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1. 发明授权

EP1596494B1 AC rotating electric machine control method and electrical power train system 有权转让
标题翻译：一种用于交流发电机的控制和电驱动系统的过程
公开(公告)号：EP1596494B1
公开(公告)日：2016-07-20
申请号：EP05009503.3
申请日：2005-04-29
申请人： Hitachi, Ltd.
发明人： FUJINO, Shinichi , INNAMI, Toshiyuki , HASHIMOTO, Keita
IPC分类号： H02P6/08 , H02P21/00 , B60K6/26 , B60L11/14 , B60K6/48 , B60L15/02 , B60L15/20 , B60W10/08 , H02P21/02
CPC分类号： B60K6/26 , B60K6/48 , B60L11/14 , B60L15/025 , B60L15/2045 , B60W10/08 , H02P6/08 , H02P21/02 , Y02T10/6221 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/7283
摘要： The invention relates to a control method for a rotating electric machine, wherein a field coil current and a stator current are controlled by a controller. The stator current is controlled under vector control and is controlled so that the phase keeps an efficient motor zone. In a case of rated power generation, when the motor speed is low, the phase current and field coil current are increased to reserve the generated power. And, as the speed is increased, the phase current is decreased to reduce the copper loss, while in place of decreasing the phase current, the field coil current is kept high to reserve the generated power. Thereafter, as the speed is increased more, the field coil current is decreased to reduce the iron loss, while in place of decreasing the field coil current, the phase current is increased to reserve the generated power.

2. 发明公开

EP2728739A4 MOTOR DRIVING APPARATUS, VEHICLE PROVIDED WITH SAME, AND METHOD OF CONTROLLING MOTOR DRIVING APPARATUS 审中-公开
标题翻译：电机控制装置，车辆中及其控制方法的马达控制装置
公开(公告)号：EP2728739A4
公开(公告)日：2016-06-29
申请号：EP11868763
申请日：2011-06-30
申请人： TOYOTA MOTOR CO LTD
发明人： HAYASHI KAZUHITO , HANADA HIDETO
IPC分类号： H02P21/00 , B60L11/12 , B60L11/14 , B60L15/04 , B60L15/06 , B60L15/20 , H02P6/04 , H02P21/02 , H02P23/02 , H02P27/04 , H02P27/06
CPC分类号： H02P27/06 , B60L11/123 , B60L11/14 , B60L15/04 , B60L15/06 , B60L15/2045 , B60L2210/10 , B60L2210/14 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/527 , B60L2260/44 , H02P6/04 , H02P21/02 , H02P23/02 , Y02T10/6217 , Y02T10/643 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7216 , Y02T10/7225 , Y02T10/7283

3. 发明公开

EP2811644A4 MOTOR CONTROL DEVICE 有权
公开(公告)号：EP2811644A4
公开(公告)日：2016-01-20
申请号：EP13743139
申请日：2013-01-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOSHIMOTO TAKUJI , YAMASHITA YOSHINORI
IPC分类号： H02P21/00 , H02P27/04
CPC分类号： H02P23/03 , H02P21/02 , H02P21/04 , H02P21/22 , H02P23/02
摘要： A motor control apparatus includes a secondary-magnetic-flux-command calculating unit 5 including a minimum-current-secondary-magnetic-flux-command calculating unit that calculates a secondary magnetic flux command F2R for minimizing a current root-mean-square value due to a torque current and an excitation current and a PWM-signal generating unit 9 that generates a torque current command for outputting a desired torque command PTR and an excitation current command for outputting the secondary magnetic flux command F2R, performs vector control such that a q-axis current I1QF, which is a detection value of the torque current, and a d-axis current I1DF, which is a detection value of the excitation current, respectively coincide with the torque current command and the excitation current command, and generates control signals U, V, W, X, Y, and Z for turning on and off a switching element 16 included in an inverter 11.

4. 发明公开

EP2804310A1 INVERTER CONTROL DEVICE 有权
标题翻译：变频器控制装置
公开(公告)号：EP2804310A1
公开(公告)日：2014-11-19
申请号：EP12864705.4
申请日：2012-12-21
申请人： Panasonic Corporation
发明人： KAWAJI, Mitsuo
IPC分类号： H02P27/06
CPC分类号： H02P21/0089 , H02P21/02 , H02P21/141 , H02P21/26 , H02P27/08 , H02P2207/05
摘要： A driving control portion 6 in an inverter control device structured by a capacitor 32 having a smaller capacitance includes a magnetic-flux estimation portion 17 for estimating a flux linkage in a motor 5 based on an electric current in the motor 5 having a higher ratio of a reluctance torque detected by an electric current detection portion 7, an electric-current phase-difference adjustment portion 14 for adjusting a phase difference between the electric current and an induced voltage generated by the motor 5, and an electric power calculation portion 20 for calculating input electric power to the motor 5, from an output voltage from a DC/AC conversion portion 4, and from the electric current from the electric-current detection portion 7, wherein the electric-current phase-difference adjustment portion 14 performs a phase adjustment, such that an estimated flux-linkage value estimated by the magnetic-flux estimation portion 17 is equal to or less than a predetermined set value and, an average value of the input electric power obtained by the electric power calculation portion 20 has a minimum value, thereby optimizing the efficiency of a motor driving system.
摘要翻译：由具有较小电容的电容器32构成的逆变器控制装置中的驱动控制部分6包括磁通量估计部分17，用于基于电动机5中具有较高比率的电动机5中的电流来估计电动机5中的磁链由电流检测部分7检测的磁阻转矩，用于调节电流和由电动机5产生的感应电压之间的相位差的电流相位差调节部分14以及用于计算根据来自DC / AC转换部4的输出电压和来自电流检测部7的电流向电动机5输入电力，电流相位差调整部14进行相位调整，使得由磁通量推定部17推定的推定磁链值为规定的设定值以下，由电力计算部分20获得的输入电力的n个平均值具有最小值，从而优化电动机驱动系统的效率。

5. 发明公开

EP2040371A1 VECTOR CONTROL APPARATUS FOR INDUCTION MOTOR, VECTOR CONTROL METHOD FOR INDUCTION MOTOR, AND DRIVE CONTROL APPARATUS FOR INDUCTION MOTOR 失效
标题翻译：矢量控制装置异步电机矢量控制方法感应电机和驱动控制装置异步电动机
公开(公告)号：EP2040371A1
公开(公告)日：2009-03-25
申请号：EP06782257.7
申请日：2006-08-03
申请人： Mitsubishi Electric Corporation
发明人： KITANAKA, Hidetoshi , NEGORO, Hideto
IPC分类号： H02P21/00 , H02P27/04
CPC分类号： H02P21/12 , H02P21/02 , H02P21/06 , H02P21/26 , H02P21/36
摘要： The vector control device includes: secondary magnetic flux command computing means (40) for computing a secondary magnetic flux command to an induction motor (6) by taking a maximum voltage that an inverter (4) can generate into account on a basis of a torque command from an external, a DC voltage to be inputted into the inverter, and an inverter angular frequency, which is an angular frequency of an AC voltage to be outputted from the inverter; q-axis/d-axis current command generating means (8 and 9) for generating a q-axis current command and a d-axis current command on a d-q axes rotating coordinate system in reference to a secondary magnetic flux of the induction motor (6) on a basis of the torque command and the secondary magnetic flux command; output voltage computing means (voltage non-interference computation portion 14, adder 17, and adder 18) for computing an output voltage that the inverter (4) is to output on a basis of the q-axis current command, the d-axis current command, and a circuit constant of the induction motor (6); and voltage command/PWM signal generating means (50) for controlling the inverter (4) for the inverter (4) to output the output voltage.
摘要翻译：矢量控制装置包括：次级磁通指令运算单元（40），用于通过取的最大电压并给逆变器（4）能够产生考虑的转矩的基础上在感应电动机（6）计算次级磁通指令来从外部到，一个直流电压指令被输入到所述逆变器，并且向逆变器角频率，所有这些是在交流电压的角频率从逆变器被输出的; q轴/ d轴电流指令生成装置（8和9），用于产生在dq轴旋转坐标系中参考感应电动机的次级磁通的q轴电流指令及d轴电流指令（ 6）转矩指令和所述次级磁通指令的基础上; 输出电压运算单元（电压非干扰运算部14，加法器17，以及加法器18），用于对输出电压计算做的逆变器（4）是输出q轴电流指令的基础上，d轴电流命令，和感应电动机的电路常数（6）; 和电压指令/ PWM信号发生装置（50），用于控制所述逆变器（4），用于所述逆变器（4）输出所述输出电压。

6. 发明授权

EP1211798B1 Motor control apparatus and motor control method 有权
标题翻译：电机控制装置和电机控制方法
公开(公告)号：EP1211798B1
公开(公告)日：2018-01-10
申请号：EP01126007.2
申请日：2001-10-31
申请人： NISSAN MOTOR CO., LTD.
发明人： Kitajima, Yasuhiko , Tsukamoto, Masahiro , Yonekura, Kouichirou , Yoshimoto, Kantaro
IPC分类号： H02P21/02 , H02P21/06 , H02P6/10
CPC分类号： H02P6/10 , H02P21/02 , H02P21/06
摘要： A motor control apparatus comprises a fundamental current command value determining device that determines a fundamental current command value for a motor current based upon at least a torque command value for an AC motor, a higher harmonics current command value determining device that determines a higher harmonics current command value for the motor current and a current control device that controls the current flowing to the AC motor based upon the fundamental current command value and the higher harmonics current command value.

7. 发明公开

EP2713502A1 Ac motor drive system and motor vehicle 有权
标题翻译： Wechselstrommotorant系统和Kraftfahrzeug
公开(公告)号：EP2713502A1
公开(公告)日：2014-04-02
申请号：EP13182340.3
申请日：2013-08-30
申请人： Hitachi Ltd.
发明人： Iwaji, Yoshitaka , Sakai, Toshifumi , Kojima, Tetsuo
IPC分类号： H02P27/08 , H02P21/02 , H02P21/00
CPC分类号： H02P27/08 , H02P21/0021 , H02P21/02 , H02P2201/07 , H02P2209/09 , H02P2209/13
摘要： It is an object of the invention to realize minimization of the total loss from magnification relationships among a fundamental wave loss generated by an AC motor, a loss of an inverter that drives the motor, and a loss generated by a harmonic of the inverter. Since the fundamental wave loss is increased along with the increase in load of the AC motor, a switching frequency of the inverter is lowered to reduce the fundamental wave loss, and the loss caused by fundamental wave current is lowered, so that the efficiency of a system is improved. In contrast, since the harmonic loss of the AC motor is dominant in a light load area, the efficiency is maximized by increasing the switching frequency of the inverter or the number of pulses and reducing a harmonic current.
摘要翻译：本发明的目的是实现由交流电动机产生的基波损耗，驱动电动机的变频器的损耗以及由逆变器的谐波产生的损耗之间的放大关系的总损耗的最小化。由于随着交流电动机负载的增加，基波损耗增大，因此降低了逆变器的开关频率，降低了基波损耗，降低了由基波电流引起的损耗，系统得到改进。相反，由于交流电动机的谐波损耗在轻负载区域是主要的，因此通过增加逆变器的开关频率或脉冲数量以及减少谐波电流来最大化效率。

8. 发明公开

EP2216895A2 Electric motor controller and electric motor controller for vehicle steering apparatus 审中-公开
标题翻译：一种用于电动机和控制单元，用于将电动机的车辆转向装置的控制单元
公开(公告)号：EP2216895A2
公开(公告)日：2010-08-11
申请号：EP10151953.6
申请日：2010-01-28
申请人： JTEKT CORPORATION
发明人： Shinoda, Satoshi , Shimizu, Yoshinobu
IPC分类号： H02P21/02
CPC分类号： H02P21/02 , B62D5/046 , B62D5/0463
摘要： An electric motor controller controls an electric motor including a rotor and a stator that faces the rotor. A current drive unit drives the motor based on an axis current value in a rotating coordinate system that rotates in accordance with a control angle that is a rotational angle used in a control. An addition angle calculation unit calculates an addition angle that is added to the control angle. A control angle calculation unit obtains a current value of the control angle by adding the addition angle to an immediately preceding value of the control angle in each predetermined calculation cycle. A torque detection unit detects a torque that is applied to a motor driven member except a motor torque. A changing unit changes a parameter for controlling the electric motor in accordance with a detected torque that is detected by the torque detection unit. A suspending unit suspends the operation of the changing unit, until an absolute value of the detected torque becomes equal to or smaller than a predetermined value.
摘要翻译：的电动机控制器上电动机包括转子控制和定子面对转子那样。电流驱动单元驱动在轴电流值基于该电机的旋转坐标系与控制角雅舞蹈做转动并处于控制中使用的旋转角度。相加角运算部在相加角计算并添加到该控制角。控制角运算部通过将所述相加角，以在每个规定的运算周期，控制角的立即preceding-值求出控制角的当前值。转矩检测部检测的转矩没有施加到马达驱动的构件除了电动机转矩。甲改变单元改变用于控制雅舞蹈电动机与检测到的扭矩也通过扭矩检测部检测出的参数。甲中止单元中止所述改变单元的手术，直到所检测到的扭矩的绝对值变得比规定值以下的情况下。

9. 发明公开

EP1981162A2 Controller of electric motor 审中-公开
标题翻译： Steuerungfüreinen Elektromotor
公开(公告)号：EP1981162A2
公开(公告)日：2008-10-15
申请号：EP08153525.4
申请日：2008-03-28
申请人： Honda Motor Co., Ltd.
发明人： Atarashi, Hirofumi , Abe, Shoei , Yamamoto, Keiichi , Tajima, Shigeru
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , B60L11/14 , B60L15/007 , B60L15/025 , B60L15/20 , B60L2220/14 , B60L2220/16 , B60L2220/50 , B60L2220/58 , B60L2240/421 , B60L2240/423 , H02P21/02 , Y02T10/641 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： A controller of an electric motor (3) for improving operation efficiency in performing electric conducting control of the electric motor (3) of an axial air-gap type is provided.
Therefore, the controller of the electric motor (3) of the axial air-gap type including a rotor (11) having a permanent magnet, a first stator (12a) and a second stator (12b) oppositely arranged through the rotor (11) in a rotation axis direction of the rotor (11), and armature windings (13a, 13b) mounted to the first stator (12a) and the second stator (12b) has an electric current command determining section (30) for switching between a both-side stator driving mode for conducting a driving electric current to both the armature winding (13a) of the first stator (12a) and the armature winding (13b) of the second stator (12b), and a one-side stator driving mode for conducting the driving electric current to only the armature winding (13a) of the first stator (12a) in accordance with a request value Tr_c of output torque of the electric motor (3).
摘要翻译：提供一种用于提高对轴向气隙型电动机（3）的导电控制的操作效率的电动机（3）的控制器。因此，包括具有永久磁铁的转子（11），通过转子（11）相对配置的第一定子（12a）和第二定子（12b）的轴向气隙型电动机（3）的控制器，在转子（11）的旋转轴线方向上，安装在第一定子（12a）和第二定子（12b）上的电枢绕组（13a，13b）具有电流指令判定部（30），用于在两者用于对第一定子（12a）的电枢绕组（13a）和第二定子（12b）的电枢绕组（13b）进行驱动电流的侧面定子驱动模式，以及用于根据电动机（3）的输出转矩的请求值Tr_c，仅向第一定子（12a）的电枢绕组（13a）施加驱动电流。

10. 发明公开

EP1764909A2 Motor driving device 审中-公开
标题翻译：汽车Ansteuerungs- Vorrichtung
公开(公告)号：EP1764909A2
公开(公告)日：2007-03-21
申请号：EP06019485.9
申请日：2006-09-18
申请人： SANYO ELECTRIC CO., LTD.
发明人： Kenji, Nojima
IPC分类号： H02P21/02 , H02P21/04
CPC分类号： H02P21/04 , H02P21/02 , H02P21/24
摘要： An object is to provide a driving device capable of detecting a current of a motor without any trouble even in a low rotation speed/low load state to continue a sensor-less vector control, in a case where the motor is driven by the sensor-less vector control, and the driving device comprises: a main inverter circuit for applying a pseudo alternating voltage to a permanent magnet type motor M to drive the motor; a current sensor 6 which detects the current flowing through the motor; and a control circuit which controls the main inverter circuit. Based on an output of the current sensor, the control circuit separates the current flowing through the motor into a torque current component and a field current component to control commutation of the main inverter circuit by the sensor-less vector control. In a case where the motor is operated in a predetermined low rotation speed region and/or the motor is in a predetermined low load state, the field current component is passed in such a direction as to weaken a magnetic flux of a permanent magnet.
摘要翻译：本发明的目的是提供一种驱动装置，即使在低转速/低负载状态下也能够无马达地检测电动机的电流，从而在电动机被传感器驱动的情况下继续进行无传感器矢量控制，驱动装置包括：主逆变器电路，用于向永磁式电动机M施加伪交流电压以驱动电动机; 电流传感器6，其检测流过马达的电流; 以及控制主逆变电路的控制电路。基于电流传感器的输出，控制电路将流过电动机的电流分离成转矩电流分量和励磁电流分量，以通过无传感器矢量控制来控制主逆变器电路的换向。在电动机在预定的低转速区域中操作和/或电动机处于预定的低负载状态的情况下，励磁电流分量沿着减弱永久磁铁的磁通量的方向通过。

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