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公开(公告)号：US07227339B2
公开(公告)日：2007-06-05
申请号：US11092720
申请日：2005-03-30
摘要： The present invention relates to a power generation controller of a vehicle power generator, which includes: voltage detection means for sampling a voltage of a battery based on a reference clock signal; duty range setting means for setting a range for an ON/OFF ratio of a field switching element from the rotation speed of the power generator; control duty computation means for computing the ON/OFF ratio of the field switching element based on thus set duty range from a deviation between a power generation target voltage and voltage information as a result of sampling; and field PWM drive means for controlling the ON/OFF switching operation of the field switching element with an interval based on the reference clock signal from the computed ON/OFF ratio.
摘要翻译： 本发明涉及车辆发电机的发电控制器，其包括：基于参考时钟信号对电池的电压进行采样的电压检测装置; 占空范围设定装置，用于根据发电机的转速设定场切换元件的ON / OFF比的范围; 控制占空比计算装置，用于根据由此产生的目标电压与作为采样的结果的电压信息之间的偏差而设定的占空比范围来计算场开关元件的导通/截止比; 以及场PWM驱动装置，用于基于来自所计算的ON / OFF比的参考时钟信号，间隔地控制场开关元件的ON / OFF切换操作。
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公开(公告)号：US20050218815A1
公开(公告)日：2005-10-06
申请号：US11092720
申请日：2005-03-30
摘要： The present invention relates to a power generation controller of a vehicle power generator, which includes: voltage detection means for sampling a voltage of a battery based on a reference clock signal; duty range setting means for setting a range for an ON/OFF ratio of a field switching element from the rotation speed of the power generator; control duty computation means for computing the ON/OFF ratio of the field switching element based on thus set duty range from a deviation between a power generation target voltage and voltage information as a result of sampling; and field PWM drive means for controlling the ON/OFF switching operation of the field switching element with an interval based on the reference clock signal from the computed ON/OFF ratio.
摘要翻译： 本发明涉及车辆发电机的发电控制器，其包括：基于参考时钟信号对电池的电压进行采样的电压检测装置; 占空范围设定装置，用于根据发电机的转速设定场切换元件的ON / OFF比的范围; 控制占空比计算装置，用于根据由此产生的目标电压与作为采样的结果的电压信息之间的偏差而设定的占空比范围来计算场开关元件的导通/截止比; 以及场PWM驱动装置，用于基于来自所计算的ON / OFF比的参考时钟信号，间隔地控制场开关元件的ON / OFF切换操作。
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公开(公告)号：US20100019753A1
公开(公告)日：2010-01-28
申请号：US12441025
申请日：2007-05-17
申请人： Matahiko Ikeda , Takahiro Urakabe , Kiyoharu Anzai , Akihiko Iwata , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
发明人： Matahiko Ikeda , Takahiro Urakabe , Kiyoharu Anzai , Akihiko Iwata , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
IPC分类号： G05F3/16
CPC分类号： H02M3/158 , H02M2001/0077
摘要： Three or more circuits including a driving inverter circuit and rectifier circuits are connected in series, each of the circuits including a high-voltage side MOSFET and a low-voltage side MOSFET connected in series as well as a smoothing capacitor having positive and negative terminals between which the MOSFETs are connected. LC series circuits, each including a capacitor and an inductor, are disposed individually between one specific circuit and the other circuits with periods of resonance of the LC series circuits made equal to one another. In performing DC/DC power conversion through charging and discharging operation of the capacitors, a resonance phenomenon of the LC series circuits is used to improve conversion efficiency and achieve a reduction in size of the apparatus structure.
摘要翻译： 包括驱动逆变器电路和整流电路的三个或更多个电路串联连接，每个电路包括串联连接的高压侧MOSFET和低压侧MOSFET，以及平滑电容器，其间具有正极和负极端子 MOSFET连接。 LC串联电路各自包括电容器和电感器，分别设置在一个特定电路和其它电路之间，其中LC串联电路的谐振周期彼此相等。 在通过电容器的充放电操作进行DC / DC电力转换时，使用LC串联电路的谐振现象来提高转换效率并实现装置结构的尺寸减小。
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公开(公告)号：US20090261793A1
公开(公告)日：2009-10-22
申请号：US12439829
申请日：2007-05-31
申请人： Takahiro Urakabe , Matahiko Ikeda , Akihiko Iwata , Kiyoharu Anzai , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
发明人： Takahiro Urakabe , Matahiko Ikeda , Akihiko Iwata , Kiyoharu Anzai , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
IPC分类号： G05F1/10
CPC分类号： H02J7/0016 , H02M3/158 , H02M2001/0077
摘要： Three or more circuits, in which series-connected low-voltage and high-voltage side switches including MOSFETs including parasitic diodes are connected across positive and negative terminals of each of smoothing capacitors, are connected in series. One of elementary series circuits, each including a capacitor and an inductor, is disposed between any adjacent two of the circuits with the elementary series circuits set to have the same period of resonance. The MOSFETs of rectifier circuits are brought into an ON state simultaneously with the MOSFETs of a driving inverter circuit and brought into an OFF state earlier than the MOSFETs of the driving inverter circuit by a period of time not exceeding a time period equal to (period of resonance)/2. A resonance phenomenon of the capacitor and the inductor is used and conduction loss in the rectifier circuits is reduced in DC/DC power conversion performed through charging and discharging operation of the capacitor.
摘要翻译： 将包括寄生二极管在内的串联连接的低压侧和高压侧开关的三个以上的电路串联连接在各平滑电容器的正端子和负极端子之间。 每个包括电容器和电感器的基本串联电路之一被布置在任何相邻的两个电路之间，其中基本串联电路被设置为具有相同的谐振周期。 整流电路的MOSFET与驱动逆变器电路的MOSFET同时处于导通状态，比驱动用逆变器电路的MOSFET低一段时间，不超过等于（时间段 共振）/ 2。 使用电容器和电感器的共振现象，并且通过电容器的充放电操作进行的DC / DC功率转换，整流电路的导通损耗降低。
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公开(公告)号：US06949902B2
公开(公告)日：2005-09-27
申请号：US11011102
申请日：2004-12-15
CPC分类号： H04L67/1097 , G06F17/30067 , H04L29/06 , H04L69/329 , Y10S707/99931
摘要： A controller of a rotating electric machine for a vehicle has a magnetic field electric current command arithmetic device for commanding a magnetic field electric current by the command of a torque and electric power command arithmetic device, an electric power converter functioning as a rectifier or an inverter, and a magnetic field electric current command restraining device for restraining a three-phase line electric current by restraining and controlling an output of the magnetic field electric current command arithmetic device when the rotating electric machine functions as an electric generator.
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公开(公告)号：US20050093519A1
公开(公告)日：2005-05-05
申请号：US11011102
申请日：2004-12-15
IPC分类号： G06F3/06 , G06F12/00 , G06F17/30 , H04L29/06 , H04L29/08 , H02H7/06 , H02K1/22 , H02P9/00 , H02P11/00
CPC分类号： H04L67/1097 , G06F17/30067 , H04L29/06 , H04L69/329 , Y10S707/99931
摘要： A controller of a rotating electric machine for a vehicle has a magnetic field electric current command arithmetic device for commanding a magnetic field electric current by the command of a torque and electric power command arithmetic device, an electric power converter functioning as a rectifier or an inverter, and a magnetic field electric current command restraining device for restraining a three-phase line electric current by restraining and controlling an output of the magnetic field electric current command arithmetic device when the rotating electric machine functions as an electric generator.
摘要翻译： 一种用于车辆的旋转电机的控制器具有用于通过转矩和电力指令运算装置的命令来指令磁场电流的磁场电流指令运算装置，用作整流器的电力转换器或逆变器 以及用于当旋转电机用作发电机时通过限制和控制磁场电流指令运算装置的输出来抑制三相线路电流的磁场电流指令抑制装置。
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公开(公告)号：US08036008B2
公开(公告)日：2011-10-11
申请号：US12441025
申请日：2007-05-17
申请人： Matahiko Ikeda , Takahiro Urakabe , Kiyoharu Anzai , Akihiko Iwata , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
发明人： Matahiko Ikeda , Takahiro Urakabe , Kiyoharu Anzai , Akihiko Iwata , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
IPC分类号： H02M7/10
CPC分类号： H02M3/158 , H02M2001/0077
摘要： Three or more circuits including a driving inverter circuit and rectifier circuits are connected in series, each of the circuits including a high-voltage side MOSFET and a low-voltage side MOSFET connected in series as well as a smoothing capacitor having positive and negative terminals between which the MOSFETs are connected. LC series circuits, each including a capacitor and an inductor, are disposed individually between one specific circuit and the other circuits with periods of resonance of the LC series circuits made equal to one another. In performing DC/DC power conversion through charging and discharging operation of the capacitors, a resonance phenomenon of the LC series circuits is used to improve conversion efficiency and achieve a reduction in size of the apparatus structure.
摘要翻译： 包括驱动逆变器电路和整流电路的三个或更多个电路串联连接，每个电路包括串联连接的高压侧MOSFET和低压侧MOSFET，以及平滑电容器，其间具有正极和负极端子 MOSFET连接。 LC串联电路各自包括电容器和电感器，分别设置在一个特定电路和其它电路之间，其中LC串联电路的谐振周期彼此相等。 在通过电容器的充放电操作进行DC / DC电力转换时，使用LC串联电路的谐振现象来提高转换效率并实现装置结构的尺寸减小。
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公开(公告)号：US08040702B2
公开(公告)日：2011-10-18
申请号：US12439829
申请日：2007-05-31
申请人： Takahiro Urakabe , Matahiko Ikeda , Akihiko Iwata , Kiyoharu Anzai , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
发明人： Takahiro Urakabe , Matahiko Ikeda , Akihiko Iwata , Kiyoharu Anzai , Hirotoshi Maekawa , Toshiyuki Kikunaga , Masaru Kobayashi , Tatsuya Okuda
CPC分类号： H02J7/0016 , H02M3/158 , H02M2001/0077
摘要： Three or more circuits, in which series-connected low-voltage and high-voltage side switches including MOSFETs including parasitic diodes are connected across positive and negative terminals of each of smoothing capacitors, are connected in series. One of elementary series circuits, each including a capacitor and an inductor, is disposed between any adjacent two of the circuits with the elementary series circuits set to have the same period of resonance. The MOSFETs of rectifier circuits are brought into an ON state simultaneously with the MOSFETs of a driving inverter circuit and brought into an OFF state earlier than the MOSFETs of the driving inverter circuit by a period of time not exceeding a time period equal to (period of resonance)/2. A resonance phenomenon of the capacitor and the inductor is used and conduction loss in the rectifier circuits is reduced in DC/DC power conversion performed through charging and discharging operation of the capacitor.
摘要翻译： 将包括寄生二极管在内的串联连接的低压侧和高压侧开关的三个以上的电路串联连接在各平滑电容器的正端子和负极端子之间。 每个包括电容器和电感器的基本串联电路之一被布置在任何相邻的两个电路之间，其中基本串联电路被设置为具有相同的谐振周期。 整流电路的MOSFET与驱动逆变器电路的MOSFET同时处于导通状态，比驱动用逆变器电路的MOSFET低一段时间，不超过等于（时间段 共振）/ 2。 使用电容器和电感器的共振现象，并且通过电容器的充放电操作进行的DC / DC功率转换，整流电路的导通损耗降低。
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公开(公告)号：US20070093359A1
公开(公告)日：2007-04-26
申请号：US11450342
申请日：2006-06-12
IPC分类号： B60W10/04
CPC分类号： B60W20/50 , B60K6/48 , B60L3/003 , B60L3/0069 , B60L3/0092 , B60L3/04 , B60L11/14 , B60L15/025 , B60L2210/20 , B60L2220/12 , B60L2220/14 , B60L2250/18 , B60L2260/56 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2420/10 , B60W2540/30 , Y02T10/6221 , Y02T10/6286 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/725 , Y10T477/675
摘要： A protection operation control part switches a gate signal interruption switch for protection of power elements to a gate signal interruption side, and invalidates a switching signal from a hybrid control unit to place transistors into a nonconducting operation. A motor current signal from a motor current detector is converted into a current value by a motor current calculation unit, and is inputted to a short-circuit abnormality detection unit through a motor control arithmetic part, and a short-circuit abnormality is detected. At a time of detecting the short-circuit abnormality, an internal combustion engine operation instruction unit gives an instruction to an internal combustion engine control unit so as to limit output of an internal combustion engine, and releases a conduction state of an abnormal motor current.
摘要翻译： 保护操作控制部分将用于保护功率元件的栅极信号中断开关切换到栅极信号中断侧，并使来自混合控制单元的切换信号无效，以将晶体管置于非导通操作中。 来自电动机电流检测器的电动机电流信号由电动机电流计算单元转换为电流值，并通过电动机控制运算部分输入到短路异常检测单元，并检测短路异常。 在检测到短路异常时，内燃机运转指示单元向内燃机控制单元发出指令，以限制内燃机的输出，并释放异常电动机电流的导通状态。
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10.发明授权公开(公告)号：US06392376B1
公开(公告)日：2002-05-21
申请号：US09657639
申请日：2000-09-07
IPC分类号： H02H708
CPC分类号： B60L15/025 , B60L2240/525 , H02P21/22 , Y02T10/643
摘要： A motor controller improves reliability and enables stable and high-accuracy control by detecting a current value running through the motor detected by current detectors by preventing changes in ambient environment, particularly the influence of temperature variations. The arithmetic and control unit of the motor controller has a storage unit for storing current detection characteristic compensation data for compensating for fluctuations in the characteristics of the current detectors, a current value computing device for computing current values by correcting detection currents from the current detectors, and a device for computing and generating drive signals for controlling the switching of the power elements based on the computed current values.
摘要翻译： 电机控制器通过防止周围环境的变化，特别是温度变化的影响，检测通过电流检测器检测到的电机的电流值，提高了可靠性并实现了稳定和高精度的控制。 电动机控制器的算术和控制单元具有存储单元，用于存储用于补偿电流检测器的特性波动的电流检测特性补偿数据，用于通过校正来自电流检测器的检测电流来计算电流值的电流值计算装置， 以及用于基于所计算的电流值来计算和产生用于控制功率元件的切换的驱动信号的装置。
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