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1. 发明授权

US06469468B1 SR motor controlling method and SR motor having low peak of current flowing therein 有权
标题翻译： SR电动机控制方法和SR电动机在其中流动的电流峰值低
公开(公告)号：US06469468B1
公开(公告)日：2002-10-22
申请号：US09610699
申请日：2000-07-05
申请人： Tadayuki Hatsuda , Masahiro Tsukamoto , Kouichirou Yonekura
发明人： Tadayuki Hatsuda , Masahiro Tsukamoto , Kouichirou Yonekura
IPC分类号： H02P146
CPC分类号： H02P25/092
摘要： An SR motor includes a stator having a plurality of salient poles and a rotor having another plurality of salient poles. Windings are wound around the plurality of salient poles and magnetic fields are generated in the plurality of salient poles. The number of salient poles of the rotor is determined depending upon a number of the salient poles of the stator. A supply mode for supplying power from a power supply to the windings, a reflux mode for setting both terminals of the windings to an identical potential, and a regenerative mode for recovering an electromotive force generated in the windings into the power supply are executed as the rotor rotates. The reflux mode and the regenerative mode are preferably repeated in a period during which the inductance of the windings is reduced as the rotor rotates.
摘要翻译： SR电动机包括具有多个凸极的定子和具有另外多个凸极的转子。缠绕在多个凸极周围，在多个凸极中产生磁场。转子的极极数取决于定子的极数的数量。执行从电源向绕组提供电力的供给模式，将绕组的两端设定为相同电位的回流模式以及用于将绕组中产生的电动势恢复到电源中的再生模式作为转子旋转。回流模式和再生模式优选在绕组的电感随着转子旋转而减小的周期中重复。

2. 发明授权

US07775060B2 Drive unit for electric vehicle 有权
标题翻译：电动车驱动装置
公开(公告)号：US07775060B2
公开(公告)日：2010-08-17
申请号：US10785197
申请日：2004-02-25
申请人： Yuki Nakajima , Masahiro Tsukamoto , Masakazu Kobayashi , Yutaro Kaneko , Hiroyuki Kaneko , Toshiro Shinohara , Makoto Iwashima , Yasuhiko Kitajima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda
发明人： Yuki Nakajima , Masahiro Tsukamoto , Masakazu Kobayashi , Yutaro Kaneko , Hiroyuki Kaneko , Toshiro Shinohara , Makoto Iwashima , Yasuhiko Kitajima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda
IPC分类号： F25D23/12
CPC分类号： F16H57/04 , B60L1/02 , B60L3/003 , B60L3/0061 , B60L11/1803 , B60L2210/40 , B60L2240/425 , B60L2240/525 , B60L2270/147 , H02K7/116 , H02K9/19 , H02K11/33 , Y02T10/641 , Y02T10/642 , Y02T10/7005 , Y02T10/7241
摘要： A drive unit for an electric vehicle is comprised of a motor, an inverter which supplies alternating current electric power to the motor, a speed reducer which is connected to the motor, and a cooling system which cools the motor, the inverter and the speed reducer. The speed reducer reduces a revolution speed of a mechanical output of the motor. The cooling system comprises a heat exchanger at which first refrigerant for receiving heat of at least one of the motor and the inverter receives heat of second refrigerant for receiving heat of at least one of the motor and the speed reducer.
摘要翻译：电动车辆的驱动单元由电动机，向电动机供给交流电力的逆变器，与电动机连接的减速器以及冷却电动机，变频器和减速器的冷却系统。减速机降低了电机机械输出的转速。冷却系统包括热交换器，在该热交换器中，用于接收电动机和逆变器中的至少一个的第一制冷剂接收用于接收电动机和减速器中的至少一个的第二制冷剂的热量。

3. 发明授权

US06674262B2 Motor control apparatus and motor control method 有权
标题翻译：电机控制装置及电机控制方式
公开(公告)号：US06674262B2
公开(公告)日：2004-01-06
申请号：US09986086
申请日：2001-11-07
申请人： Yasuhiko Kitajima , Masahiro Tsukamoto , Kouichirou Yonekura , Kantaro Yoshimoto
发明人： Yasuhiko Kitajima , Masahiro Tsukamoto , Kouichirou Yonekura , Kantaro Yoshimoto
IPC分类号： H02P610
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.
摘要翻译：电动机控制装置包括基本电流指令值确定装置，其基于至少一个AC电动机的转矩指令值确定用于电动机电流的基本电流指令值，确定高次谐波电流的高次谐波电流指令值确定装置基于电流指令值和高次谐波指令值，控制电动机电流的指令值和控制流向交流电动机的电流的电流控制装置。

4. 发明授权

US07370739B2 Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle 失效
标题翻译：具有在车辆弹簧和簧下部分之间传输电力功能的减震器
公开(公告)号：US07370739B2
公开(公告)日：2008-05-13
申请号：US10913410
申请日：2004-08-09
申请人： Masahiro Tsukamoto , Yasuhiko Kitajima , Kouichirou Yonekura , Tetsuya Niikuni
发明人： Masahiro Tsukamoto , Yasuhiko Kitajima , Kouichirou Yonekura , Tetsuya Niikuni
IPC分类号： F16D57/00 , F16D65/36
CPC分类号： F16F9/32
摘要： A shock absorber has a function of transmitting electric power between sprung and unsprung electrical components. The shock absorber includes a pair of conductive elements. The conductive elements are coupled electrically to each other. One of the conductive elements is attached to the rod of the shock absorber. The other conductive element is mounted within the tube.
摘要翻译：减震器具有在弹簧和簧下电气部件之间传递电力的功能。减震器包括一对导电元件。导电元件彼此电连接。导电元件中的一个连接到减震器的杆上。另一个导电元件安装在管内。

5. 发明申请

US20050034941A1 Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle 失效
标题翻译：具有在车辆弹簧和簧下部分之间传输电力功能的减震器
公开(公告)号：US20050034941A1
公开(公告)日：2005-02-17
申请号：US10913410
申请日：2004-08-09
申请人： Masahiro Tsukamoto , Yasuhiko Kitajima , Kouichirou Yonekura , Tetsuya Niikuni
发明人： Masahiro Tsukamoto , Yasuhiko Kitajima , Kouichirou Yonekura , Tetsuya Niikuni
IPC分类号： F16D65/28 , F16F9/32 , F16F9/00
CPC分类号： F16F9/32
摘要： A shock absorber has a function of transmitting electric power between sprung and unsprung electrical components. The shock absorber includes a pair of conductive elements. The conductive elements are coupled electrically to each other. One of the conductive elements is attached to the rod of the shock absorber. The other conductive element is mounted within the tube.
摘要翻译：减震器具有在弹簧和簧下电气部件之间传递电力的功能。减震器包括一对导电元件。导电元件彼此电连接。导电元件之一连接到减震器的杆上。另一个导电元件安装在管内。

6. 发明授权

US07030526B2 Integrated drive motor/differential/inverter unit with improved housing for a vehicle 失效
标题翻译：集成驱动电机/差速/逆变器单元，具有改进的车辆外壳
公开(公告)号：US07030526B2
公开(公告)日：2006-04-18
申请号：US10700645
申请日：2003-11-05
申请人： Masahiro Tsukamoto , Yuki Nakajima , Toshiro Shinohara , Hiroyuki Kaneko , Yasuhiko Kitajima , Makoto Iwashima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda , Masakazu Kobayashi , Yutaro Kaneko
发明人： Masahiro Tsukamoto , Yuki Nakajima , Toshiro Shinohara , Hiroyuki Kaneko , Yasuhiko Kitajima , Makoto Iwashima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda , Masakazu Kobayashi , Yutaro Kaneko
IPC分类号： H02K7/116 , H02K11/04 , H60K1/00
CPC分类号： H02K7/116 , B60K1/00 , B60L15/007 , H02K11/33 , Y02T10/641 , Y02T10/645
摘要： An integrated drive motor unit which is integrally constituted of a motor, an inverter and a reducer differential unit arranged in a row, and a frame member. The reducer differential unit is connected to an output shaft of the motor, and distributes torque of the motor to a pair of axles, one of which passes through the inverter. The frame member constitutes a part of the motor and a part of the reducer differential unit, and has a portion surrounding the axle passing through the inverter. The inverter is disposed outside the frame member.
摘要翻译：一体的驱动电动机单元，其由电动机，逆变器和排列成一排的减速器差动单元一体地构成，框架构件。减速器差动单元连接到电动机的输出轴，并将电动机的转矩分配给一对轴，其中一个轴通过逆变器。框架构件构成电动机的一部分和减速器差速器的一部分，并且具有围绕通过逆变器的车轴的部分。逆变器设置在框架构件的外部。

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