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1. 发明申请

WO2014132115A3 POWER TRANSMITTER, POWER RECEIVER, AND POWER TRANSFER SYSTEM 审中-公开
标题翻译：电力发射器，电力接收器和电力传输系统
公开(公告)号：WO2014132115A3
公开(公告)日：2014-11-13
申请号：PCT/IB2014000201
申请日：2014-02-26
申请人： TOYOTA MOTOR CO LTD , UNIV SAITAMA NAT UNIV CORP , ICHIKAWA SHINJI , KOMATSU MASAYUKI , ABE SHIGERU , KANEKO HIROYOSHI , SATOU YUKIYA
发明人： ICHIKAWA SHINJI , KOMATSU MASAYUKI , ABE SHIGERU , KANEKO HIROYOSHI , SATOU YUKIYA
IPC分类号： H01F38/14
CPC分类号： H01F38/14 , H01F27/365
摘要： A power transmitter includes a power transmitting coil (62) that transmits power contactlessly to a power receiving coil in a state opposing the power receiving coil, and that is provided surrounding a winding axis (01) that extends in a second direction (DR2) that intersects a first direction (DR1) that is a direction opposing the power receiving coil; and a magnetic member (320) that is arranged in at least one of i) a position on an opposite side from a side that opposes the power receiving coil when viewed from the power transmitting coil (62), and ii) a position to an outside of an outer edge of the power transmitting coil (62) when the power transmitting coil (62) is viewed from above in the first direction (DR1).
摘要翻译：一种送电装置，其特征在于，具备：以与受电线圈相对的状态非接触地向受电线圈送电的送电线圈（62），该送电线圈围绕沿第二方向（DR2）延伸的卷绕轴（01）与作为与电力接收线圈相对的方向的第一方向（DR1）相交; 以及磁性部件（320），其配置在从所述送电线圈（62）观察时的与所述受电线圈相对的一侧的相反侧的位置，以及ii）与所述送电线圈当在第一方向（DR1）上从上方观看电力发送线圈（62）时，在电力发送线圈（62）的外边缘的外侧。

2. 发明申请

WO2014118615A2 POWER RECEIVING DEVICE, POWER TRANSMITTING DEVICE AND POWER TRANSFER SYSTEM 审中-公开
标题翻译：电力接收装置，发电装置和电力传输系统
公开(公告)号：WO2014118615A2
公开(公告)日：2014-08-07
申请号：PCT/IB2014000087
申请日：2014-01-30
申请人： TOYOTA MOTOR CO LTD , UNIV SAITAMA NAT UNIV CORP , ICHIKAWA SHINJI , KOMATSU MASAYUKI , ABE SHIGERU , KANEKO HIROYOSHI
发明人： ICHIKAWA SHINJI , KOMATSU MASAYUKI , ABE SHIGERU , KANEKO HIROYOSHI
CPC分类号： H02J5/005 , B60L11/005 , B60L11/14 , B60L11/1803 , B60L11/182 , B60L11/1833 , B60L11/1848 , B60L11/1861 , B60L11/1877 , B60L11/1887 , B60L2210/30 , B60L2210/40 , B60L2230/14 , B60L2230/16 , B60L2240/547 , B60L2240/549 , B60L2250/16 , B60L2260/28 , H01F29/02 , H01F38/14 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/90 , H04B5/0037 , H04B5/0087 , Y02T10/70 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7088 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y02T90/34 , Y04S30/14
摘要： A power transmitting device includes power transmitting coils, which contactlessly transmit electric power to a power receiving coil, and a switching device. When the power receiving coil is a solenoid coil, the switching device connects the power transmitting coils in parallel with each other such that magnetic fluxes generated inside the power transmitting coils flowing in the same direction along a winding axis. When the power receiving coil is a circular coil, the switching device connects the power transmitting coils in series with each other such that magnetic fluxes generated inside the power transmitting coils flowing in opposite directions along the winding axis.
摘要翻译：电力传输装置包括电力发送线圈，其将电力非接触地发送到受电线圈和开关装置。当受电线圈是螺线管线圈时，开关装置将发电线圈彼此并联连接，使得在发电线圈内产生的磁通沿着绕线轴线沿相同方向流动。当受电线圈是圆形线圈时，开关装置将电力传输线圈彼此串联连接，使得在电力传输线圈内产生的磁通沿着卷绕轴向相反的方向流动。

3. 发明申请

WO2014068384A2 PARKING ASSIST SYSTEM FOR VEHICLE, CONTACTLESS POWER TRANSMITTING DEVICE, AND CONTACTLESS POWER RECEIVING DEVICE 审中-公开
标题翻译：用于车辆，接触式发电装置的停车辅助系统和无接力电力接收装置
公开(公告)号：WO2014068384A2
公开(公告)日：2014-05-08
申请号：PCT/IB2013002397
申请日：2013-10-29
申请人： TOYOTA MOTOR CO LTD , UNIV TOHOKU , ICHIKAWA SHINJI , KOMATSU MASAYUKI , MATSUKI HIDETOSHI , SATO FUMIHIRO , TAKURA TETSUYA , YAMAGUCHI HIROTO
发明人： ICHIKAWA SHINJI , KOMATSU MASAYUKI , MATSUKI HIDETOSHI , SATO FUMIHIRO , TAKURA TETSUYA , YAMAGUCHI HIROTO
IPC分类号： B60L11/18
CPC分类号： B60L11/1833 , B60L3/106 , B60L11/182 , B60L11/1829 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
摘要： A parking assist system for a vehicle includes a target position setting unit setting a vehicle target parking position on the basis of a coil type and position of a power transmitting unit. When the coil type is a composite coil having a configuration such that an annular coil (221A) wound to surround a first axis (Z axis) and a solenoid coil (221B) wound to surround a second axis (Y axis) intersecting with the first axis (Z axis) are serially connected, the target position setting unit sets the target parking position such that a center of a power receiving unit mounted on the vehicle is located at a predetermined distance from the first axis along the second axis. The solenoid coil (221B) is set at a position with respect to the annular coil (221A) such that the first axis (Z axis) extends through a side face center portion of the solenoid coil (221B):
摘要翻译：车辆的停车辅助系统包括基于动力传递单元的线圈类型和位置来设定车辆目标停车位置的目标位置设定单元。当线圈类型是具有如下结构的复合线圈，该复合线圈使得围绕第一轴线（Z轴）卷绕的环形线圈（221A）和卷绕成围绕与第一轴线（Z轴）交叉的第二轴线（Y轴）的螺线管线圈轴（Z轴）串联连接，目标位置设定单元设定目标停车位置，使得安装在车辆上的受电单元的中心位于距离第一轴沿预定距离的第二轴。螺线管线圈（221B）相对于环形线圈（221A）设置成使得第一轴线（Z轴）延伸穿过螺线管线圈（221B）的侧面中心部分：

4. 发明专利

DE60221722T2 未知
公开(公告)号：DE60221722T2
公开(公告)日：2008-05-08
申请号：DE60221722
申请日：2002-09-25
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAMURA MAKOTO , SATO EIJI , OKI RYOJI , KOMATSU MASAYUKI , SHAMOTO SUMIKAZU
IPC分类号： H02J7/14 , H02J7/24 , H02J7/34 , H02M3/156 , H02M3/335 , H02M7/48 , H02M7/5387 , H02P6/06 , H02P6/08 , H02P6/17 , H02P6/28 , H02P27/06
摘要： A power output apparatus is disclosed, which comprises: a motor (122) rotationally driven by a polyphase alternating current; an inverter circuit (124) capable of supplying polyphase alternating current power to the motor (122) by the switching of a switching element (T1 to T6); a chargeable first power source (130B) that is connected to either a positive bus line (126) or a negative bus line (128) of the inverter circuit (124) and to a neutral point of the motor (122); a second power source (132) that is connected to one of the positive bus line and the negative bus line, which is not connected with the first power source (130B) of the inverter and to the neutral point of the motor (122). Furthermore, a controller (140) is provided for setting the switching frequency for the switching element (T1 to T6) on the basis of loss characteristics of a power converter (124) capable of converting power from the second power source (132), and supplying to the first power source (130B), including the switching element (T1 to T6) of the inverter and a coil of the motor (122), corresponding to current flowing through the neutral point of the motor (122), and for controlling the switching of the switching element (T1 to T6) at a set frequency.

5. 发明专利

DE60221722D1 未知
公开(公告)号：DE60221722D1
公开(公告)日：2007-09-20
申请号：DE60221722
申请日：2002-09-25
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAMURA MAKOTO , SATO EIJI , OKI RYOJI , KOMATSU MASAYUKI , SHAMOTO SUMIKAZU
IPC分类号： H02M7/48 , H02J7/14 , H02J7/24 , H02J7/34 , H02M3/156 , H02M3/335 , H02M7/5387 , H02P6/06 , H02P6/08 , H02P6/17 , H02P6/28 , H02P27/06
摘要： A power output apparatus is disclosed, which comprises: a motor (122) rotationally driven by a polyphase alternating current; an inverter circuit (124) capable of supplying polyphase alternating current power to the motor (122) by the switching of a switching element (T1 to T6); a chargeable first power source (130B) that is connected to either a positive bus line (126) or a negative bus line (128) of the inverter circuit (124) and to a neutral point of the motor (122); a second power source (132) that is connected to one of the positive bus line and the negative bus line, which is not connected with the first power source (130B) of the inverter and to the neutral point of the motor (122). Furthermore, a controller (140) is provided for setting the switching frequency for the switching element (T1 to T6) on the basis of loss characteristics of a power converter (124) capable of converting power from the second power source (132), and supplying to the first power source (130B), including the switching element (T1 to T6) of the inverter and a coil of the motor (122), corresponding to current flowing through the neutral point of the motor (122), and for controlling the switching of the switching element (T1 to T6) at a set frequency.

6. 发明专利

DE60215902T2 未知
公开(公告)号：DE60215902T2
公开(公告)日：2007-06-14
申请号：DE60215902
申请日：2002-09-25
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAMURA MAKOTO , SATO EIJI , OKI RYOJI , KOMATSU MASAYUKI , SHAMOTO SUMIKAZU
IPC分类号： H02M7/48 , H02J7/14 , H02J7/24 , H02J7/34 , H02M3/156 , H02M3/335 , H02M7/5387 , H02P6/06 , H02P6/08 , H02P6/17 , H02P6/28 , H02P27/06
摘要： A power output apparatus is disclosed, which comprises: a motor (122) rotationally driven by a polyphase alternating current; an inverter circuit (124) capable of supplying polyphase alternating current power to the motor (122) by the switching of a switching element (T1 to T6); a chargeable first power source (130B) that is connected to either a positive bus line (126) or a negative bus line (128) of the inverter circuit (124) and to a neutral point of the motor (122); a second power source (132) that is connected to one of the positive bus line and the negative bus line, which is not connected with the first power source (130B) of the inverter and to the neutral point of the motor (122). Furthermore, a controller (140) is provided for setting the switching frequency for the switching element (T1 to T6) on the basis of loss characteristics of a power converter (124) capable of converting power from the second power source (132), and supplying to the first power source (130B), including the switching element (T1 to T6) of the inverter and a coil of the motor (122), corresponding to current flowing through the neutral point of the motor (122), and for controlling the switching of the switching element (T1 to T6) at a set frequency.

7. 发明专利

DE60113832T2 未知
公开(公告)号：DE60113832T2
公开(公告)日：2006-07-06
申请号：DE60113832
申请日：2001-10-04
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAMURA MAKOTO , SATO EIJI , OKI RYOJI , KOMATSU MASAYUKI , SHAMOTO SUMIKAZU , MORIYA KAZUNARI
IPC分类号： H02M3/158 , B60L11/18 , G05F1/567 , H02M7/48 , H02P21/34 , H02P27/08
摘要： A power plant outputs motive power by driving a motor (22) using electric power from a direct-current power source (32). When the direct-current power source (32) has a low temperature, the direct-current power source is rapidly heated, whereby the performance can fully be demonstrated. In the power plant in which a capacitor (30) is installed so as to connect a positive electrode bus (26) and a negative electrode bus (28) of an inverter circuit (24) and the direct-current power source (32) is also installed so as to connect the negative electrode bus (28) of the inverter circuit (24) and a neutral point of the motor (22), when a power source temperature (Tb) of the direct-current power source (32) detected by a temperature sensor (50) is less than or equal to a threshold temperature (Tblow) at which supply of required electric power to the motor (22) is possible, an electronic control unit (40) sets a voltage between terminals of the capacitor (30) higher than normal and also sets a frequency of a carrier wave lower than normal, and performs switching control of transistors (T1 to T6). Thus, a ripple of a neutral point current which flows into the direct-current power source (32) can be increased, whereby it is possible to promote calorification of the direct current power source (32).

8. 发明专利

BRPI0720745A2 未知
公开(公告)号：BRPI0720745A2
公开(公告)日：2014-07-01
申请号：BRPI0720745
申请日：2007-12-26
申请人： TOYOTA MOTOR CO LTD
发明人： KOMATSU MASAYUKI
IPC分类号： H02J1/00 , H02J7/00 , H02M3/155 , H02M7/48
摘要： A vehicle power supply apparatus includes a battery (BA) that is the main power storage device, a power feed line (PL2) through which power is supplied to an inverter (22) that drives a motor generator (MG2), a boost converter (12A) provided between the battery (BA) and power feed line (PL2) to convert voltage, batteries (BB1, BB2) that are a plurality of subpower storage devices provided parallel to each other, and a boost converter (12B) provided between the plurality of subpower storage devices and power feed line (PL2) to convert voltage. The boost converter (12B) is selectively connected to any one of the plurality of subpower storage devices to convert voltage.

9. 发明专利

AT505845T 未知
公开(公告)号：AT505845T
公开(公告)日：2011-04-15
申请号：AT02779904
申请日：2002-10-03
申请人： TOYOTA MOTOR CO LTD
发明人： NAKAMURA MAKOTO , SHAMOTO SUMIKAZU , SATO EIJI , OKI RYOJI , KOMATSU MASAYUKI
IPC分类号： H02P9/30 , B60L15/20 , H02M7/48 , H02M7/493 , H02M7/5387 , H02P5/74 , H02P27/08
摘要： An electric load apparatus (100) includes a DC power source (B), a voltage sensor (10, 20), system relays (SR1, SR2), a capacitor (11, 13), a DC/DC converter (12), an inverter (14), a current sensor (24), a rotation sensor (25), a control apparatus (30), and an AC motor (M1). The control apparatus (30) restricts an increase amount of consumed power in the AC motor (M1) in a range in which the driving operation of the electric load apparatus (100) can be maintained, when the increase amount of the consumed power in the AC motor (M1) exceeds an allowable power that can be supplied from the capacitor (13) to the inverter (14).

10. 发明专利

DE60135427D1 未知
公开(公告)号：DE60135427D1
公开(公告)日：2008-10-02
申请号：DE60135427
申请日：2001-11-14
申请人： TOYOTA CHUO KENKYUSHO KK , TOYOTA MOTOR CO LTD
发明人： MORIYA KAZUNARI , INAGUMA YUKIO , NAKAI HIDEO , OHTANI HIROKI , SHAMOTO SUMIKAZU , KOMATSU MASAYUKI , SASAKI SHOICHI
IPC分类号： H02M7/5387 , H02P1/24 , H02P5/74 , H02P21/00 , H02P21/22 , H02P25/022 , H02P27/06 , H02P27/08
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, thecapacitor (38) can be charged or discharged. Consequently, an inverter input voltage can be adjusted within a wide range.

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