , B60L2260/28 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2710/086 , H02P9/14 , H02P27/04 , Y02T10/6217 , Y02T10/623 , Y02T10/6265 , Y02T10/643 , Y02T10/7022 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide the controller of an electric-powered vehicle and the drive unit of the electric-powered vehicle for stably outputting torque from a motor even when the number of revolutions of an internal combustion engine for driving a generator is increased. SOLUTION: A motor control part 20 is provided with a voltage/current commanding part 10. The voltage/current commanding part F10 is provided with a base command determining part F10A for determining the base command value of the output voltage of a generator and the base command value of (d) axial currents and (q) axial currents for driving an AC motor; and a generating operation point changing means F10B for changing a command value to be output by the base command determining part. When the operation point of the generator approaches an instable region where the operation of the generator becomes stable, the generator operation point changing means F10B changes the operation point to a stable region. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供电动车辆的控制器和电动车辆的驱动单元，用于稳定地从电动机输出扭矩，即使当用于驱动发电机的内燃机的转数增加了。电动机控制部分20具有电压/电流指令部分10.电压/电流指令部分F10设置有用于确定发电机的输出电压的基本指令值的基准指令确定部分F10A 和（d）轴向电流的基本指令值和（q）用于驱动交流电动机的轴向电流; 以及用于改变由基准指令确定部输出的命令值的生成操作点改变装置F10B。当发电机的操作点接近发电机的运行稳定的不稳定区域时，发电机操作点改变装置F10B将操作点改变到稳定区域。版权所有（C）2007，JPO＆INPIT

10. 发明公开

EP1906523A4 CONTROLLER OF FIELD WINDING TYPE SYNCHRONOUS MOTOR, ELECTRIC DRIVE SYSTEM, ELECTRIC FOUR WHEEL DRIVING VEHICLE, AND HYBRID AUTOMOBILE 审中-公开
标题翻译： STEUERUNGFÜREINEN SYNCHRONMOTOR DES FELDWICKLUNGSTYPS，ELEKTRISCHES ANTRIEBSSYSTEM，ELEKTRISCHES VIERRADFAHRZEUG UND HYBRID-AUTOMOBIL
公开(公告)号：EP1906523A4
公开(公告)日：2012-10-10
申请号：EP05765516
申请日：2005-07-11
申请人： HITACHI LTD
发明人： KANEKO SATORU , KATSUHAMA KENTA , AKAISHI SHIGERU , MOTEGI KAZUYA , YAMAMOTO TATSUYUKI
IPC分类号： H02P21/00 , B60K6/46 , B60L11/14 , B60L15/02 , B60L15/20 , H02P9/36 , H02P21/05 , H02P27/04
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

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