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公开(公告)号：US08598837B2
公开(公告)日：2013-12-03
申请号：US12863780
申请日：2008-02-29
IPC分类号： H02P27/04
CPC分类号： H02H7/0838 , B60L3/0023 , B60L9/16 , B60L2210/20 , Y02T10/725
摘要： An object is to provide a driving controller for an AC motor that can prevent generation of an excessive voltage between lines of a motor and between contacts of a motor cut-off contactor and a continuous arc between contacts of the motor cut-off contactor, regardless of the type of a fault occurred, even when a phase in which a current zero point is not generated and a phase in which a current zero point is generated coexist in a fault current that flows between an inverter and the motor. A control unit is configured to open a motor cut-off contactor not at a time when a state of a detected current is determined to be abnormal but at a time when the state of the current is determined to be normal, even when a basic contactor-close command MKC0 becomes off (L level).
摘要翻译： 目的是提供一种用于AC电动机的驱动控制器，其可以防止在电动机线路之间以及电动机截止接触器的触点和电动机截止接触器的触点之间的连续电弧之间产生过大的电压，不管 即使在不产生电流零点的相位和产生电流零点的相位的同时，在逆变器和电动机之间流动的故障电流中也存在故障类型。 控制单元被配置为不是在检测到的电流的状态被判定为异常的时刻，而是当电流的状态被判定为正常的时刻，即使是基本的接触器 - 关闭命令MKC0关闭（L电平）。
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公开(公告)号：US20100289439A1
公开(公告)日：2010-11-18
申请号：US12863780
申请日：2008-02-29
IPC分类号： H02P6/14
CPC分类号： H02H7/0838 , B60L3/0023 , B60L9/16 , B60L2210/20 , Y02T10/725
摘要： An object is to provide a driving controller for an AC motor that can prevent generation of an excessive voltage between lines of a motor and between contacts of a motor cut-off contactor and a continuous arc between contacts of the motor cut-off contactor, regardless of the type of a fault occurred, even when a phase in which a current zero point is not generated and a phase in which a current zero point is generated coexist in a fault current that flows between an inverter and the motor. A control unit is configured to open a motor cut-off contactor not at a time when a state of a detected current is determined to be abnormal but at a time when the state of the current is determined to be normal, even when a basic contactor-close command MKC0 becomes off (L level).
摘要翻译： 目的是提供一种用于AC电动机的驱动控制器，其可以防止在电动机线路之间以及电动机截止接触器的触点和电动机截止接触器的触点之间的连续电弧之间产生过大的电压，不管 即使在不产生电流零点的相位和产生电流零点的相位的同时，在逆变器和电动机之间流动的故障电流中也存在故障类型。 控制单元被配置为不是在检测到的电流的状态被判定为异常的时刻，而是在电流的状态被判定为正常的时刻，即使是基本的接触器 - 关闭命令MKC0关闭（L电平）。
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公开(公告)号：US08803457B2
公开(公告)日：2014-08-12
申请号：US13504035
申请日：2009-12-28
CPC分类号： H02P27/06 , B60L3/003 , B60L3/0069 , B60L3/0084 , B60L3/04 , B60L9/18 , B60L15/025 , B60L2200/26 , B60L2210/40 , B60L2220/14 , B60L2240/525 , H01H33/6662 , H01H47/002 , Y02T10/643 , Y02T10/7241
摘要： An AC motor drive control device including: an inverter, having a plurality of switching elements subjected to on-off control, for converting a DC voltage to an AC voltage with a desired frequency to drive an AC motor; a motor opening contactor connected between the inverter and the AC motor; a switching operation beforehand detection unit for detecting a switching operation of the motor opening contactor prior to the contact or detach of main contacts and outputting a switching operation beforehand detection signal; and a control unit having an inverter control unit for performing the on-off control for the plurality of switching elements and switching control for the motor opening contactor, and controlling the inverter based on the switching operation beforehand detection signal.
摘要翻译： 一种交流电动机驱动控制装置，包括：逆变器，具有经过开关控制的多个开关元件，用于将DC电压转换成具有期望频率的AC电压以驱动AC电动机; 连接在逆变器和交流电动机之间的马达开启接触器; 切换操作预先检测单元，用于在主触头接触或分离之前检测电动机打开接触器的切换操作，并输出切换操作预先检测信号; 以及控制单元，其具有用于对多个开关元件进行开关控制的逆变器控制单元和用于马达开启接触器的切换控制，以及基于切换操作预先检测信号来控制逆变器。
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公开(公告)号：US20120212168A1
公开(公告)日：2012-08-23
申请号：US13504035
申请日：2009-12-28
IPC分类号： H02P6/14
CPC分类号： H02P27/06 , B60L3/003 , B60L3/0069 , B60L3/0084 , B60L3/04 , B60L9/18 , B60L15/025 , B60L2200/26 , B60L2210/40 , B60L2220/14 , B60L2240/525 , H01H33/6662 , H01H47/002 , Y02T10/643 , Y02T10/7241
摘要： An AC motor drive control device including: an inverter, having a plurality of switching elements subjected to on-off control, for converting a DC voltage to an AC voltage with a desired frequency to drive an AC motor; a motor opening contactor connected between the inverter and the AC motor; a switching operation beforehand detection unit for detecting a switching operation of the motor opening contactor prior to the contact or detach of main contacts and outputting a switching operation beforehand detection signal; and a control unit having an inverter control unit for performing the on-off control for the plurality of switching elements and switching control for the motor opening contactor, and controlling the inverter based on the switching operation beforehand detection signal.
摘要翻译： 一种交流电动机驱动控制装置，包括：逆变器，具有经过开关控制的多个开关元件，用于将DC电压转换成具有期望频率的AC电压以驱动AC电动机; 连接在逆变器和交流电动机之间的马达开启接触器; 切换操作预先检测单元，用于在主触头接触或分离之前检测电动机打开接触器的切换操作，并输出切换操作预先检测信号; 以及控制单元，其具有用于对多个开关元件进行开关控制的逆变器控制单元和用于马达开启接触器的切换控制，以及基于切换操作预先检测信号来控制逆变器。
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公开(公告)号：US08716884B2
公开(公告)日：2014-05-06
申请号：US12299937
申请日：2007-01-26
申请人： Minoru Ikemoto , Hideo Okayama , Hidetoshi Kitanaka , Hidetoshi Sumita , Yoshinobu Koji , Kiyonobu Ueda , Yasuhisa Adachi , Makoto Sugiura
发明人： Minoru Ikemoto , Hideo Okayama , Hidetoshi Kitanaka , Hidetoshi Sumita , Yoshinobu Koji , Kiyonobu Ueda , Yasuhisa Adachi , Makoto Sugiura
CPC分类号： B61C17/00 , B60L1/003 , B60L15/007 , B60L2200/26 , Y02T10/645
摘要： There is provided a vehicle controller that is mounted in a box-shaped manner beneath the floor or on the roof of a vehicle so as to supply electric power to vehicle apparatuses. The vehicle controller is configured with a plurality of functional modules 4; each of the functional modules 4 has at one side thereof an interface side 22 in which a first interface region 5 where signal-line terminals are arranged and a second interface region 6 where power-line terminals are arranged are separated; in each of the interface sides 22, the first interface region 5 is disposed in the vicinity of one and the same end and the second interface region 6 is disposed in the vicinity of the other and the same end; the plurality of functional modules includes a monitoring circuit, an overvoltage protection circuit, and an inverter.
摘要翻译： 提供了一种车辆控制器，该车辆控制器以车厢形式安装在地板或车顶上，以向车辆设备供电。 车辆控制器配置有多个功能模块4; 每个功能模块4的一侧具有接口侧22，其中布置信号线端子的第一接口区域5和布置电力线端子的第二接口区域6分离; 在每个界面22中，第一界面区域5设置在同一端附近，并且第二界面区域6设置在另一端和同一端附近; 多个功能模块包括监控电路，过电压保护电路和逆变器。
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公开(公告)号：US20090240384A1
公开(公告)日：2009-09-24
申请号：US12299937
申请日：2007-01-26
申请人： Minoru Ikemoto , Hideo Okayama , Hidetoshi Kitanaka , Hidetoshi Sumita , Yoshinobu Koji , Kiyonobu Ueda , Yasuhisa Adachi , Makoto Sugiura
发明人： Minoru Ikemoto , Hideo Okayama , Hidetoshi Kitanaka , Hidetoshi Sumita , Yoshinobu Koji , Kiyonobu Ueda , Yasuhisa Adachi , Makoto Sugiura
IPC分类号： B60L1/00
CPC分类号： B61C17/00 , B60L1/003 , B60L15/007 , B60L2200/26 , Y02T10/645
摘要： There is provided a vehicle controller that is mounted in a box-shaped manner beneath the floor or on the roof of a vehicle so as to supply electric power to vehicle apparatuses. The vehicle controller is configured with a plurality of functional modules 4; each of the functional modules 4 has at one side thereof an interface side 22 in which a first interface region 5 where signal-line terminals are arranged and a second interface region 6 where power-line terminals are arranged are separated; in each of the interface sides 22, the first interface region 5 is disposed in the vicinity of one and the same end and the second interface region 6 is disposed in the vicinity of the other and the same end; the plurality of functional modules includes a monitoring circuit, an overvoltage protection circuit, and an inverter.
摘要翻译： 提供了一种车辆控制器，该车辆控制器以车厢形式安装在地板或车顶上，以向车辆设备供电。 车辆控制器配置有多个功能模块4; 每个功能模块4的一侧具有接口侧22，其中布置信号线端子的第一接口区域5和布置电力线端子的第二接口区域6分离; 在每个界面侧22中，第一界面区域5设置在同一端附近，并且第二界面区域6设置在另一端和同一端附近; 多个功能模块包括监控电路，过电压保护电路和逆变器。
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公开(公告)号：US09350283B2
公开(公告)日：2016-05-24
申请号：US14359479
申请日：2011-11-30
申请人： Hidetoshi Kitanaka
发明人： Hidetoshi Kitanaka
CPC分类号： H02P21/22 , B60L15/025 , B60L2210/40 , B60L2220/46 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2270/142 , B60L2270/145 , H02P21/06 , Y02T10/643 , Y02T10/7241 , Y02T10/7258
摘要： An inverter device for an electric vehicle includes an inverter circuit that controls an electric motor connected to a wheel via a connecting member and a control unit that controls torque of the electric motor. The control unit includes a current control unit that executes control so that a q-axis current command for the electric motor matches a current flowing through the electric motor, and a limiter unit that puts limitations so that a magnitude of the q-axis current command does not become equal to or smaller than a preset predetermined value.
摘要翻译： 用于电动车辆的逆变器装置包括：逆变器电路，其经由连接构件控制连接到车轮的电动机;以及控制单元，其控制电动机的转矩。 控制单元包括电流控制单元，该电流控制单元执行控制，使得电动机的q轴电流指令与流过电动机的电流相匹配;限制单元，其限制使得q轴电流指令的大小 不等于或小于预设的预定值。
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公开(公告)号：US09340111B2
公开(公告)日：2016-05-17
申请号：US13883836
申请日：2010-12-01
申请人： Hidetoshi Kitanaka
发明人： Hidetoshi Kitanaka
CPC分类号： B60L3/003 , B60L3/0046 , B60L9/18 , B60L11/1801 , B60L11/1803 , B60L11/1859 , B60L2200/26 , B60L2210/10 , B60L2250/24 , B60L2260/44 , Y02T10/7005 , Y02T10/705 , Y02T10/7216
摘要： A control device for an electric vehicle includes a converter circuit that converts a voltage input from an external power supply to a direct current having a predetermined value and outputs the direct current to a power storage unit, an inverter circuit that receives an arbitrary power supply from the external power supply or the power storage unit and converts power to an alternating current having a predetermined value, a converter control unit that controls the converter circuit based on a detection result of an abnormal state of the converter circuit and generates a protection status signal based on the detection result, and a inverter control unit that executes emergency control with respect to the inverter circuit, when the protection status signal is input, which indicates that the converter circuit is in an abnormal state.
摘要翻译： 一种用于电动车辆的控制装置包括：转换器电路，其将从外部电源输入的电压转换为具有预定值的直流电，并将直流输出到蓄电单元;逆变器电路，其从 外部电源或蓄电部，将电力转换成具有规定值的交流电;转换器控制部，根据变换器电路的异常状态的检测结果来控制变换器电路，生成保护状态信号 检测结果的逆变器控制单元，以及表示变换器电路处于异常状态的输入保护状态信号时对逆变器电路进行应急控制的逆变器控制单元。
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公开(公告)号：US09337754B2
公开(公告)日：2016-05-10
申请号：US14110748
申请日：2011-04-18
申请人： Hidetoshi Kitanaka
发明人： Hidetoshi Kitanaka
CPC分类号： H02P21/04 , B60L11/1803 , B60L15/025 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , H02P6/28 , H02P21/05 , H02P27/08 , H02P2205/05 , Y02T10/643 , Y02T10/7005
摘要： A control apparatus for an AC motor that drives and controls the AC motor includes a damping control unit that calculates a damping manipulated variable that suppresses a fluctuation in the capacitor voltage, wherein the damping control unit calculates a fluctuation rate of the capacitor voltage, calculates the damping manipulated variable based on the fluctuation rate and a predetermined value that is set as a value in a predetermined range around a maximum torque of the AC motor, generates a torque command or a current command of the AC motor based on the damping manipulated variable, and controls an inverter so as to change a current flowing in the inverter in a fluctuation suppressing direction with respect to a fluctuation in the capacitor voltage based on the torque command or the current command.
摘要翻译： 用于驱动和控制AC电动机的AC电动机的控制装置包括阻尼控制单元，其计算抑制电容器电压的波动的阻尼操作量，其中阻尼控制单元计算电容器电压的波动率，计算出 基于波动率的阻尼操作变量和设定为在交流电动机的最大转矩附近的预定范围内的值的预定值，基于阻尼操作变量生成交流电动机的转矩指令或电流指令， 并且控制逆变器，以便根据转矩指令或当前指令，相对于电容器电压的波动，在波动抑制方向上改变在逆变器中流动的电流。
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公开(公告)号：US09207061B2
公开(公告)日：2015-12-08
申请号：US13699797
申请日：2011-04-11
摘要： An object is to provide a magnetic-pole position detection apparatus for synchronous machines that allows a desired accuracy of magnetic-pole position detection regardless of variation in DC voltage of a DC voltage source. Calculation means (2a) changes a pulse width (tp) and a pulse-quiescent width (tn) in accordance with a DC voltage detection value (Vdc), using a pulse width determination section (22a), such that a desired accuracy of magnetic-pole position detection can be obtained regardless of variation in DC voltage of a DC voltage source (5). The calculation means (2a) also performs control such that a sampling timing is fixed at the end point of the pulse width (tp) of voltage vectors regardless of the DC voltage detection value (Vdc).
摘要翻译： 目的是提供一种用于同步电机的磁极位置检测装置，其允许磁极位置检测的期望精度，而与直流电压源的直流电压的变化无关。 计算装置（2a）使用脉冲宽度确定部（22a）根据直流电压检测值（Vdc）改变脉冲宽度（tp）和脉冲静态宽度（tn），使得所需的磁性精度 无论直流电压源（5）的直流电压的变化如何，都可以获得极点位置检测。 计算装置（2a）还执行控制，使得采样定时固定在电压矢量的脉冲宽度（tp）的终点，而不管直流电压检测值（Vdc）如何。
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