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1. 发明专利

JP2013017329A Apparatus and method for controlling ac motor 有权
标题翻译：用于控制交流电动机的装置和方法
公开(公告)号：JP2013017329A
公开(公告)日：2013-01-24
申请号：JP2011149223
申请日：2011-07-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA TAKASHI , SOMA TAKAYA
IPC分类号： H02P27/02 , H02P6/08
摘要： PROBLEM TO BE SOLVED: To implement AC motor control capable of improving torque following quality when decreasing torque from a high torque range by simple control.SOLUTION: In a rectangular voltage control mode, an inverter 14 converts a DC voltage on a power line 7 to a rectangular voltage to feed an AC motor M1 in response to control signals S3-S8 from a control device 30. The control device 30 controls the phase of the rectangular voltage such that an output torque of the AC motor M1 matches a torque command value Tqcom. The control device 30 changes an upper limit guard value of the voltage phase in a torque decreasing direction from a normal level when decreasing the torque of the AC motor while the torque is in a high torque range. This forcibly ensures a change amount in the voltage phase.
摘要翻译：要解决的问题：通过简单的控制来实现从高扭矩范围减小转矩时，实现能够提高扭矩跟随质量的交流电动机控制。解决方案：在矩形电压控制模式中，逆变器14将电力线7上的直流电压转换为矩形电压，以响应于来自控制装置30的控制信号S3-S8向AC电动机M1供电。控制装置30控制矩形电压的相位，使得交流电动机M1的输出转矩与转矩指令值Tqcom匹配。当扭矩处于高扭矩范围时，控制装置30在减小交流电动机的转矩时，将转矩降低方向上的电压相位的上限保护值从正常值改变。这强制确保电压相位的变化量。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013017328A Apparatus and method for controlling ac motor 有权
标题翻译：用于控制交流电动机的装置和方法
公开(公告)号：JP2013017328A
公开(公告)日：2013-01-24
申请号：JP2011149222
申请日：2011-07-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA TAKASHI , NAKAMURA MAKOTO , SOMA TAKAYA
IPC分类号： H02P27/06 , H02P29/00
摘要： PROBLEM TO BE SOLVED: To implement AC motor control capable of improving control responsiveness in a high torque range while ensuring general control stability.SOLUTION: In a rectangular voltage control mode, an inverter 14 converts a DC voltage on a power line 7 to a rectangular voltage to feed an AC motor M1 in response to control signals S3-S8 from a control device 30. The control device 30 controls the phase of the rectangular voltage such that an output torque of the AC motor M1 matches a torque command value Tqcom. The control device 30 controls the phase of the rectangular voltage to provide higher control responsiveness of torque when the torque of the AC motor is in a high torque range than when the torque is not in the high torque range.
摘要翻译：要解决的问题：实现能够在确保一般控制稳定性的同时在高扭矩范围内提高控制响应性的交流电动机控制。解决方案：在矩形电压控制模式中，逆变器14将电力线7上的直流电压转换为矩形电压，以响应于来自控制装置30的控制信号S3-S8向AC电动机M1供电。控制装置30控制矩形电压的相位，使得交流电动机M1的输出转矩与转矩指令值Tqcom匹配。控制装置30控制矩形电压的相位，当交流电动机的转矩处于高扭矩范围时，与转矩不在高转矩范围内时，提供更高的转矩控制响应性。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012037359A Control apparatus for power unit 审中-公开
标题翻译：电源控制装置
公开(公告)号：JP2012037359A
公开(公告)日：2012-02-23
申请号：JP2010177242
申请日：2010-08-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO RYOJI , NAKAMURA MAKOTO , YAMADA KATASHIGE , SOMA TAKAYA
IPC分类号： G01R31/00 , B60K6/445 , B60L3/00 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00 , H02M7/48
CPC分类号： Y02T10/6239 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To appropriately detect abnormality in shut-down operation of a switching element, in a boost-less power unit.SOLUTION: During a regenerating operation of a rotating machine M, a power supply line LINE is temporarily brought into a cut-off state by a shut-down operation of a switching element Q. On the basis of whether or not a voltage VH at a side of an inverter 14 is increased to a voltage VB of an accumulation device 12 or higher while the power supply line LINE is brought into the cut-off state, it is determined whether a connecting/disconnecting operation of the power supply line LINE by the switching element Q is normal or abnormal. Therefore, although abnormality in shut-down operation of the switching element Q during normal operation can not be detected in a power unit 10, an abnormal state which may disable the shut-down operation such as a circuit failure of a driver circuit 16 or an ON failure of the switching element Q can be detected.
摘要翻译：要解决的问题：在无增压动力单元中适当地检测开关元件的关闭动作中的异常。解决方案：在旋转机械M的再生操作期间，通过开关元件Q的关闭操作，供电线LINE暂时进入截止状态。基于电压在电源线LINE处于截止状态的同时，逆变器14的一侧的VH增加到蓄电装置12的电压VB以上，判定电源线的连接/断开动作 LINE由开关元件Q正常或异常。因此，尽管在功率单元10中不能检测到在正常操作期间开关元件Q的关断操作中的异常，但是可能导致诸如驱动器电路16的电路故障或停止运行的停机操作的异常状态可以检测开关元件Q的ON故障。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010022152A Power controller 有权
标题翻译：电源控制器
公开(公告)号：JP2010022152A
公开(公告)日：2010-01-28
申请号：JP2008181370
申请日：2008-07-11
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： WATANABE YOSHITOSHI , AMANO YASUSHI , UMENO KOJI , ASANO KATSUHIRO , SOMA TAKAYA
IPC分类号： H02J7/00 , H01M10/44 , H02J3/38 , H02M7/48 , H02M7/797 , H02P5/74
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To inhibit a current ripple from being generated by switching an inverter. SOLUTION: A power converter includes two motors 20, 22 driven by an AC power obtained by converting a DC voltage from a battery by inverters 16, 18. A commercial power supply 30 is connected between neutral points of these two motors 20, 22 via connection ends 26, 28. A zero phase voltage is generated by the inverters 16, 18 to control the voltage between the neutral points of the motors, and the battery is charged by the commercial power supply 30. The power converter includes a filter capacitor Cf connected between the neutral points, and a reactor La arranged between this filter capacitor Cf and the connection ends 26, 28. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过切换逆变器来抑制电流纹波的产生。解决方案：电力转换器包括由通过由逆变器16,18转换来自电池的DC电压而获得的AC电力驱动的两个电动机20,22。商用电源30连接在这两个电动机20的中性点之间， 22通过反相器16,18产生零相电压，以控制电动机的中性点之间的电压，并且电池由商用电源30充电。功率转换器包括滤波器连接在中性点之间的电容器Cf和布置在该滤波电容器Cf与连接端26,28之间的电抗器La。（C）2010，JPO＆INPIT

5. 发明专利

JP2010022141A Power controller 审中-公开
标题翻译：电源控制器
公开(公告)号：JP2010022141A
公开(公告)日：2010-01-28
申请号：JP2008180967
申请日：2008-07-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： WATANABE YOSHITOSHI , AMANO YASUSHI , UMENO KOJI , ASANO KATSUHIRO , SOMA TAKAYA , OYOBE HICHIROSAI
IPC分类号： H02J7/00 , B60L3/00 , B60L9/18 , B60L11/18 , H01M10/44 , H02P5/00
CPC分类号： Y02T10/7005 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To prevent a harmonic current from being included in a charge current from a commercial power supply when a vehicle battery is charged with power from the commercial power supply. SOLUTION: The commercial power supply 18 is connected to a neutral point between two motors 16 and 17 that are controlled respectively by inverters 14 and 15 with a battery 10 as a DC power supply. The inverters 14 and 15 generate zero-phase voltages to control a neutral point voltage for the motors 16 and 17 to charge the battery 10 with the commercial power supply 18. A distorted voltage is generated due to the fluctuation of an inverter DC voltage in a voltage command value. To suppress the distorted voltage, a correction voltage is read from a distorted voltage table prepared in advance and is applied to the voltage command value. The distorted voltage table is optimized using an adaptive filter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止当车辆电池从商用电源充电时，来自商用电源的充电电流中包含谐波电流。
解决方案：商用电源18连接到两个电动机16和17之间的中性点，分别由电池10作为直流电源由逆变器14和15控制。逆变器14和15产生零相电压，以控制电动机16和17的中性点电压，以便用商用电源18对电池10充电。由于逆变器14和15中的逆变器直流电压的波动，产生失真的电压电压指令值。为了抑制失真电压，从预先制作的失真电压表中读出校正电压，并施加到电压指令值。使用自适应滤波器优化失真电压表。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009298278A Vehicle for traveling in specific region 审中-公开
标题翻译：用于特定地区旅行的车辆
公开(公告)号：JP2009298278A
公开(公告)日：2009-12-24
申请号：JP2008154469
申请日：2008-06-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SOMA TAKAYA
IPC分类号： B60W10/26 , B60K6/48 , B60L11/14 , B60L11/18 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077 , Y02T90/121
摘要： PROBLEM TO BE SOLVED: To provide a vehicle for traveling in a specific region, which maintains environment-friendly driving in the specific region and increases a traveling distance using a rotating electric machine. SOLUTION: A plug-in hybrid car 10 is provided with an engine 14 and a rotating electric machine 16 as a driving source 12, and a plug 20 for transferring power to/from an external power source. Also, the plug-in hybrid car 10 includes a communication antenna 40 for receiving information about a specific region and a control part 50. A CPU 52 of the control part 50 includes: a specific region detection module 74 for detecting that the vehicle enters the specific region; a traveling mode switching module 76 for switching from a general traveling mode to a specific region traveling mode according to the detection of the specific region; and a power consumption suppression module 78 for suppressing the power consumption of a battery 24 according to the detection of the specific region. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在特定区域中行驶的车辆，其在特定区域中保持环境友好的驾驶，并且使用旋转电机来增加行驶距离。解决方案：插电式混合动力汽车10具有作为驱动源12的发动机14和旋转电机16，以及用于向外部电源传输电力的插头20。此外，插电式混合动力车10包括用于接收关于特定区域的信息的通信天线40和控制部50.控制部50的CPU52包括：特定区域检测模块74，用于检测车辆进入特定区域根据特定区域的检测，从一般行驶模式切换到特定区域行驶模式的行驶模式切换模块76; 以及用于根据特定区域的检测来抑制电池24的功耗的功耗抑制模块78。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008094233A Automobile and control method therefor 有权
标题翻译：汽车及其控制方法
公开(公告)号：JP2008094233A
公开(公告)日：2008-04-24
申请号：JP2006277681
申请日：2006-10-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SOMA TAKAYA , NIWA TOSHIAKI
IPC分类号： B60W20/00 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/54 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/26 , F02D29/02
CPC分类号： Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To suppress a passenger from receiving sense of incongruity, when charging a charging means, with the power to be generated by a power generating means. SOLUTION: A charging/discharging requested power Pb*, requested for the charging of a battery 50, is set basically based on a residual capacity SOC (S250) in a hybrid car 20; and when the battery 50 is put in a predetermined charging required state, and the arrival of a high-efficiency traveling region where it is possible to efficiently operate an engine 22 is predicted, based on navigation information; and a charging/discharging power requested power Pb* is set to be a value 0 so that the battery 50 can be charged, after the highly efficient traveling region arrives (S290). Then, the operating point of the engine 22 is set, based on the charging/discharging requested power Pb* and the requested torque Tr* the engine 22 is operated at the set operation point, and the engine 22 and the motor MG2 and the motor MG1 are controlled so that the driving power, based on the requested torque Tr*, can be obtained. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了抑制乘客在由发电装置产生的电力的情况下对充电装置充电时，接收到不协调的感觉。解决方案：基本上基于混合动力汽车20中的剩余容量SOC（S250）设定为电池50充电而要求的充电/放电请求电力Pb *; 并且当电池50处于预定的充电需要状态时，并且可以基于导航信息预测能够有效地操作发动机22的高效率行驶区域的到达; 并且充电/放电功率请求功率Pb *被设置为值0，使得在高效行进区域到达之后可以对电池50充电（S290）。然后，基于充放电请求电力Pb *和请求转矩Tr *来设定发动机22的工作点，发动机22在设定动作点运转，发动机22和电动机MG2以及电动机 MG1被控制，使得可以获得基于所请求的扭矩Tr *的驱动力。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008017681A Power controller of vehicle 有权
标题翻译：车辆功率控制器
公开(公告)号：JP2008017681A
公开(公告)日：2008-01-24
申请号：JP2006189408
申请日：2006-07-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SOMA TAKAYA , YOSHIDA HIROSHI , SHIGEKARI TAKESHI
IPC分类号： B60L7/14 , B60L9/18
CPC分类号： B60L7/26 , B60L3/0046 , B60L9/18 , B60L11/18 , B60L11/1803 , B60L11/185 , B60L11/1861 , B60L15/2009 , B60L2210/14 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7225 , Y02T10/7275 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y10T307/625
摘要： PROBLEM TO BE SOLVED: To collect regenerative energy to a maximum while securing acceleration performance in a vehicle having a battery and a capacitor. SOLUTION: An ECU executes a program including a step (S100) for calculating a regenerative power value P based on brake pressure, a step (S102) for calculating a battery charging power limit value WIN(B), a step (S104) for calculating a capacitor charging power limit value WIN(C), a step (S108) for estimating the generation of regenerative energy which is sufficienly large for bringing about the fully-charged state of a capacitor 700 even if a battery 100 is charged preferentially when a decision is made that the regenerative power value P is larger than the sum of the WIN(B) and WIN(C) (YES at S106), and a step (S110) for transmitting a control signal which makes an output voltage from a step-up converter lower than a capacitor voltage in order to charge the battery 100 preferentially. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在具有电池和电容器的车辆中确保加速性能的同时，将再生能量最大化。解决方案：ECU执行包括用于基于制动压力计算再生功率值P的步骤（S100）的程序，用于计算电池充电功率限制值WIN（B）的步骤（S102），步骤（S104 ），用于计算电容器充电功率限制值WIN（C）的步骤（S108），即使电池100优先充电，也可以估计对于使电容器700的充满电状态充分充电的状态足够大的再生能量的产生的步骤（S108）当决定再生功率值P大于WIN（B）和WIN（C）之和时（S106为“是”），以及用于发送使输出电压为升压转换器低于电容器电压以优先对电池100充电。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007282357A Power system for driving vehicle 审中-公开
标题翻译：用于驾驶车辆的动力系统
公开(公告)号：JP2007282357A
公开(公告)日：2007-10-25
申请号：JP2006104314
申请日：2006-04-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SOMA TAKAYA , YOSHIDA HIROSHI , SHIGEKARI TAKESHI
IPC分类号： B60L9/18 , B60K6/445 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00
CPC分类号： Y02T10/7022 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a power system for driving a vehicle in which reverse flow energy to a battery is reduced at the time of gripping after the occurrence of a slip. SOLUTION: The power system for driving a vehicle is provided with: the battery B; a step-up converter 12; capacitors 40; a connection portion provided between the capacitor and the step-up converter 12 to connect or disconnect the capacitors 40 and the step-up converter 12; and a control device 30 that controls the step-up converter 12 and the connection portion. The control device 30 changes a voltage command to the step-up converter 12 after disconnecting the connection portion, if a slip occurs to wheels. The connection portion includes a diode D9 which regards the charging direction to the capacitors 40 as its forward direction, and an IGBT element Q9 which is connected in parallel to the diode D9 and whose conduction is controlled by the control deice 30. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于驱动车辆的动力系统，其中在滑动发生之后在夹紧时减少对电池的反向流动能量。解决方案：用于驾驶车辆的动力系统具有：电池B; 升压转换器12; 电容器40; 设置在电容器和升压转换器12之间以连接或断开电容器40和升压转换器12的连接部分; 以及控制升压转换器12和连接部的控制装置30。如果滑轮发生在车轮上，则控制装置30在断开连接部分之后将升压转换器12的电压指令改变。连接部分包括将电容器40的充电方向作为正向的二极管D9和与二极管D9并联连接的IGBT元件Q9，其导通由控制电路30控制。（C）2008，JPO＆INPIT

10. 发明专利

JP2007244123A Power unit 审中-公开
标题翻译：动力单元
公开(公告)号：JP2007244123A
公开(公告)日：2007-09-20
申请号：JP2006064404
申请日：2006-03-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SOMA TAKAYA , YOSHIDA HIROSHI , SHIGEKARI TAKESHI , KANEDA NAOYA
IPC分类号： B60L3/00 , B60L11/12 , H01H9/54 , H02J7/00 , H02M7/48
CPC分类号： Y02T10/7022 , Y02T10/7077 , Y02T10/7241 , Y02T90/127
摘要： PROBLEM TO BE SOLVED: To provide a power unit which can judge the existence of melting of a relay to be connected to a capacitor without increasing power consumption more than necessary. SOLUTION: A controller 20 discharges a capacitor C2 after giving a control command SEC for switch off to system relays SRC1 and SRC2. After passage of a specified time, the controller 20 judges whether discharge is occurring in a capacitor C1, based on at least either whether a current Ic is at or over a specified value, or whether a voltage deviation ΔV is at or over a specified value. The controller 20 judges that the system relays SRC1 and SRC2 are sound if there is no discharge in the capacitor C1, and judges that the system relays SRC1 and SRC2 are melted together if there is discharge. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种功率单元，其能够判断要连接到电容器的继电器的熔化的存在而不会增加超过所需的功率消耗。解决方案：控制器20在给出关闭系统继电器SRC1和SRC2的控制命令SEC之后对电容器C2进行放电。在经过规定时间后，控制器20至少基于电流Ic是否在规定值以上，判定电压偏差ΔV是否在规定值以上，判定电容器C1是否发生放电。如果电容器C1中没有放电，则控制器20判断系统继电器SRC1和SRC2是声音，并且如果放电，则判断系统继电器SRC1和SRC2一起熔化。版权所有（C）2007，JPO＆INPIT

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