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81. 发明授权

US09385648B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US09385648B2
公开(公告)日：2016-07-05
申请号：US13877464
申请日：2011-09-29
申请人： Hiroshi Suzuki
发明人： Hiroshi Suzuki
IPC分类号： H02P31/00 , H02P6/00 , B62D5/04 , H02P21/06 , H02P25/22
CPC分类号： H02P31/00 , B62D5/0403 , B62D5/046 , B62D5/0463 , H02P21/06 , H02P25/22
摘要： Motor control command output means outputs, as a motor control command, a second command value, which is calculated by second command value calculating means on the basis of a first command value generated by first command value calculating means and a current value obtained by causing motor driving system current adding means to add together currents of respective motor driving systems, to the motor driving systems of two systems constituted by a motor and drive circuits for driving the motor. The second command value calculating means may calculate the second command value by performing a d/q coordinate system current feedback calculation using the current value.
摘要翻译：电动机控制指令输出装置根据由第一指令值计算装置产生的第一指令值和通过使电动机产生的电流值，输出由第二指令值计算装置计算出的第二指令值作为电动机控制指令，驱动系统电流添加装置，将各个电动机驱动系统的电流相加到由电动机和用于驱动电动机的驱动电路构成的两个系统的电动机驱动系统。第二指令值计算装置可以通过使用当前值执行d / q坐标系电流反馈计算来计算第二指令值。

82. 发明授权

US09321371B2 Method for controlling a power train and corresponding control system 有权
标题翻译：控制动力传动系和相应控制系统的方法
公开(公告)号：US09321371B2
公开(公告)日：2016-04-26
申请号：US14360126
申请日：2012-11-20
申请人： RENAULT s.a.s.
发明人： Ludovic Merienne , Abdelmalek Maloum
IPC分类号： H02P21/00 , H02P21/05 , H02P21/06 , B60L15/20
CPC分类号： B60L15/2072 , H02P21/05 , H02P21/06 , H02P21/22 , Y02T10/7258
摘要： A system and method for controlling a power train of a motor vehicle having an electric motor includes regulating the currents in the rotor and stator of the electric motor so that they reach required current values using control signals of the electric motor. The currents to be regulated and the control signals being expressed in a rotating reference frame including a plurality of axes. The control signals result from a transformation including a change of variable allowing the dynamic decoupling of the regulation along each of the axes. Regulating each axis includes an application to the current to be regulated of two different linear operators as a function of the value of the current to be regulated of that axis with respect to its required value, the result of the application of the two linear operators having to be substantially equal to the control signal of that axis.
摘要翻译：用于控制具有电动机的机动车辆的动力传动系的系统和方法包括调节电动机的转子和定子中的电流，使得它们使用电动机的控制信号达到所需的电流值。要被调节的电流和控制信号在包括多个轴的旋转参考系中表达。控制信号来自变换，包括允许沿着每个轴的调节动态去耦的变量的变化。每个轴的调节包括对两个不同的线性运算符的要调节的电流的应用，作为相对于其所需值被调节的电流的值的函数，两个线性运算符的应用结果具有基本上等于该轴的控制信号。

83. 发明授权

US09287815B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US09287815B2
公开(公告)日：2016-03-15
申请号：US14348377
申请日：2012-09-28
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yueqiang Zhou , Toshiyuki Maeda
IPC分类号： H02P21/00 , H02P27/08 , H02P21/05 , H02P21/06
CPC分类号： H02P21/05 , H02P21/06 , H02P27/08
摘要： In a power converter, vibration and noise of a motor due to pulsation of a direct current link voltage are reduced. An inverter circuit is provided, which is configured to convert a direct current link voltage having a pulsating component to an alternating current to output the alternating current to a permanent magnet synchronous motor. A controller is provided, which is configured to control the inverter circuit by vector control and which, in a control state in which fundamental voltage vectors do not include a zero vector (voltage vector for which a motor terminal voltage is zero), performs such control that the phase of a resultant voltage vector of a d-axis voltage vector and a q-axis voltage vector of the permanent magnet synchronous motor varies depending on pulsation.
摘要翻译：在功率转换器中，由于直流母线电压的脉动引起的电动机的振动和噪声降低。提供了一种逆变器电路，其被配置为将具有脉动分量的直流链路电压转换为交流电，以将交流电输出到永磁同步电动机。提供了一种控制器，其被配置为通过矢量控制来控制逆变器电路，并且在基本电压矢量不包括零矢量（电动机端子电压为零的电压矢量）的控制状态下，执行这样的控制永磁同步电动机的d轴电压矢量和q轴电压矢量的合成电压矢量的相位根据脉动而变化。

84. 发明授权

US09263981B2 Drive device for use in a laboratory device 有权
标题翻译：用于实验室设备的驱动装置
公开(公告)号：US09263981B2
公开(公告)日：2016-02-16
申请号：US13080176
申请日：2011-04-05
申请人： Remo Kälin
发明人： Remo Kälin
IPC分类号： G01N21/00 , H02P21/06 , H02P8/14
CPC分类号： H02P21/06 , H02P8/14
摘要： The invention relates to a drive device (100) for use in a laboratory device, having a stepping motor (10) having rotor and stator, and having a motor controller (20), which is designed for the purpose of activating the stepping motor (10). In one embodiment, the drive device (100) comprises an encoder (11), which supplies a respective current encoder signal (e(t)) in operation (ia, ib), which reflects the current rotor position of the rotor, and phase terminals (14, 27), to tap the currently flowing motor phase currents (ia, ib). The motor controller (20) comprises a transformation module (13), in order to decompose the currently flowing motor phase currents (ia, ib) using a transformation method into a slip component (ix) and a torque component (iy). Furthermore, it comprises a slip regulation module (15), to which the slip component (ix) and a first target value (ix*) are supplied as input variables, and a torque regulation module (16), to which the torque component (iy) and a second target value (iy*) are supplied as input variables. The slip regulation module (15) and the torque regulation module (16) predefine the rotor phase currents (ia, ib) so that the difference between the slip component (ix) and the first target value (ix*) and the difference between the torque component (iy) and the second target value (iy*) are minimal.
摘要翻译：本发明涉及一种在实验室装置中使用的驱动装置（100），其具有具有转子和定子的步进电动机（10），并具有电动机控制器（20），其被设计用于激活步进电动机 10）。在一个实施例中，驱动装置（100）包括编码器（11），该编码器（11）提供反映转子当前转子位置的运行中的相应电流编码器信号（e（t））和相位端子（14,27），以便敲击当前流动的电动机相电流（ia，ib）。电动机控制器（20）包括变换模块（13），以便使用变换方法将当前流动的电动机相电流（ia，ib）分解成滑动分量（ix）和转矩分量（iy）。此外，它包括滑动调节模块（15），滑动部件（ix）和第一目标值（ix *）作为输入变量提供到该滑动调节模块，扭矩调节模块（16） iy）和第二个目标值（iy *）作为输入变量提供。滑差调节模块（15）和转矩调节模块（16）预先定义转子相电流（ia，ib），使得滑差分量（ix）与第一目标值（ix *）之间的差异以及扭矩分量（iy）和第二目标值（iy *）最小。

85. 发明授权

US09077273B2 Control device of AC motor 有权
标题翻译：交流电机控制装置
公开(公告)号：US09077273B2
公开(公告)日：2015-07-07
申请号：US14174159
申请日：2014-02-06
申请人： DENSO CORPORATION
发明人： Ryuji Omata , Takeshi Itoh , Hirofumi Kako
IPC分类号： H02P21/00 , H02P3/18 , H02P21/06 , H02P21/14
CPC分类号： H02P21/0035 , H02P3/18 , H02P21/06 , H02P21/22 , H02P21/34
摘要： A control device of a three phase AC motor includes: an inverter for driving the motor; a current sensor for sensing current flowing in a sensor phase of the motor; and a controller for switching multiple switching elements in the inverter to control the current of the motor. An electric angle is defined as θe based on one phase. A phase is defined as φ based on a dq axis. A phase angle of a current command vector is defined as (θe+φ+C). When the motor is stopped, the controller determines whether the current command vector is orthogonal to an axis of the sensor phase. When the current command vector is orthogonal to the axis of the sensor phase, the controller operates the phase or the electric angle to set the current command vector not to be orthogonal to the axis of the sensor phase.
摘要翻译：三相交流电动机的控制装置包括：用于驱动电动机的逆变器; 用于感测在电动机的传感器相中流动的电流的电流传感器; 以及用于切换逆变器中的多个开关元件以控制电动机的电流的控制器。电角度被定义为：基于一个相位。一个阶段定义为＆phgr; 基于dq轴。电流指令矢量的相位角定义为（＆Thetas; e +＆phgr; + C）。当电机停止时，控制器确定当前命令矢量是否与传感器相位的轴正交。当电流指令矢量与传感器相位轴正交时，控制器运行相位或电角度，使电流指令矢量不与传感器相位轴正交。

86. 发明授权

US09030136B2 Motor controlling apparatus 有权
标题翻译：电机控制装置
公开(公告)号：US09030136B2
公开(公告)日：2015-05-12
申请号：US13816871
申请日：2011-09-07
申请人： Hidehiko Sugita , Ken Ito
发明人： Hidehiko Sugita , Ken Ito
IPC分类号： H02P21/00 , H02P6/14 , H02P21/06 , H02P21/14
CPC分类号： H02P6/145 , H02P6/153 , H02P21/0003 , H02P21/06 , H02P21/18
摘要： A motor controlling apparatus including an inverter, a voltage detector, a rotational speed detector, a command value calculating component, an inverter controller, a state detector and an offsetting component. The inverter converts direct-current power to alternating-current power supplied to a motor. The voltage detector detects a direct-current voltage, and the rotational speed detector detects a rotational speed of the motor. The calculating component calculates current and torque command values, and motor rotational speed. The controller provides a control signal to control the inverter based on the current command value. The state detector detects a control state of the inverter, and the offsetting component offsets the detected voltage or rotational speed by an offset amount. The calculating component modifies the current command value based on the offset detected voltage or rotational speed to increase on a negative side a d-axis current command value included in the current command value.
摘要翻译：一种电动机控制装置，包括逆变器，电压检测器，转速检测器，指令值计算部件，逆变器控制器，状态检测器和偏移部件。逆变器将直流电力转换为提供给电动机的交流电力。电压检测器检测直流电压，转速检测器检测电动机的转速。计算部件计算电流和转矩指令值以及电机转速。控制器提供控制信号，根据当前指令值控制变频器。状态检测器检测逆变器的控制状态，并且偏移分量将检测到的电压或转速抵消偏移量。计算部件基于偏移检测电压或转速来修正电流指令值，以在负侧增加包括在当前指令值中的d轴电流指令值。

87. 发明授权

US09021946B2 Press machine and method of controlling the same 有权
标题翻译：压机及其控制方法
公开(公告)号：US09021946B2
公开(公告)日：2015-05-05
申请号：US12883595
申请日：2010-09-16
申请人： Hiroshi Nagase , Yasuhiko Tanaka , Kenji Suzuki , Hiroaki Yoshida
发明人： Hiroshi Nagase , Yasuhiko Tanaka , Kenji Suzuki , Hiroaki Yoshida
IPC分类号： B30B13/00 , B30B1/26 , B30B15/14 , H02P21/00 , H02P21/06
CPC分类号： B30B15/148 , B30B1/26 , H02P21/0089 , H02P21/06
摘要： Provided is a press machine for driving a slide by a motor, including a control device for controlling driving of the motor, in which the press machine has a press capacity which can be variably controlled by using field control for the motor.
摘要翻译：提供了一种用于通过电动机驱动滑动件的压力机，包括用于控制电动机的驱动的控制装置，其中压力机具有可通过对电动机进行现场控制而可变地控制的压力。

88. 发明授权

US08952642B2 Power conversion device and temperature rise calculation method thereof 有权
标题翻译：电力转换装置及其升温计算方法
公开(公告)号：US08952642B2
公开(公告)日：2015-02-10
申请号：US13806822
申请日：2011-06-23
申请人： Hideki Ayano , Katsumi Ishikawa , Kazutoshi Ogawa , Tsutomu Kominami , Mami Kunihiro
发明人： Hideki Ayano , Katsumi Ishikawa , Kazutoshi Ogawa , Tsutomu Kominami , Mami Kunihiro
IPC分类号： H02P29/00 , H02M1/32 , H02P21/06 , H02M7/5387
CPC分类号： H02P29/0088 , H02M1/32 , H02M7/5387 , H02M2001/327 , H02P21/06 , H02P29/68
摘要： Temperature rise in semiconductor switching element that is part of a power conversion device is estimated to assess the degradation and remaining lifetime of the switching element. This is accomplished with a heat generation amount calculation unit in a calculation processor, where current command values Id* and Iq* and voltage command values vu*, vv* and vw* are used to calculate a chip loss. Current values iu*, iv* and iw* of all output phases are estimated from the current command values. The ON/OFF loss of the chip is represented by a function of an estimated value for a current flowing in each output phase, and the loss can be derived by integration with a PWM carrier frequency f. With respect to a conduction loss, a conduction time is integrated with the estimated current value and a saturation voltage, which is a function of the estimated current value.
摘要翻译：作为功率转换装置的一部分的半导体开关元件的温度上升被估计为评估开关元件的劣化和剩余寿命。这是通过计算处理器中的发热量计算单元实现的，其中使用电流指令值Id *和Iq *以及电压指令值vu *，vv *和vw *来计算芯片损耗。从当前命令值估计所有输出相位的当前值iu *，iv *和iw *。芯片的ON / OFF损耗由在每个输出相中流动的电流的估计值的函数表示，并且可以通过与PWM载波频率f的积分来导出损耗。对于导通损耗，导通时间与估计电流值和作为估计电流值的函数的饱和电压进行积分。

89. 发明申请

US20140309830A1 METHOD FOR CONTROLLING A POWER TRAIN AND CORRESPONDING CONTROL SYSTEM 有权
标题翻译：控制动力传动系统和相应控制系统的方法
公开(公告)号：US20140309830A1
公开(公告)日：2014-10-16
申请号：US14360126
申请日：2012-11-20
申请人： RENAULT s.a.s.
发明人： Ludovic Merienne , Abdelmalek Maloum
IPC分类号： B60L15/20 , H02P21/06 , H02P21/05
CPC分类号： B60L15/2072 , H02P21/05 , H02P21/06 , H02P21/22 , Y02T10/7258
摘要： A system and method for controlling a power train of a motor vehicle having an electric motor includes regulating the currents in the rotor and stator of the electric motor so that they reach required current values using control signals of the electric motor. The currents to be regulated and the control signals being expressed in a rotating reference frame including a plurality of axes. The control signals result from a transformation including a change of variable allowing the dynamic decoupling of the regulation along each of the axes. Regulating each axis includes an application to the current to be regulated of two different linear operators as a function of the value of the current to be regulated of that axis with respect to its required value, the result of the application of the two linear operators having to be substantially equal to the control signal of that axis.
摘要翻译：用于控制具有电动机的机动车辆的动力传动系的系统和方法包括调节电动机的转子和定子中的电流，使得它们使用电动机的控制信号达到所需的电流值。要被调节的电流和控制信号在包括多个轴的旋转参考系中表达。控制信号来自变换，包括允许沿着每个轴的调节动态去耦的变量的变化。每个轴的调节包括对两个不同的线性运算符的要调节的电流的应用，作为相对于其所需值被调节的电流的值的函数，两个线性运算符的应用结果具有基本上等于该轴的控制信号。

90. 发明申请

US20090167236A1 Control Apparatus for AC Rotary Machine and Control Method for AC Rotary Machine 有权
标题翻译： AC旋转机控制装置及AC旋转机控制方法
公开(公告)号：US20090167236A1
公开(公告)日：2009-07-02
申请号：US12294196
申请日：2006-05-25
申请人： Masaki Kono , Hiroyuki Kayano , Tsuneyasu Kakizaki
发明人： Masaki Kono , Hiroyuki Kayano , Tsuneyasu Kakizaki
IPC分类号： H02P27/04 , H02P3/14 , H02P21/06
CPC分类号： B60L9/00 , B60L9/16 , B60L2200/26 , B60L2210/20 , H02P21/09 , H02P21/14 , Y02T10/643 , Y02T10/725
摘要： A control apparatus for an AC rotary machine, comprising a VVVF inverter 1 which exchanges electric power between it and the AC rotary machine, a voltage detector 16 which detects voltage information of a DC side of the inverter 1, current detectors 3 which detect current information items of an AC side of the inverter 1, an inverter-electric-power command unit 20 which determines an inverter-electric-power command value in accordance with the detected voltage information, an actual-inverter-electric-power calculation unit 19 which calculates an actual inverter-electric-power value on the basis of the detected current information items, a secondary-magnetic-flux command calculation unit 18 which calculates a secondary-magnetic-flux command value for the AC rotary machine, on the basis of a difference between the inverter-electric-power command value and the actual inverter-electric-power value, a-predetermined-secondary-magnetic-flux command unit 23 which outputs a predetermined secondary-magnetic-flux command value for the AC rotary machine, and a secondary-magnetic-flux command changeover unit 24 which selects either of the secondary-magnetic-flux command value from the secondary-magnetic-flux command calculation unit 18 and the predetermined secondary-magnetic-flux command value from the predetermined-secondary-magnetic-flux command unit 23, as a secondary-magnetic-flux command value which is used for controlling the rotary machine through the inverter 1.
摘要翻译：一种用于交流旋转机器的控制装置，包括在其与交流旋转机器之间交换电力的VVVF逆变器1，检测逆变器1的直流侧的电压信息的电压检测器16，检测电流信息的电流检测器3 逆变器1的交流侧的项目，根据检测到的电压信息确定逆变器电力指令值的逆变器电力指令单元20，计算出的逆变电力计算单元19 基于检测到的当前信息项的实际的逆变器电力值，二次磁通指令计算单元18，其基于差异来计算AC旋转机器的二次磁通指令值在逆变器电力指令值和实际的逆变器电力值之间，预定二次磁通指令单元23输出预定的第二交流旋转机械的磁通量指令值以及二次磁通指令切换部24，其从二次磁通指令计算部18选择二次磁通指令值，作为用于通过逆变器1控制旋转机械的二次磁通指令值，来自预定次级磁通指令部23的二次磁通指令值。

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