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1. 发明授权

US06630804B2 Driving apparatus, power output apparatus, and control method 失效
公开(公告)号：US06630804B2
公开(公告)日：2003-10-07
申请号：US09987282
申请日：2001-11-14
申请人： Kazunari Moriya , Yukio Inaguma , Hideo Nakai , Hiroki Ohtani , Sumikazu Shamoto , Masayuki Komatsu , Shoichi Sasaki
发明人： Kazunari Moriya , Yukio Inaguma , Hideo Nakai , Hiroki Ohtani , Sumikazu Shamoto , Masayuki Komatsu , Shoichi Sasaki
IPC分类号： H02M75387
CPC分类号： H02P6/005 , H02P6/08
摘要： A direct-current power supply (40) is connected between the neutral points of two three-phase coils (24, 26) of a 2Y motor (22) constituted of the windings of the two three-phase coils (24, 26), which are connected in Y-connection and wound on a same stator, and to which three-phase alternating current power is severally supplied with a phase difference of a shifted angle between the windings from two inverter circuits (30, 32) having a positive pole bus (34) and a negative pole bus (36) for common use. A capacitor (38) is connected between the positive pole bus (34) and the negative pole bus (36). The electric potential difference between the neutral points of the three-phase coils (24, 26) is made larger or smaller than the voltage of the direct-current power supply (40) through the switching control of the inverter circuits (30, 32). Thereby, the capacitor (38) can be charged or discharged. Consequently, an inverter input voltage can be adjusted within a wide range.

2. 发明授权

US06548984B2 Power output device 有权
公开(公告)号：US06548984B2
公开(公告)日：2003-04-15
申请号：US09887016
申请日：2001-06-25
申请人： Sumikazu Shamoto , Shoichi Sasaki , Eiji Sato , Masayuki Komatsu , Kazunari Moriya , Hiroki Ohtani , Yukio Inaguma
发明人： Sumikazu Shamoto , Shoichi Sasaki , Eiji Sato , Masayuki Komatsu , Kazunari Moriya , Hiroki Ohtani , Yukio Inaguma
IPC分类号： H02P534
CPC分类号： H02P27/08 , H02M7/53873 , H02M2007/4803 , H02P6/08 , H02P23/0077
摘要： When the absolute values of the negative voltage V− and the positive voltage V+ of a rectangular wave to be applied to the three phase coils of the motor driven using a rectangular-waved voltage are different, time T1 and time T2 for the rectangular wave are adjusted such that the area A representing the absolute value of a time integration value of the negative voltage V− and the area B representing the absolute value of a time integration value of the positive voltage V+ becomes equal to each other. With this adjustment, the average voltage of the rectangular wave becomes of value 0, so that a DC component current is prevented from flowing into the three phase coils of the motor.

3. 发明授权

US06518736B2 Mechanical power outputting apparatus and inverter apparatus 有权
公开(公告)号：US06518736B2
公开(公告)日：2003-02-11
申请号：US09882184
申请日：2001-06-18
申请人： Shoichi Sasaki , Sumikazu Shamoto , Masayuki Komatsu , Kazunari Moriya , Hiroki Ohtani , Yukio Inaguma
发明人： Shoichi Sasaki , Sumikazu Shamoto , Masayuki Komatsu , Kazunari Moriya , Hiroki Ohtani , Yukio Inaguma
IPC分类号： H02K700
CPC分类号： B60K6/365 , B60K1/02 , B60K6/46 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2220/14 , B60W10/08 , H02P6/08 , H02P27/08 , Y02T10/6217 , Y02T10/643 , Y02T10/7022 , Y02T10/7077 , Y10S903/91
摘要： A direct-current power supply connecting the negative pole bus of an inverter circuit and the neutral point of a motor and a capacitor connecting the positive pole bus of the inverter circuit and the neutral point of the motor are provided for performing the switching control of the transistors T1-T6 of the inverter circuit on the basis of a phase voltage command value formed by the addition of a direct-current component and an alternating-current component. The voltage between the terminals of the capacitor is controlled on the direct-current component, and the driving control of the motor is performed on the alternating-current component. The supply voltage of the direct-current power supply can be made to be lower than a voltage necessary to drive the motor. Moreover, the withstand voltage of the capacitor can be made to be smaller and the relay circuit can be simplified in comparison with an apparatus equipped with a capacitor connected between the positive pole bus and the negative pole bus of an inverter circuit. As a result, the downsizing of an apparatus and the reduction in costs can be achieved, and the durability and the reliability of the apparatus can be improved.

4. 发明授权

US06396244B2 Electric element control apparatus, battery system, and inverter motor system 失效
标题翻译：电气元件控制装置，电池系统和变频电机系统
公开(公告)号：US06396244B2
公开(公告)日：2002-05-28
申请号：US09818588
申请日：2001-03-28
申请人： Sumikazu Shamoto , Masayuki Komatsu , Shoichi Sasaki , Tetsuhiro Ishikawa , Yukio Inaguma , Kazunari Moriya , Hiroki Ohtani
发明人： Sumikazu Shamoto , Masayuki Komatsu , Shoichi Sasaki , Tetsuhiro Ishikawa , Yukio Inaguma , Kazunari Moriya , Hiroki Ohtani
IPC分类号： H01M1046
CPC分类号： H02J7/0054 , B60L11/1803 , H02J2007/0059 , H02M3/158 , H02M2001/008 , H02M2001/009 , Y02T10/7005
摘要： To improve accuracy in controlling battery output, a charge-storage element is connected in parallel to a plurality of power source units. Each power source unit includes a power source element, and power transmission and reception between the power source element and a neutral point N side can be controlled by controlling the ratio of time over which an open/close switch remains closed, determined according to which among the voltage at the power source element or a voltage across the power source unit is larger or smaller. As an output of each power source element can be controlled, accuracy in output control for the combination battery can be improved.
摘要翻译：为了提高控制电池输出的精度，电荷存储元件与多个电源单元并联连接。每个电源单元包括电源元件，并且可以通过控制打开/关闭开关保持关闭的时间的比例来控制电源元件和中性点N侧之间的电力传送和接收，电源元件上的电压或电源单元两端的电压变大或更小。由于可以控制每个电源元件的输出，可以提高组合电池的输出控制精度。

5. 发明授权

US06942048B2 Accessory drive apparatus 失效
标题翻译：附件驱动装置
公开(公告)号：US06942048B2
公开(公告)日：2005-09-13
申请号：US10079887
申请日：2002-02-22
申请人： Tetsuhiro Ishikawa , Shoichi Sasaki , Sumikazu Shamoto , Hiroshi Sugiura , Yukio Inaguma , Kazunari Moriya
发明人： Tetsuhiro Ishikawa , Shoichi Sasaki , Sumikazu Shamoto , Hiroshi Sugiura , Yukio Inaguma , Kazunari Moriya
IPC分类号： B60K1/04 , B60L1/00 , B60L11/18 , F02B63/04 , F02B67/04 , F16H1/28 , B60K1/00
CPC分类号： F02B63/04
摘要： An accessory drive apparatus includes a power source, an accessory system that provides an input to the power source, an accessory driving source that drives the accessory system, and a power combination/distribution mechanism that is connected to the power source and the accessory system to transmit power from both the power source and the accessory driving source to the accessory system. With this arrangement, the accessory system is driven by a combination of power received from the accessory driving source and the power source.
摘要翻译：附件驱动装置包括电源，向电源提供输入的附件系统，驱动附件系统的附件驱动源，以及连接到电源和附件系统的电力组合/分配机构，将电源和附件驱动源的电力传输到附件系统。通过这种布置，附件系统由从附件驱动源接收的功率与电源的组合来驱动。

6. 发明申请

US20060022655A1 DC/DC converter control system 失效
标题翻译： DC / DC转换器控制系统
公开(公告)号：US20060022655A1
公开(公告)日：2006-02-02
申请号：US11180574
申请日：2005-07-14
申请人： Hideo Nakai , Hiroki Ohtani , Kazunari Moriya , Kenji Yamada
发明人： Hideo Nakai , Hiroki Ohtani , Kazunari Moriya , Kenji Yamada
IPC分类号： G05F1/40
CPC分类号： H02M3/1588 , H02M2001/0022 , Y02B70/1466
摘要： A switching operation of two switching elements is controlled by a controller. Specifically, by adjusting the duty ratio concerning the lower switching element, a capacitor voltage is controlled to a target value. This control is executed not only by simply performing a PI control with respect to the capacitor voltage based on a deviation from the target value, but also by performing feedback control with respect to battery power and output energy. Further, a scheduling factor based on battery voltage, capacitor voltage, and the like is employed to control the gain of the feedback control.
摘要翻译：两个开关元件的开关操作由控制器控制。具体地说，通过调整下位开关元件的占空比，将电容器电压控制为目标值。该控制不仅通过简单地根据与目标值的偏差对电容器电压进行PI控制，而且通过对电池功率和输出能量进行反馈控制来执行。此外，采用基于电池电压，电容器电压等的调度因子来控制反馈控制的增益。

7. 发明授权

US07129685B2 DC/DC converter control system 失效
公开(公告)号：US07129685B2
公开(公告)日：2006-10-31
申请号：US11180574
申请日：2005-07-14
申请人： Hideo Nakai , Hiroki Ohtani , Kazunari Moriya , Kenji Yamada
发明人： Hideo Nakai , Hiroki Ohtani , Kazunari Moriya , Kenji Yamada
IPC分类号： G05F1/618
CPC分类号： H02M3/1588 , H02M2001/0022 , Y02B70/1466
摘要： A switching operation of two switching elements is controlled by a controller. Specifically, by adjusting the duty ratio concerning the lower switching element, a capacitor voltage is controlled to a target value. This control is executed not only by simply performing a PI control with respect to the capacitor voltage based on a deviation from the target value, but also by performing feedback control with respect to battery power and output energy. Further, a scheduling factor based on battery voltage, capacitor voltage, and the like is employed to control the gain of the feedback control.

8. 发明授权

US07649292B2 Rotating electrical machine and hybrid drive unit provided with the same 失效
标题翻译：旋转电机和混合动力驱动单元配备
公开(公告)号：US07649292B2
公开(公告)日：2010-01-19
申请号：US11583073
申请日：2006-10-19
申请人： Kazunari Moriya , Yukio Inaguma , Hiroo Fuma
发明人： Kazunari Moriya , Yukio Inaguma , Hiroo Fuma
IPC分类号： H02K16/00
CPC分类号： H02K16/02 , B60K6/26 , B60K6/445 , B60K6/448 , B60K6/48 , B60K2006/262 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2220/12 , B60L2220/14 , B60L2220/52 , B60L2240/423 , H02K7/006 , H02K16/00 , H02P2207/03 , Y02T10/6217 , Y02T10/6221 , Y02T10/6239 , Y02T10/6243 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： An induction machine includes a stator provided with stator windings and a first rotor provided with first rotor windings, and generates an induction current in one of the stator windings and the first rotor windings by a rotating magnetic field generated in the other of the stator windings and the first rotor windings. A synchronous machine includes a second rotor which is provided with second rotor windings connected to the first rotor windings and coupled to the first rotor, and a third rotor which is provided with permanent magnets and rotatable independent of the second rotor, and a torque acts between the second rotor and the third rotor due to the interaction between the rotating magnetic field generated in the second rotor windings and the field flux generated in the permanent magnets.
摘要翻译：感应电动机包括定子绕组的定子和设置有第一转子绕组的第一转子，并且通过在另一个定子绕组中产生的旋转磁场在定子绕组和第一转子绕组中的一个中产生感应电流，第一转子绕组。同步电机包括第二转子，其具有连接到第一转子绕组并且耦合到第一转子的第二转子绕组，以及设置有永磁体并且独立于第二转子旋转的第三转子，并且扭矩作用在第二转子和第三转子由于在第二转子绕组中产生的旋转磁场与在永磁体中产生的磁场通量之间的相互作用而产生。

9. 发明申请

US20070090707A1 Rotating electrical machine and hybrid drive unit provided with the same 失效
标题翻译：旋转电机和混合动力驱动单元配备
公开(公告)号：US20070090707A1
公开(公告)日：2007-04-26
申请号：US11583073
申请日：2006-10-19
申请人： Kazunari Moriya , Yukio Inaguma , Hiroo Fuma
发明人： Kazunari Moriya , Yukio Inaguma , Hiroo Fuma
IPC分类号： H02K49/00 , H02K47/00 , H02P15/00
CPC分类号： H02K16/02 , B60K6/26 , B60K6/445 , B60K6/448 , B60K6/48 , B60K2006/262 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2220/12 , B60L2220/14 , B60L2220/52 , B60L2240/423 , H02K7/006 , H02K16/00 , H02P2207/03 , Y02T10/6217 , Y02T10/6221 , Y02T10/6239 , Y02T10/6243 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： An induction machine includes a stator provided with stator windings and a first rotor provided with first rotor windings, and generates an induction current in one of the stator windings and the first rotor windings by a rotating magnetic field generated in the other of the stator windings and the first rotor windings. A synchronous machine includes a second rotor which is provided with second rotor windings connected to the first rotor windings and coupled to the first rotor, and a third rotor which is provided with permanent magnets and rotatable independent of the second rotor, and a torque acts between the second rotor and the third rotor due to the interaction between the rotating magnetic field generated in the second rotor windings and the field flux generated in the permanent magnets.
摘要翻译：感应电动机包括定子绕组的定子和设置有第一转子绕组的第一转子，并且通过在另一个定子绕组中产生的旋转磁场在定子绕组和第一转子绕组中的一个中产生感应电流，第一转子绕组。同步电机包括第二转子，其具有连接到第一转子绕组并且耦合到第一转子的第二转子绕组，以及设置有永磁体并且独立于第二转子旋转的第三转子，并且扭矩作用在第二转子和第三转子由于在第二转子绕组中产生的旋转磁场与在永磁体中产生的磁场通量之间的相互作用而产生。

10. 发明授权

US08310181B2 Motor drive system using potential at neutral point 有权
标题翻译：电机驱动系统在中性点使用电位
公开(公告)号：US08310181B2
公开(公告)日：2012-11-13
申请号：US12820303
申请日：2010-06-22
申请人： Makoto Taniguchi , Kazunari Moriya , Takaji Umeno , Kosuke Aiki
发明人： Makoto Taniguchi , Kazunari Moriya , Takaji Umeno , Kosuke Aiki
IPC分类号： H02P6/10
CPC分类号： H02P23/08 , H02P23/0004 , H02P23/26
摘要： According to input parameters, a controller carries out: generation of a voltage command value for each of d- and q-axes; conversion of the voltage command value for each of the d- and q-axes into a voltage command value for each of the multiphase windings; and control of a multiphase inverter based on the voltage command value for each of the multiphase windings. The controller adds, to the voltage command value for the q-axis, a first compensation voltage value for compensating torque ripples to thereby output a compensated voltage command value for the q-axis. The first compensation voltage value contains m-th harmonic components in the AC motor and varies depending on the rotational angle of the rotor, the m corresponding to the number of phase of the multiphase windings. The controller uses, as the voltage command value for the q-axis, the compensated voltage command value for the q-axis.
摘要翻译：根据输入参数，控制器执行：产生d轴和q轴各自的电压指令值; 将各个d轴和q轴的电压指令值转换成每个多相绕组的电压指令值; 以及基于每个多相绕组的电压指令值来控制多相逆变器。控制器对q轴的电压指令值加上用于补偿转矩波动的第一补偿电压值，从而输出q轴的补偿电压指令值。第一补偿电压值包含交流电动机中的m次谐波分量，并根据转子的转角而变化，m对应于多相绕组的相数。控制器使用q轴的补偿电压指令值作为q轴的电压指令值。

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