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1. 发明专利

JP2005310981A Power module 审中-公开
标题翻译：电源模块
公开(公告)号：JP2005310981A
公开(公告)日：2005-11-04
申请号：JP2004124565
申请日：2004-04-20
申请人： Fuji Electric Device Technology Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 富士電機デバイステクノロジー株式会社
发明人： KOBAYASHI SHINICHI , NAKANO KOUJI , FUJIWARA KENJI , KOGURE TAKATOSHI , OKITA SOICHI , MOROZUMI AKIRA , NISHIURA AKIRA
IPC分类号： H01L25/07 , H01L25/18
摘要： PROBLEM TO BE SOLVED: To miniaturize a power module, while reducing wiring loss. SOLUTION: Semiconductor chips 22 are housed in a package 21, input terminals 23a and 23b and one output terminal 24 are formed on the package, and a snubber capacitor is connected to the input terminals. Powers, input from the input terminals, are converted by the switching operation by the semiconductor chips and output from the output terminal. The input terminals and the output terminal are formed on one surface of the package so as to prescribe the apex of a triangle. The triangle is represented by an isosceles triangle which has a segment connecting the input terminals as a base. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使电源模块小型化，同时减少布线损耗。解决方案：半导体芯片22容纳在封装21中，输入端子23a和23b，并且一个输出端子24形成在封装上，并且缓冲电容器连接到输入端子。来自输入端的输入的功率由半导体芯片的切换操作转换，并从输出端输出。输入端子和输出端子形成在封装的一个表面上，以便规定三角形的顶点。三角形由等腰三角形表示，该等腰三角形具有连接输入端子作为基座的段。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006304462A Motor drive system and control method for permanent magnet motor 审中-公开
标题翻译：永磁电机的电机驱动系统及控制方法
公开(公告)号：JP2006304462A
公开(公告)日：2006-11-02
申请号：JP2005121450
申请日：2005-04-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , BABA ISAO
IPC分类号： H02P6/12 , B60L9/18 , H02P21/00 , H02P27/04
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a vector control technology for driving a PM motor with a few driving currents. SOLUTION: This motor drive system includes a PM motor 4 equipped with a rotor 8 having a permanent magnet 12 and an inverter 3 for supplying a driving current to the PM motor 4. The inverter 3 performs field weakening control for the PM motor 4 as necessary. In performing the field weakening control, the magnitude of a d-axis current component of a driving current supplied to the PM motor 4 is decreased more as a temperature of the permanent magnet 12 is higher. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供用于驱动具有少量驱动电流的PM电动机的矢量控制技术。解决方案：该电动机驱动系统包括配备有具有永磁体12的转子8和用于向PM电动机4提供驱动电流的逆变器3的PM电动机4.逆变器3对PM电动机进行弱磁控制 4根据需要。在进行弱磁控制时，供给PM电动机4的驱动电流的d轴电流分量的大小随着永磁体12的温度越高而降低。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005224006A Ipm rotary electric machine 审中-公开
标题翻译： IPM旋转电机
公开(公告)号：JP2005224006A
公开(公告)日：2005-08-18
申请号：JP2004029016
申请日：2004-02-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , NISHIO AKIRA , BABA ISAO
IPC分类号： H02K1/14 , H02K1/22 , H02K1/27 , H02K21/16 , H02K29/00
CPC分类号： H02K1/276 , H02K21/16 , H02K2213/03
摘要： PROBLEM TO BE SOLVED: To provide a technology which can embed a permanent magnet which constitutes the magnetic field of an IPM rotary electric machine, more shallowly in a rotor core. SOLUTION: The IPM motor is provided with a stator (11) and a rotor (12). The rotor (12) has the rotor core (17) and a plurality of permanent magnets (18) which constitutes the field. The rotor core (17) has a side face (12a) facing the stator (11), and the permanent magnets (18) are embedded shallowly in the rotor core (17) so that the distance between its pole face (18a) and the side face (12a) of the rotor becomes small. Further, the two adjacent permanent magnets (18) are actively separated so as to satisfy the formula: 0.3 q -L d )/L d , described by using the q-axis inductance L q of, and the d-axis inductance L d of the rotor (12). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以将构成IPM旋转电机的磁场的永磁体更容易地嵌入转子铁芯中的技术。解决方案：IPM电机设有定子（11）和转子（12）。转子（12）具有转子铁芯（17）和构成该磁场的多个永磁体（18）。转子铁心（17）具有面向定子（11）的侧面（12a），永久磁铁（18）被浅埋在转子铁心（17）中，使其极面（18a）和转子的侧面（12a）变小。此外，两个相邻的永磁体（18）被主动分离，以满足以下公式：0.3 <（L≤S -L d ）/ L < / SB>，通过使用转子（12）的q轴电感L 和d轴电感L d 来描述。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006027413A Hybrid electric vehicle and its operating method 审中-公开
标题翻译：混合电动车及其操作方法
公开(公告)号：JP2006027413A
公开(公告)日：2006-02-02
申请号：JP2004208281
申请日：2004-07-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , BABA ISAO
IPC分类号： B60K17/04 , B60K6/36 , B60K6/365 , B60K6/383 , B60K6/40 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , F02D29/02
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle which can suppress the loss due to the dragged rotation of a motor/generator and reduce the size and weight of a power system. SOLUTION: The hybrid electric vehicle 1 comprises a planetary gear unit 5 including a sun gear 9, a planet gear 10, and a ring gear 11, an engine 2 connected to the planet gear 10, a rotary electric machine 3 which is connected to the sun gear 9 via its rotor 3a, and functions as both of a motor and a generator, and driving wheels 4 connected to the ring gear 11. A motor for driving the driving wheels 4 is not connected to the ring gear 11. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以抑制由于电动机/发电机的拖动旋转引起的损失并且减小电力系统的尺寸和重量的混合电动车辆。解决方案：混合动力电动车辆1包括行星齿轮单元5，行星齿轮单元5包括太阳齿轮9，行星齿轮10和齿圈11，连接到行星齿轮10的发动机2，旋转电机3 通过其转子3a连接到太阳齿轮9，并且用作电动机和发电机，以及连接到环形齿轮11的驱动轮4.用于驱动驱动轮4的电动机不连接到环形齿轮11。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005033896A Controller of electric vehicle, and its controlling method 有权
标题翻译：电动车控制器及其控制方法
公开(公告)号：JP2005033896A
公开(公告)日：2005-02-03
申请号：JP2003195091
申请日：2003-07-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , KATO YOSHIKI , MORIMOTO MASAYUKI , KOBAYASHI SHINICHI , BABA ISAO
IPC分类号： B60L9/18 , H02P6/12 , H02P27/06 , H02P7/63
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a controller of an electric vehicle for protecting electric circuit components, e.g. a battery a capacitor, and the like, and to provide its controlling method.
SOLUTION: A switch 34 is provided between a capacitor 18 and a battery 7. A power distributor 12 constitutes a plurality of power distribution control elements 12 distributing electric power to a plurality of phases in time series and permitting a reverse flow. A controller 14 conducts a reverse flow permitting power distribution control element 12-U corresponding to a specified phase where the induction current Ir(t) of the specified phase of the motor 4 flows reversely when the switch 34 is opened. Voltage of the capacitor 18 can be controlled not to exceed over an allowable level by suppressing the induction voltage at a time, or in its near time region, when the induction current flowing through the coil in the slot of a stator of corresponding phase passes through a reverse flow permitting element connected in parallel with the reverse flow permitting power distribution control element 12-U corresponding to the specified phase by inducing a maximum induction voltage with the permanent magnet of the rotor of the motor 4 existing at a specified phase position of d-axis or in its near rotational angle region.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于保护电路部件的电动车辆的控制器，例如，电池，电容器等，并提供其控制方法。解决方案：开关34设置在电容器18和电池7之间。电力分配器12构成多个配电控制元件12，其分配电力到多个相，并允许逆流。控制器14对开关34打开时电动机4的指定相的感应电流Ir（t）反向流动的规定相位进行反向流动允许配电控制元件12-U的导通。当流过相应相位的定子的槽中的线圈的感应电流通过时，电容器18的电压可以通过抑制一次或其近似时间区域的感应电压而被控制为不超过容许电平逆流允许元件通过与电动机4的转子的永磁体存在于d的指定相位位置处诱导最大感应电压而与对应于指定相位的逆流允许配电控制元件12-U并联连接轴或其近旋转角度区域。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2007116833A Ipm motor 有权
标题翻译： IPM电机
公开(公告)号：JP2007116833A
公开(公告)日：2007-05-10
申请号：JP2005306298
申请日：2005-10-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , BABA ISAO
IPC分类号： H02K1/27
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide an IPM (internal permanent magnet) motor wherein large torque can be generated when requested and induced voltage can be reduced when a rotor is rotated at high speed by external force.
SOLUTION: The IPM motor includes a rotor 11 and a stator 12 opposed to the rotor 11. The rotor 11 includes a rotor core 17 and field magnets 13. One pole of each field magnet 13 is constructed of multiple permanent magnets 19, 20. The rotor core 17 includes: a rotor core body 17b; an outer portion 17a positioned outside the permanent magnets 19, 20; and bridge portions 17c that run between the permanent magnets 19, 20 and join the outer portion 17a with the rotor core body 17b. The width of each bridge portion 17c in the direction of the circumference of the rotor 11 is more than 0.05 times the sum of the widths of the permanent magnets 19, 20 in the above circumferential direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种IPM（内部永久磁铁）电动机，其中当请求时可产生大的转矩，并且当转子通过外力以高速旋转时可以减小感应电压。解决方案：IPM电动机包括转子11和与转子11相对的定子12.转子11包括转子芯17和场磁体13.每个励磁磁体13的一个极由多个永磁体19构成，转子芯17包括：转子芯体17b; 位于永磁体19,20外的外部部分17a; 以及在永磁体19,20之间延伸并且将外部部分17a与转子芯体17b接合的桥接部17c。每个桥接部分17c在转子11的圆周方向上的宽度大于上述圆周方向上的永磁体19,20的宽度的总和的0.05倍。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005354779A Motor control device and method 审中-公开
标题翻译：电机控制装置及方法
公开(公告)号：JP2005354779A
公开(公告)日：2005-12-22
申请号：JP2004171079
申请日：2004-06-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAMURA MITSUGI , SAKURAI TAKAO , TOYAMA KOJI , HIROE TAKAHARU , FUJIWARA KENJI , KATO YOSHIKI
IPC分类号： H02P6/08 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To efficiently drive a motor by minimizing the total loss of the motor. SOLUTION: This motor control device drives the motor 2 by generating a d-axis current and a q-axis current that correspond to torque commands T * , and comprises a rotational speed detection means 1 that detects the number of revolutions of the motor 2, on the basis of all the loss of the motor 2 classified as below a conversion table 8a that regulates in advance the torque commands T * , the d-axis current i d and the q-axis current i q for minimizing the total loss with respect to the number N of revolutions of the motor. There is established an expression: the total loss=iron loss (fundamental wave iron loss (I, θ, N)+harmonic iron loss (I, θ, N)+carrier iron loss (I, θ, N))+copper loss (I)+mechanical loss (N). Here, I is a motor current, θ is a current phase, and N is the number of revolutions of the motor. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过最小化电动机的总损耗来有效地驱动电动机。解决方案：该电动机控制装置通过产生对应于转矩指令T * 的d轴电流和q轴电流来驱动电动机2，并且包括转速检测装置1，基于分类为以下的电动机2的全部损失，预先调整转矩指令T * 的转矩表8a，d轴电流，检测电动机2的转数 i d 和q轴电流i q ，以使相对于电动机的转数N的总损耗最小化。建立了一个表达式：总损耗=铁损（基波损耗（I，θ，N）+谐波铁损（I，θ，N）+载波铁损（I，θ，N））+铜损（I）+机械损失（N）。这里，I是电动机电流，θ是电流相位，N是电动机的转数。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005224055A Apparatus and method of magnetizing motor 审中-公开
标题翻译：放电电机的设备及方法
公开(公告)号：JP2005224055A
公开(公告)日：2005-08-18
申请号：JP2004030914
申请日：2004-02-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , KATO YOSHIKI , MORIMOTO MASAYUKI , KOBAYASHI SHINICHI , BABA ISAO
IPC分类号： H02K15/03
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To maximize the magnetizing force, regarding an apparatus for magnetizing motors and a method of magnetizing motors.
SOLUTION: An apparatus for magnetizing a motor includes a jig (2) for fixing a rotor part (1), and a pair of magnetizing units (5, 6) disposed around the rotor part (1). Elements to be magnetized (3) are arranged on the outer periphery part of the rotor part (1) in the circumferential direction. The number N of the elements to be magnetized (3) is an even number. The magnetizing units (5, 6) are magnetizing units, formed of an N-pole side magnetizing head (5), and an S-pole side magnetizing head (6). The N-pole side magnetizing head (5) and the S-pole side magnetizing head (6) magnetize the two elements to be magnetized, existing on one radial line. The magnetic flux, directed from the N-pole side magnetizing head (5) toward the S-pole side magnetizing head (6), is substantially a single straight line, has few curves, much fewer leakages of the effective magnetic flux as compared with that of the prior art, and has a magnetizing force strengthening effect.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了最大化磁化力，关于用于磁化电动机的装置和磁化电动机的方法。解决方案：一种用于磁化电动机的装置包括用于固定转子部分（1）的夹具（2）和设置在转子部分（1）周围的一对磁化单元（5,6）。要被磁化的元件（3）沿圆周方向布置在转子部分（1）的外周部分上。要被磁化的元素（N）的数量N是偶数。磁化单元（5,6）是由N极侧磁化头（5）和S极侧磁化头（6）形成的磁化单元。 N极侧磁化头（5）和S极侧磁化头（6）磁化存在于一个径向线上的要被磁化的两个元件。从N极侧磁化头（5）朝向S极侧磁化头（6）引导的磁通量基本上是单条直线，几乎没有弯曲，有效磁通量的泄漏少得多，与是现有技术的磁化强化效果。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005218293A Balance structure of rotor and method of adjusting balance of rotor 审中-公开
标题翻译：转子的平衡结构和调整转子平衡的方法
公开(公告)号：JP2005218293A
公开(公告)日：2005-08-11
申请号：JP2004026120
申请日：2004-02-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , KATO YOSHIKI , MORIMOTO MASAYUKI , KOBAYASHI SHINICHI , BABA ISAO
IPC分类号： H02K7/04 , H02K15/16
摘要： PROBLEM TO BE SOLVED: To increase the precision of the tuning of centrifugal balance and to improve a speed without generating chips.
SOLUTION: The balance structure of a rotor includes a turbine spindle body (1), a plurality of magnets (12) arranged in a circumference direction in the periphery zone of the turbine spindle body (1), an end plate (2) which adheres to the side which intersects perpendicularly with the axial direction of the turbine spindle body (1), and a balance weight (5). The end plate (2) has a plurality of holes (4) formed in the circumference direction to the periphery region of the end plate (2), and the balance weight (5) is axially installed in one or the plurality of holes (4) which are selected from the plurality of the holes (4). Centrifugal balancing adjustment is performed by wearing the weight, chips are not generated, and the impairment of motor performance is avoided. The wearing of the weight is a simple process, and performed at a high speed with high precision. The end plate (2) is formed thinly. The thin end plate (2) reduces an eddy current loss.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高离心平衡调节精度，提高速度，不产生切屑。解决方案：转子的平衡结构包括涡轮主轴主体（1），在涡轮主轴主体（1）的周边区域中沿圆周方向布置的多个磁体（12），端板（2）），其与涡轮主轴主体（1）的轴向垂直相交的一侧，以及平衡重（5）。端板（2）具有在端板（2）的外围区域的圆周方向上形成的多个孔（4），平衡重（5）轴向地安装在一个或多个孔（4）中），其从多个孔（4）中选择。通过佩戴重量进行离心平衡调整，不产生切屑，避免马达性能的损害。重量的磨损是一个简单的过程，并以高精度高速进行。端板（2）薄薄地形成。薄端板（2）减少了涡流损耗。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005204370A Series hybrid electric automobile 有权
标题翻译：系列混合动力汽车
公开(公告)号：JP2005204370A
公开(公告)日：2005-07-28
申请号：JP2004006047
申请日：2004-01-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , BABA ISAO
IPC分类号： B60K6/26 , B60K6/46 , B60K7/00 , B60K17/04 , B60L11/12 , B60W10/06 , B60W20/00 , F02D29/06 , F02D45/00 , H02K21/14 , H02P9/02 , B60K6/04
CPC分类号： B60K17/043 , B60K6/26 , B60K6/46 , B60K7/0007 , B60K2007/0061 , B60L11/123 , B60L15/2045 , B60L2210/30 , B60L2210/40 , B60L2220/46 , B60L2220/58 , B60L2240/421 , B60L2240/423 , B60L2240/441 , F02D29/06 , H02K3/28 , H02K19/36 , H02P9/02 , H02P9/04 , H02P9/102 , H02P9/107 , H02P25/18 , H02P25/184 , Y02T10/6217 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To improve the efficiency of the power generation system of a series hybrid electric automobile. SOLUTION: The series hybrid electric automobile includes an n-phase generator 3 driven by an engine, a rectifier 4 for generating a dc voltage from an n-phase ac voltage sent from the n-phase generator 3, a battery charged by the generated dc voltage, a motor for driving drive wheels, an inverter for driving the motor by using the dc voltage supplied from the rectifier 4 and/or the dc voltage supplied from the battery, and a switch. The n-phase generator 3 has n pieces of armature windings 11 connected at their one-side ends to a common neutral point. The rectifier 4 has a cathode terminal 16, an anode terminal 15, and n pieces of rectifying arms 13. Each of the n pieces of the rectifying arms 13 has a first diode 18 connected between the intermediate node 19 connected to the other end of the armature winding 11 and the cathode terminal 16, and a second diode 17 connected between the intermediate node 19 and the anode terminal 15. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高串联混合动力电动汽车发电系统的效率。解决方案：串联混合动力汽车包括由发动机驱动的n相发电机3，用于从n相发电机3发送的n相交流电压产生直流电压的整流器4，由所产生的直流电压，用于驱动驱动轮的马达，用于通过使用从整流器4提供的直流电压驱动马达的逆变器和/或从电池提供的直流电压，以及开关。 n相发生器3具有在其一侧端部连接到公共中性点的n个电枢绕组11。整流器4具有阴极端子16，阳极端子15和n个整流臂13.n个整流臂13中的每一个具有连接在中间节点19之间的第一二极管18，中间节点19连接到电枢绕组11和阴极端子16以及连接在中间节点19和阳极端子15之间的第二二极管17.版权所有（C）2005，JPO＆NCIPI

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