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11. 发明专利

JP2010252496A Motor drive system 审中-公开
标题翻译：电机驱动系统
公开(公告)号：JP2010252496A
公开(公告)日：2010-11-04
申请号：JP2009098417
申请日：2009-04-14
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： MORIYA KAZUNARI , UMENO KOJI , SASAKI SHOICHI , OKAMURA SAKAKI
IPC分类号： H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To perform accurate motor-neutral-point current control by correctly estimating a motor input power. SOLUTION: The power from a capacitor 30 is supplied to a motor 22 via an inverter 24, and a DC power supply 32 is connected to the neutral point of the motor 22. An electronic control unit 40 determines a motor input power Pm, based on the expression: Pm=IdVd * +IqVq * (where a d-axis voltage command is Vd * , a q-axis voltage command is Vq * , a d-axis current is Id and q-axis current is Iq). By using the motor input power, the switching of the inverter 24 is controlled. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过正确估计电机输入功率来执行精确的电机中性点电流控制。解决方案：电容器30的电力通过逆变器24提供给电动机22，并且直流电源32连接到电动机22的中性点。电子控制单元40确定电动机输入功率Pm ，基于以下表达式：Pm = IdVd * + IqVq * （其中d轴电压指令为Vd * ，q轴电压指令为Vq * ，d轴电流为Id，q轴电流为Iq）。通过使用马达输入功率，控制逆变器24的切换。版权所有（C）2011，JPO＆INPIT

12. 发明专利

JP2010259325A Power output device 有权
标题翻译：电源输出设备
公开(公告)号：JP2010259325A
公开(公告)日：2010-11-11
申请号：JP2010177365
申请日：2010-08-06
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： KOMATSU MASAYUKI , SATO EIJI , SHAMOTO SUMIKAZU , MORIYA KAZUNARI , INAGUMA YUKIO
IPC分类号： H02P27/06 , B60L9/18 , B60L11/18 , H02M7/48
CPC分类号： Y02T10/7005 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To improve operational efficiency of an electric motor by more appropriately adjusting a difference in potential between a positive terminal bus and a negative terminal bus of an inverter circuit. SOLUTION: A power output device includes a capacitor 30 connected to a positive terminal bus 26 and a negative terminal bus 28 of an inverter circuit 24 and a direct-current power supply 32 connected to the negative terminal bus 28 of the inverter circuit 24 and a neutral point of a motor 22. An electronic control unit 40 restricts a command voltage V* when a predetermined relationship is established between a voltage Vc of the capacitor 30 and a voltage Vb of the direct current power supply 32, for example, when Vb and 1/2 of Vc are not equal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过更适当地调整逆变器电路的正极端子总线和负极端子总线之间的电位差来提高电动机的运行效率。解决方案：电力输出装置包括连接到正极端子总线26和逆变器电路24的负极端子总线28的电容器30和连接到逆变器电路的负极端子总线28的直流电源32 24和电动机22的中性点。当在电容器30的电压Vc与直流电源32的电压Vb之间建立预定关系时，电子控制单元40限制指令电压V *，例如，当Vb和Vb的1/2不相等时。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2013079608A Power generation device to be mounted on vehicle 审中-公开
标题翻译：在汽车上安装发电装置
公开(公告)号：JP2013079608A
公开(公告)日：2013-05-02
申请号：JP2011220199
申请日：2011-10-04
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： ANDO TORU , HIRAI MAKOTO , MORIYA KAZUNARI , UMENO KOJI
IPC分类号： F02D29/06 , B60K6/46 , B60L11/12 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6217 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To properly control an engine and a generator and facilitate the control, in a power generation device to be mounted on a vehicle for generating electric power by driving the generator by the engine.SOLUTION: A power generation control unit 34 executes starting control to the engine 12 when a charging electric charge quantity of a secondary battery 18 reduces, and an electric power passage voltage value Vp reaches a starting threshold value VL as a first threshold value, in a state of stopping the engine 12. A motor generator MG1 generates electric power by starting of the engine 12, and the secondary battery 18 is charged with the generated electric power. The electric power passage voltage value VP increases by charting the secondary battery 18 with the generated electric power of the motor generator MG1. Thus, when the electric power passage voltage value Vp reaches a stopping threshold value VH as a second threshold value, the power generation control unit 34 executes stopping control to the engine 12.
摘要翻译：要解决的问题：为了通过发动机驱动发电机，在发电装置中正确地控制发动机和发电机并且便于控制，以将发电装置安装在车辆上以产生电力。解决方案：当二次电池18的充电电量减少时，发电控制单元34对发动机12执行启动控制，并且电力通过电压值Vp达到起始阈值VL作为第一阈值在停止发动机12的状态下，电动发电机MG1通过发动机12的起动来发电，二次电池18由发电电力充电。通过利用电动发电机MG1的发电电力对二次电池18进行制图，电力通路电压值VP增加。因此，当电力通道电压值Vp达到停止阈值VH作为第二阈值时，发电控制单元34对发动机12执行停止控制。（C）2013，JPO＆INPIT

14. 发明专利

JP2011062010A Power converter 有权
标题翻译：电源转换器
公开(公告)号：JP2011062010A
公开(公告)日：2011-03-24
申请号：JP2009210523
申请日：2009-09-11
申请人： Nagaoka Univ Of Technology , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人長岡技術科学大学 , 株式会社豊田中央研究所
发明人： MORIYA KAZUNARI , UMENO KOJI , OKAMURA SAKAKI , ITO JUNICHI
IPC分类号： H02M7/48 , H02M7/12
摘要： PROBLEM TO BE SOLVED: To properly control the electrical state of a neutral point of a multiphase AC load in a power converter for executing DC-AC conversion between a DC power supply source and the multiphase AC load. SOLUTION: In a system, the voltage of a secondary battery 10 is stepped up by an inverter 12 so as to charge a first capacitor 28 by a stepped-up voltage. The inverter 12 supplies three-phase AC power to a motor 30, on the basis of the charging voltage of the first capacitor 28 and the output voltage of the secondary battery 10. For controlling the potential of a neutral point N of a three-phase field winding provided in the motor 30 and a current flowing in the neutral point N to proper values, a converter 34 is connected between a positive-electrode terminal of the secondary battery 10 and the neutral point N. A neutral-point potential is adjusted so that it is half an inter-terminal voltage Vd of the first capacitor 28. An intermediate potential between the neutral-point potential and a positive-electrode potential of the secondary battery is adjusted so as to agree with an intermediate potential between potentials of both terminals of a second capacitor 46. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在DC电源和多相AC负载之间进行DC-AC转换的电力转换器中适当地控制多相交流负载的中性点的电气状态。解决方案：在系统中，二次电池10的电压由逆变器12升压，以便通过升压电压对第一电容器28充电。逆变器12基于第一电容器28的充电电压和二次电池10的输出电压，向电动机30供给三相AC电力。为了控制三相的中性点N的电位设置在电动机30中的励磁绕组和在中性点N中流动的电流适当的值，转换器34连接在二次电池10的正电极端子和中性点N.中性点电位被调整为它是第一电容器28的端子间电压Vd的一半。调节二次电池的中性点电位和正极电位之间的中间电位，使其与两个端子的电位之间的中间电位一致的第二电容器46.版权所有（C）2011，JPO＆INPIT

15. 发明专利

JP2010252492A Motor system 审中-公开
标题翻译：电机系统
公开(公告)号：JP2010252492A
公开(公告)日：2010-11-04
申请号：JP2009098377
申请日：2009-04-14
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： UMENO KOJI , MORIYA KAZUNARI , SASAKI SHOICHI , OKAMURA SAKAKI
IPC分类号： H02P21/00 , H02P27/04 , H02P27/06
摘要： PROBLEM TO BE SOLVED: To provide a motor system which performs suitable control even when PWM control is saturated. SOLUTION: An inverter 24 converts a DC power from a high-voltage DC power source to an AC power corresponding to a PWM signal based on an AC voltage command to drive a motor 22. A low-voltage DC power supply 32 is arranged between the neutral point of the motor 22 and the input side of the inverter, to exchange powers between a high-voltage DC power supply 30 and a low-voltage DC power supply 32 disposed on the input side of the inverter 24. When the AC voltage command supplied to the inverter 22 exceeds a PWM operation range to saturate the PWM signal, an electronic control unit 40 determines, as disturbance, the difference between a motor response to be generated corresponding to the saturation and the original motor response based on the AC voltage command, and adds the disturbance to the voltage command for correction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供即使在PWM控制饱和的情况下也能够进行合适的控制的电动机系统。解决方案：逆变器24基于AC电压命令将来自高压DC电源的DC电力转换为与PWM信号相对应的AC电力以驱动电动机22.低压DC电源32是布置在电动机22的中性点和逆变器的输入侧之间，以在高压直流电源30和设置在逆变器24的输入侧的低压直流电源32之间交换功率。当提供给逆变器22的AC电压指令超过PWM操作范围以使PWM信号饱和，电子控制单元40基于该信号确定作为干扰的对应于饱和的电动机响应与原始电动机响应之间的差异交流电压指令，并将干扰加到电压指令上进行校正。版权所有（C）2011，JPO＆INPIT

16. 发明专利

JP2011162178A Power generation device equipped on vehicle 审中-公开
标题翻译：发动机装备在车上
公开(公告)号：JP2011162178A
公开(公告)日：2011-08-25
申请号：JP2011002700
申请日：2011-01-11
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： MORIYA KAZUNARI , NAKAI HIDEO , OTERU YUICHI , YAMADA EIJI , HIRAI MAKOTO , ANDO TORU , MIZUTANI RYOJI , KIMURA KENJI , FUKUMURA MITSUMASA , OBA HIDEHIRO
IPC分类号： B60W10/08 , B60K6/26 , B60K6/46 , B60L3/00 , B60L11/12 , B60W10/06 , B60W20/00 , F02D29/06
CPC分类号： B60W10/06 , B60W10/08 , B60W20/00 , Y02T10/6217 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To simplify a structure for controlling an engine in a power generation device equipped on a vehicle which generates power by a driving force of an engine. SOLUTION: An operation unit 32 outputs to a control unit 12 drive operation information based on the operation of a user. The controller 12 controls a vehicle driving circuit 28, and determines an engine output power target value based on the drive operation information and a running state of the vehicle. An engine output power/control voltage table stored in a storage unit 34 is referred to, and a value of a control voltage Va correlated to the engine output power target value is determined. The control unit 12 controls a voltage adjusting circuit 24 such that the control voltage Va is set to the value determined based on the engine output power/control voltage table. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了简化用于控制配备在通过发动机的驱动力产生动力的车辆上的发电装置中的发动机的结构。解决方案：操作单元32基于用户的操作向控制单元12输出驱动操作信息。控制器12控制车辆驱动电路28，并且基于驾驶操作信息和车辆的行驶状态来确定发动机输出功率目标值。参考存储在存储单元34中的发动机输出功率/控制电压表，并且确定与发动机输出功率目标值相关的控制电压Va的值。控制单元12控制电压调节电路24，使得控制电压Va被设定为基于发动机输出功率/控制电压表确定的值。版权所有（C）2011，JPO＆INPIT

17. 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。

18. 发明专利

JP2011194967A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2011194967A
公开(公告)日：2011-10-06
申请号：JP2010062294
申请日：2010-03-18
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： WATANABE TAKAO , MORIYA KAZUNARI , TSUCHIYA EIJI , KITAHATA TAKESHI
IPC分类号： B60W10/08 , B60K6/26 , B60K6/442 , B60K6/54 , B60L11/14 , B60W20/00 , H02K7/18 , H02K16/02 , H02K21/14 , H02K21/22
CPC分类号： B60L11/14 , B60L11/123 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/52 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2270/145 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To control a torque which acts by electromagnetic coupling between rotors without causing upsizing and cost increase of a power conversion device which perform power conversion between rotor winding and an electricity storage device.SOLUTION: A power conversion device which performs power conversion between the rotor winding 30 and the electricity storage device 42, includes: a rectifier 93 which rectifies AC power generated in the rotor winding 30 with diodes D31-D36; and a DC-DC converter 94 for power generation which performs voltage conversion of the power rectified with the diodes D31-D36 using the rotor winding 30 as a reactor. The power conversion device performs power conversion from a rotor winding 30 side to the electricity storage device 42 side, and either of the DC power which is carried out voltage conversion by the DC-DC converter 94 for power generation and the DC power from the electricity storage device 42 is converted into AC power by an inverter 40 for motor and can be supplied to the stator winding 20.
摘要翻译：要解决的问题：通过转子之间的电磁耦合来控制扭矩，而不会导致转子绕组和蓄电装置之间的电力转换的功率转换装置的大型化和成本增加。解决方案：执行电力转换的电力转换装置在转子绕组30和蓄电装置42之间包括：整流器93，用二极管D31〜D36对转子绕组30中产生的交流电力进行整流; 以及用于发电的DC-DC转换器94，其使用作为反应器的转子绕组30对用二极管D31-D36整流的电力进行电压转换。电力转换装置进行从转子绕组30侧到蓄电装置42侧的电力转换，由用于发电的DC-DC转换器94进行电压转换的DC电力和来自电力的DC电力的DC电力存储装置42通过用于电动机的逆变器40转换成交流电力，并且可以被提供给定子绕组20。

19. 发明专利

JP2008254541A Vehicular driving force distributing device and vehicle driving system having the same 审中-公开
标题翻译：机动车分配装置及具有该车辆的车辆驾驶系统
公开(公告)号：JP2008254541A
公开(公告)日：2008-10-23
申请号：JP2007097860
申请日：2007-04-03
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： MORIYA KAZUNARI , IDESHIO YUKIHIKO
IPC分类号： B60K17/356 , B60L9/18 , B60L11/14
CPC分类号： B60L11/14 , B60L7/14 , B60L11/123 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2220/14 , B60L2220/52 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2260/28 , Y02T10/6217 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a vehicular driving force distributing device which makes the distribution control of the torque to be transmitted to each driving wheel of a vehicle extensively and continuously for a long time. SOLUTION: An induction machine 12 includes a stator 16 having a stator winding 20, and a rotor 18 having a rotor winding 22. A synchronous machine 14 includes a rotor 26 having a rotor winding 30 and connected to the rotor 18, and a rotor 28 having a permanent magnet 32 and independently rotatable from the rotor 26. The rotor windings 22, 30 are connected to each other so that the directions of the rotating magnetic fields generated when the current runs is opposite to each other. The rotor 18 is connected to a rear wheel 70, the rotor 28 is connected to a front wheel 60, and the torque from an engine 36 is transmitted to the rotor 28 and the front wheel 60. The distribution of the torque to be transmitted to the front wheel 60 and the rear wheel 70 is controlled by controlling the phase angle of the current running in the stator winding 20. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种车辆驱动力分配装置，该车辆驱动力分配装置能够长时间地广泛连续地对车辆的各个驱动轮进行扭矩的分配控制。感应电机12包括具有定子绕组20的定子16和具有转子绕组22的转子18.同步电机14包括具有转子绕组30并连接到转子18的转子26，以及转子28具有永磁体32，并且能够从转子26独立地旋转。转子绕组22,30彼此连接，使得电流运行时产生的旋转磁场的方向彼此相反。转子18连接到后轮70，转子28连接到前轮60，并且来自发动机36的转矩传递到转子28和前轮60.要传递的转矩分布到前轮60和后轮70通过控制在定子绕组20中运行的电流的相位角来控制。版权所有：（C）2009，JPO＆INPIT

20. 发明专利

JP2013099145A Power supply system 有权
标题翻译：电源系统
公开(公告)号：JP2013099145A
公开(公告)日：2013-05-20
申请号：JP2011240694
申请日：2011-11-01
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： MORIYA KAZUNARI , UMENO KOJI , WATANABE YOSHITOSHI
IPC分类号： H02M3/155 , H02J7/00 , H02J7/04 , H02M7/06
CPC分类号： Y02T10/6217 , Y02T10/7077 , Y02T10/7241 , Y02T90/127
摘要： PROBLEM TO BE SOLVED: To charge a battery effectively from various external power supplies.SOLUTION: An inverter 12 has a plurality of legs formed by a series connection of switching elements 16 arranged between positive and negative buses. The inverter 12 receives DC power from a DC power supply on the positive and negative buses, inverts the DC power from the neutrals of the legs into AC power by switching of the switching elements and supplies the AC power to a motor 18. A diode bridge 22 has a plurality of legs each formed by a series connection of diodes 24, receives power from an external power supply 20 at the neutrals of the legs, and rectifies that power to obtain a DC output. One ends of the diode bridge 22 are connected commonly with one bus of the inverter, and the other ends are connected, respectively, with the neutrals of phases of the inverter 22.
摘要翻译：要解决的问题：从各种外部电源有效地为电池充电。解决方案：逆变器12具有通过布置在正母线和负母线之间的开关元件16的串联连接形成的多个支脚。逆变器12从正母线和负母线上的直流电源接收直流电力，通过切换开关元件将直流电从臂的中性线反转成交流电，并将交流电供给电动机18.二极管桥 22具有通过二极管24的串联连接形成的多个支脚，在腿的中性线处从外部电源20接收电力，并且对该功率进行整流以获得DC输出。二极管电桥22的一端共同连接逆变器的一个总线，另一端分别与逆变器22的相位中性相连接。（C）2013，JPO＆INPIT

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