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1. 发明专利

JP2014212612A 外部給電システム有权
标题翻译：外部电源系统
公开(公告)号：JP2014212612A
公开(公告)日：2014-11-13
申请号：JP2013087380
申请日：2013-04-18
申请人：トヨタ自動車株式会社 , Toyota Motor Corp , 株式会社豊田中央研究所 , Toyota Central R&D Labs Inc
发明人： KINOMURA SHIGEKI , UEDA SHINGO , WATANABE YOSHITOSHI , UMENO KOJI
IPC分类号： H02P27/06 , B60K6/445 , B60L9/18 , B60L11/14 , B60L11/18 , B60W10/00 , B60W20/00 , H02J7/00 , H02M7/48
CPC分类号： B60L1/006 , B60L3/003 , B60L3/0061 , B60L11/12 , B60L11/123 , B60L11/14 , B60L15/007 , B60L15/08 , B60L2210/40 , B60L2240/427 , B60L2240/429 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B60L2240/80 , B60L2260/26 , H02M7/5387 , H02M7/5395 , H02M2001/007 , H02M2001/385 , H02P9/02 , H02P25/16 , H02P27/08 , H02P2101/45
摘要：【課題】デッドタイム期間の出力誤差が低減された外部給電システムを提供する。【解決手段】外部給電システムは、蓄電装置Bと、モータと、蓄電装置Bの電力を用いてモータを駆動するインバータと、インバータを制御する制御装置50とを備える。インバータ21は、正極電源ラインPL2と負極電源ラインNLとの間に直列に接続された第1スイッチ素子および第2スイッチ素子を含む。第1スイッチ素子と第2スイッチ素子の接続ノードはステータコイルに接続される。制御装置50は、中性点の電圧が所定値となるようにインバータ21が駆動されるように駆動信号をインバータ21に入力する。また制御装置50は、エンジン駆動時において、接続ノードからステータコイルに入出力される電流に基づいて、第1スイッチ素子および第2スイッチ素子がともにオフ状態の駆動信号が供給される期間であるデッドタイム期間の駆動信号を補償する。【選択図】図1
摘要翻译：要解决的问题：提供一种在死区时间内输出误差降低的外部电源系统。解决方案：外部电源系统包括：蓄电装置B; 电机用于通过使用蓄电装置B的电力来驱动电动机的逆变器; 以及用于控制逆变器的控制装置50。反相器21包括串联连接在正极电源线PL2和负极电源线NL之间的第一开关元件和第二开关元件。第一开关元件和第二开关元件之间的连接节点连接到定子线圈。控制装置50将驱动信号输入到逆变器21，以使中性点处的电压成为规定值来驱动逆变器21。此外，当驱动发动机时，控制装置50在作为在第一开关元件和第二开关元件都处于关闭状态的同时供给驱动信号的周期的死区时间期间补偿驱动信号基于从连接节点到定子线圈的电流输入。

2. 发明专利

JP2014187756A Power source controller 有权
标题翻译：电源控制器
公开(公告)号：JP2014187756A
公开(公告)日：2014-10-02
申请号：JP2013059647
申请日：2013-03-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： OKAMURA SAKAKI , TAKAMATSU NAOYOSHI , UMENO KOJI , TOMURA SHUJI , ISHIGAKI MASAKI , YANAGISAWA NAOKI
IPC分类号： B60L11/18
CPC分类号： B60L11/1868 , B60L3/0046 , B60L7/14 , B60L7/18 , B60L11/005 , B60L11/18 , B60L11/1803 , B60L11/1859 , B60L11/1861 , B60L2210/10 , B60L2240/12 , B60L2240/525 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60W20/13 , H02J7/00 , H02J7/0065 , H02J2007/0067 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7216 , Y10S903/907
摘要： PROBLEM TO BE SOLVED: To control running of a vehicle having two kinds of power sources by using the power sources with flexibly meeting different characteristics required for the vehicle.SOLUTION: A power source controller 40 controls a running vehicle 1 using a power source system 30 which includes a first power source 31 performing input-output of a first power and a second power source 32 performing input-output of a second power and having less capacity and larger output than the first power source. The power source controller comprises selecting means 40 which selects a desired running mode among a plurality of running modes different from each other in sharing ratio of the first power to a required power for the power source system according to a characteristic required for the vehicle, and control means 40 which controls the first and second power sources such that the input-output of the first power is performed at the sharing ratio corresponding to the desired running mode.
摘要翻译：要解决的问题：通过使用灵活地满足车辆所需的不同特性的电源来控制具有两种电源的车辆的行驶。解决方案：电源控制器40使用电源系统30来控制行驶车辆1 其包括执行第一功率的输入输出的第一电源31和执行第二功率的输入输出并且具有比第一电源少的容量和更大的输出的第二电源32。电源控制器包括选择装置40，其根据车辆所需的特性，在第一功率与电源系统的所需功率的分配比例之间的多个运行模式中选择期望的运行模式，以及控制装置40，其控制第一和第二电源，使得以对应于期望运行模式的共享比率执行第一功率的输入输出。

3. 发明专利

JP2014187729A Power conversion circuit system 有权
标题翻译：电源转换电路系统
公开(公告)号：JP2014187729A
公开(公告)日：2014-10-02
申请号：JP2013058908
申请日：2013-03-21
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAGI KENICHI , ISHIGAKI MASAKI , UMENO KOJI , HIRANO TAKAHIRO , MUTO JUN , TERADA YASUHARU , NAGASHITA KENICHIRO
IPC分类号： H02M3/28 , H02M1/00
CPC分类号： H02M3/3353 , H02M1/38 , H02M3/33584 , H02M2001/0016
摘要： PROBLEM TO BE SOLVED: To provide a power conversion circuit system suppressing a circulating current.SOLUTION: A power conversion circuit system 8 includes: a primary side power conversion circuit 20 having a primary side coil 41 connected to the connection points of a plurality of transistors; a secondary side power conversion circuit 30 of a similar configuration to the primary side power conversion circuit 20, having a secondary side coil 42 corresponding to the primary side coil 41; and a control circuit 50 for power transmission control between the primary side power conversion circuit 20 and the secondary side conversion circuit 30. The control circuit 50 performs feed-forward control to set an on-off ratio of a both-end voltage signal of the primary side coil or a both-end signal of the secondary side coil, when a both-end voltage waveform of the primary side coil 41 is different from a both-end voltage waveform of the secondary side coil 42, according to at least one of a voltage ratio variation and a phase symmetric variation of both waveforms.
摘要翻译：要解决的问题：提供抑制循环电流的电力转换电路系统。解决方案：功率转换电路系统8包括：初级侧功率转换电路20，其具有连接到多个晶体管的连接点的初级侧线圈41 ; 具有与初级侧线圈41对应的次级侧线圈42的与初级侧功率转换电路20相同的二次侧电力转换电路30; 以及用于一次侧电力转换电路20和次级侧转换电路30之间的电力传输控制的控制电路50.控制电路50执行前馈控制，以设定二次侧电源转换电路20的二端电压信号的开关比当初级侧线圈41的两端电压波形与次级侧线圈42的两端电压波形不同时，初级侧线圈或次级侧线圈的两端信号，根据以下中的至少一种：两个波形的电压比变化和相位对称变化。

4. 发明专利

JP2013198246A Magnetic component, power converter, and power supply system 有权
标题翻译：磁性元件，电源转换器和电源系统
公开(公告)号：JP2013198246A
公开(公告)日：2013-09-30
申请号：JP2012061635
申请日：2012-03-19
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIGAKI MASAKI , TOMURA SHUJI , UMENO KOJI , OKAMURA SAKAKI , NOBE DAIGO
IPC分类号： H02M3/155 , H01F27/28 , H01F37/00
CPC分类号： H02M3/158 , H01F27/38 , H01F37/00 , H01F38/023 , H01F2038/026 , H02M3/1584 , Y10T307/50
摘要： PROBLEM TO BE SOLVED: To make a magnetic component compact by integrally constituting two reactors included in current paths which should have currents controlled independently of each other.SOLUTION: A magnetic component 100 has a core 150 wound with windings 121a, 121b, and 122. The windings 121a and 121b are electrically connected in series to constitute a coil of a first reactor. The winding 122 constitutes a coil of a second reactor. The core 150 includes a leg portion 151 wound with the winding 121a, a leg portion 153 wound with the winding 121b, and a leg portion 152 wound with the winding 122. When currents flow to the windings 121a and 121b, pieces of magnetic flux generated respectively by the windings 121a and 121b and passing through the winding 122 cancel each other. Further, when a current flows to the winding 122, induced voltages generated by the windings 121a and 121b respectively with magnetic flux generated by the winding 122 cancel each other.
摘要翻译：要解决的问题：通过将包括在电流路径中的两个电抗器整体地构成一个磁性部件，其应该具有彼此独立地控制的电流。解决方案：磁性部件100具有缠绕有绕组121a，121b和122的芯部150。绕组121a和121b串联电连接以构成第一反应器的线圈。绕组122构成第二反应器的线圈。芯部150包括缠绕有绕组121a的腿部151，卷绕有绕组121b的腿部153以及缠绕在绕组122上的脚部152.当电流流到绕组121a和121b时，产生一束磁通量分别通过绕组121a和121b并通过绕组122彼此抵消。此外，当电流流向绕组122时，由绕组122产生的磁通分别由绕组121a和121b产生的感应电压相互抵消。

5. 发明专利

JP2013172565A Power control system 有权
标题翻译：电源控制系统
公开(公告)号：JP2013172565A
公开(公告)日：2013-09-02
申请号：JP2012035353
申请日：2012-02-21
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： MORIYA KAZUNARI , UMENO KOJI , HIRAI MAKOTO , ANDO TORU
IPC分类号： B60L9/18 , B60K6/26 , B60K6/46 , B60L11/08 , H02M7/48 , H02P9/04 , H02P9/30
CPC分类号： Y02T10/6217 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To efficiently operate a power generator by an inexpensive, compact device.SOLUTION: An inverter 12 has a plurality of legs configured by serially connected switching elements 16 disposed between positive and negative buses. A DC power from a DC power supply is received by the positive and negative buses and then converted to an AC power from a center point of the leg by switching the switching elements. The resulting AC power is supplied to a motor 18. A diode bridge 22 has a plurality of legs configured by serially connected diodes 24. An AC power from a power generator 20 is received at a center point of the leg and rectified to produce a DC output. One end of the diode bridge 22 is connected by common connection to one bus of the inverter, and the other end thereof is individually connected to the center point of each phase of the inverter 22.
摘要翻译：要解决的问题：通过廉价的，紧凑的装置来有效地操作发电机。解决方案：逆变器12具有多个支脚，其由串联连接的开关元件16构成，该开关元件布置在正母线和负母线之间。来自直流电源的直流电源由正母线和负母线接收，然后通过切换开关元件从腿的中心点转换为交流电力。所产生的AC电力被提供给电动机18.二极管电桥22具有由串联连接的二极管24构成的多个支路。来自发电机20的AC电力被接收在支路的中心点并整流以产生DC 输出。二极管桥22的一端通过公共连接连接到逆变器的一个总线，并且其另一端分别连接到逆变器22的每相的中心点。

6. 发明专利

JP2013102595A Power system 有权
标题翻译：电源系统
公开(公告)号：JP2013102595A
公开(公告)日：2013-05-23
申请号：JP2011244338
申请日：2011-11-08
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIGAKI MASAKI , TOMURA SHUJI , UMENO KOJI , OKAMURA SAKAKI , NOBE DAIGO
IPC分类号： H02J7/00 , B60L3/00 , B60L11/18 , H02M3/155
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide a power system that can precharge and/or discharge a DC power supply while preventing the generation of an overcurrent without adding to the number of components.SOLUTION: A power converter 50 is configured to turn on/off switching elements S1-S4 for the purpose of switching between the operation of charging/discharging a DC power supply 10 and a DC power supply 20 in parallel and the operation of connecting the DC power supply 10 and the DC power supply 20 in series and charging/discharging both in common. A control device 40 controls on/off the switching elements S1-S4 such that when the DC power supply 10 precharges or discharges the DC power supply 20, the DC power supply 10 periodically repeats charging/discharging while the DC power supply 20 is only charged for precharging or only discharged for discharging, and each switching cycle has a period when currents of the DC power supplies 10 and 20 are the same.
摘要翻译：要解决的问题：提供一种能够在不增加部件数量的同时防止产生过电流的同时对直流电源进行预充电和/或放电的电力系统。解决方案：功率转换器50被配置为开关元件S1-S4，用于在直流电源10的充放电操作和直流电源20并联的操作之间进行切换和操作串联连接直流电源10和直流电源20，并共同地进行充放电。控制装置40控制开关元件S1-S4的导通/截止，使得当直流电源10对直流电源20进行预充电或放电时，直流电源10周期性地重复充电/放电，而直流电源20仅被充电用于预充电或仅放电放电，并且每个开关周期具有直流电源10和20的电流相同的周期。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013034279A Multi-phase converter circuit 审中-公开
标题翻译：多相转换器电路
公开(公告)号：JP2013034279A
公开(公告)日：2013-02-14
申请号：JP2011168152
申请日：2011-08-01
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： FUMA HIROO , UMENO KOJI , URATA SHINYA , OKAMURA SAKAKI , MANABE KOTA , ANG WANLENG
IPC分类号： H02M3/155 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To downsize a device configuration and allow power transmission/reception between an external power-supply and a secondary battery at a low cost.SOLUTION: A primary-side inductor 103 is added to a step-up reactor in a step-up converter circuit that steps up a DC voltage from a secondary battery 14 and supplies the voltage to a driving circuit 20, and an AC voltage is supplied to the primary-side inductor 103 from an external power-supply via a PFC circuit 106 and a DC/AC conversion circuit 108. By adjusting the phase of the AC voltage, a voltage across an output capacitor C2 is stepped up, and the secondary battery 14 is charged by passing a DC current from the output capacitor C2 to the secondary battery 14. Further, by changing the phase of the AC voltage, power is supplied from the secondary battery 14 to the external power-supply.
摘要翻译：要解决的问题：减小设备配置，并以低成本允许外部电源和二次电池之间的电力传输/接收。解决方案：将初级侧电感器103加到升压转换器电路中的升压电抗器中，该升压电路将来自二次电池14的直流电压升高并将电压提供给驱动电路20，并将AC 电压经由PFC电路106和DC / AC转换电路108从外部电源提供给初级侧电感器103.通过调整AC电压的相位，增加输出电容器C2两端的电压，并且通过将来自输出电容器C2的DC电流传递到二次电池14来对二次电池14进行充电。此外，通过改变AC电压的相位，从二次电池14向外部电源供电。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013013234A Power-supply system 有权
标题翻译：电源系统
公开(公告)号：JP2013013234A
公开(公告)日：2013-01-17
申请号：JP2011144212
申请日：2011-06-29
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIGAKI MASAKI , TOMURA SHUJI , YANAGISAWA NAOKI , UMENO KOJI , OKAMURA SAKAKI , NOBE DAIGO
IPC分类号： H02M3/155 , H02J1/00
CPC分类号： H02M3/158 , B60L11/1803 , B60L15/007 , B60L15/2045 , B60L2210/10 , H02J1/06 , H02M3/1588 , Y02T10/645 , Y02T10/7005 , Y02T10/7216 , Y02T10/7283 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To convert output voltages of two DC power supplies and supply the output voltages to a load, and to reduce power loss in DC voltage conversion, in a power-supply system having the DC power supplies.SOLUTION: A power-supply system 5 includes a DC power supply 10, a DC power supply 20, and a power converter 50 having a plurality of switching elements S1 to S4 and reactors L1 and L2. The power converter 50 performs DC voltage conversion in parallel between the DC power supplies 10 and 20 and power-supply wiring PL by control of the plurality of switching elements S1 to S4. The switching elements S1 to S4 are disposed so as to be included in both a power-conversion path between the DC power supply 10 and the power-supply wiring PL and a power-conversion circuit between the DC power supply 20 and the power-supply wiring PL. The phase difference between a carrier signal used in a pulse-width modulation control for the DC voltage conversion to the DC power supply 10 and a carrier signal used in a pulse-width modulation control for the DC voltage conversion to the DC power supply 20 is controlled in accordance with an operating condition of the power converter 50.
摘要翻译：要解决的问题：在具有直流电源的电源系统中，要转换两个直流电源的输出电压并将输出电压提供给负载，并降低直流电压转换中的功率损耗。解决方案：电源系统5包括具有多个开关元件S1至S4和电抗器L1和L2的直流电源10，直流电源20和电力转换器50。电力转换器50通过多个开关元件S1〜S4的控制，在直流电源10,20和电源配线PL之间并联进行直流电压转换。开关元件S1〜S4配置成包含在直流电源10和电源配线PL之间的电力转换路径和直流电源20与电源接线PL。在用于直流电源10的直流电压转换的脉冲宽度调制控制中使用的载波信号与用于直流电源20的直流电压转换的脉冲宽度调制控制中使用的载波信号之间的相位差为根据电力转换器50的运行状态进行控制。版权所有：（C）2013，JPO＆INPIT

9. 发明专利

JP2012134266A Composite magnetic component and switching power supply using the same 有权
标题翻译：复合磁性元件和切换电源
公开(公告)号：JP2012134266A
公开(公告)日：2012-07-12
申请号：JP2010283966
申请日：2010-12-21
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ISHIGAKI MASAKI , TOMURA SHUJI , UMENO KOJI , URATA SHINYA , OKAMURA SAKAKI , NOBE DAIGO , NAKAMURA KOJI
IPC分类号： H01F30/00 , H01F27/24 , H01F27/28 , H02M3/28 , H02M3/335
摘要： PROBLEM TO BE SOLVED: To reduce the number of components in a circuit requiring a reactor and a transformer.SOLUTION: A composite magnetic component 100 comprises: a reactor including a core 16 for reactor and a reactor winding 18 wound around the core 16 for reactor; a core 10 for transformer arranged to face both ends of the core 16 for reactor via a magnetic gap 20 to configure a round magnetic circuit; a primary winding 12 of the transformer wound around the core 10 for transformer while being divided at a plurality of places symmetrical spatially with respect to the core 16 for reactor; and a secondary winding 14 of the transformer wound around the core 10 for transformer while being divided at a plurality of places symmetrical spatially with respect to the core 16 for reactor.
摘要翻译：要解决的问题：减少需要电抗器和变压器的电路中的部件数量。复合磁性部件100包括：反应器，包括用于反应器的芯部16和缠绕在反应器芯部16上的反应器绕组18; 用于变压器的磁芯10，布置成经由磁隙20面对用于电抗器的磁芯16的两端以配置圆形磁路; 变压器的绕组绕组10的变压器初级绕组12被分割成相对于反应堆芯16的空间对称的多个位置; 并且变压器的次级绕组14缠绕在用于变压器的磁芯10上，同时在相对于反应堆芯16的空间对称的多个位置处分开。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2010023759A Control device for hybrid vehicle 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2010023759A
公开(公告)日：2010-02-04
申请号：JP2008189824
申请日：2008-07-23
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： EBUCHI HIROAKI , KIMURA HIROMICHI , KITAHATA HIROTATSU , UMENO KOJI
IPC分类号： B60W10/02 , B60K6/445 , B60K6/54 , B60W10/08 , B60W10/10 , B60W20/00 , F16H59/46 , F16H61/04 , F16H63/40
CPC分类号： B60W20/11 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/48 , B60L2240/421 , B60W10/08 , B60W10/105 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16H2037/0873 , Y02T10/6221 , Y02T10/6239 , Y02T10/642 , Y10S903/917 , Y10T74/19014 , Y10T74/19251 , Y10T477/30 , Y10T477/6203 , Y10T477/755 , Y10T477/78
摘要： PROBLEM TO BE SOLVED: To accurately detect the rotational speed of a rotating body to be controlled. SOLUTION: In a hybrid vehicle 10 in which a clutch mechanism 350 is installed in a power split mechanism 300, an ECU 100 executes shift control. When controlling, if it is necessary to engage the clutch plates of the clutch mechanism 350 with each other, the ECU 100 executes engagement preparation processing. In the processing, when a clutch rotational speed Ncl as the rotational speed of a clutch plate 351 as an engagement element is decreased to a reference value Ncl or less, the ECU 100 switches the reference value of the clutch rotational speed Ncl to be referenced in feedback control for establishing the rotational synchronization and positional synchronization of the clutch plate 351 from a calculation value calculated from the pulse signal of a first rotation sensor 600 attached to the clutch plate 351 to an estimation value estimated from the pulse signals of second and third rotation sensors for detecting the rotational speed of each motor generator. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：准确地检测要控制的旋转体的旋转速度。解决方案：在其中离合器机构350安装在动力分配机构300中的混合动力车辆10中，ECU 100执行变速控制。当控制时，如果需要将离合器机构350的离合器片彼此接合，则ECU 100执行接合准备处理。在该处理中，当将作为接合元件的离合器片351的转速的离合器转速Ncl减小到基准值Ncl以下时，ECU100将离合器转速Ncl的基准值切换为用于根据从附接到离合器片351的第一旋转传感器600的脉冲信号计算的计算值，建立离合器片351的旋转同步和位置同步的反馈控制为从第二和第三旋转的脉冲信号估计的估计值用于检测每个电动发电机的转速的传感器。版权所有（C）2010，JPO＆INPIT

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