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1. 发明申请

US20200259425A1 INVERTER CONTROL DEVICE 审中-公开
公开(公告)号：US20200259425A1
公开(公告)日：2020-08-13
申请号：US16639373
申请日：2018-09-27
申请人： AISIN AW CO., LTD.
发明人： Arinori SHIMADA , Subrata SAHA , Motohiro NAKASHIMA
IPC分类号： H02M7/5387 , B60L3/00 , B60L3/04 , H02P27/06 , H02P3/22
摘要： An inverter control device that includes an electronic control unit that is configured to perform full active short circuit control when the contactors are in an open state and the rotating electrical machine is in a rotating state, the full active short circuit control bringing an upper-stage-side switching element and a lower-stage-side switching element for at least one phase among switching elements for a plurality of phases in the inverter into an on state to allow current to flow back between the rotating electrical machine and the inverter.

2. 发明申请

US20190214933A1 INVENTOR CONTROL DEVICE 审中-公开
公开(公告)号：US20190214933A1
公开(公告)日：2019-07-11
申请号：US16332294
申请日：2017-09-29
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA , Yuki SUGIYAMA , Masaya KOKUBO
IPC分类号： H02P27/08 , H02P21/30 , H02P21/22 , H02P29/024 , H02P3/22 , B60L3/00 , H02M7/5387
CPC分类号： H02P27/08 , B60L3/003 , B60L3/0061 , H02M7/48 , H02M7/53871 , H02P3/22 , H02P21/22 , H02P21/30 , H02P29/027
摘要： An inverter control device that controls an inverter as a control target, the inverter being connected to a direct-current power supply and connected to an alternating-current rotating electrical machine so as to convert power between direct current and alternating current of a plurality of phases, and the inverter having an arm for each alternating-current phase, the arm including a series circuit of an upper-stage switching element and a lower-stage switching element, the inverter control device including an electronic control unit.

3. 发明申请

US20150365040A1 Rotary Electric Machine Driving Device 有权
标题翻译：旋转电机驱动装置
公开(公告)号：US20150365040A1
公开(公告)日：2015-12-17
申请号：US14761802
申请日：2014-03-28
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA
IPC分类号： H02P27/08
CPC分类号： H02P27/085 , B60L1/00 , B60L11/1851 , B60L15/007 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/526 , B60L2240/527 , B60L2240/545 , B60L2240/549 , H02P27/06 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/705
摘要： A rotary electric machine driving device that drives and controls an alternating-current rotary electric machine, the rotary electric machine driving device including: an inverter that is electrically interposed between a direct-current power supply and the rotary electric machine, and converts electric power between a direct current and an alternating current; a smoothing capacitor that is electrically interposed between the direct-current power supply and the inverter, and is connected between a positive pole and a negative pole on a direct-current side of the inverter; and an inverter control unit that controls switching of a switching element of the inverter according to a predefined switching frequency.
摘要翻译：一种旋转电机驱动装置，其驱动和控制交流旋转电机，所述旋转电机驱动装置包括：逆变器，其电连接在直流电源和所述旋转电机之间，并且将电力转换为直流和交流电; 平滑电容器，其电连接在所述直流电源和所述逆变器之间，并且连接在所述逆变器的直流侧的正极和负极之间; 以及逆变器控制单元，其根据预定的开关频率来控制逆变器的开关元件的开关。

4. 发明申请

US20180287510A1 POWER CONVERSION DEVICE 审中-公开
公开(公告)号：US20180287510A1
公开(公告)日：2018-10-04
申请号：US15763325
申请日：2016-11-07
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA , Yutaka HOTTA
IPC分类号： H02M7/5387 , H02P21/22 , H02P27/08
CPC分类号： H02M7/53871 , H02M7/5387 , H02M7/53875 , H02P21/22 , H02P27/085
摘要： A power conversion device that includes an inverter circuit in which arms are connected in parallel to each other between a DC positive terminal and a DC negative terminal in accordance with a number of phases of alternating currents of the plurality of phases, the arms for respective phases each including two switch sections that are connected in series and to be brought into conduction in an on state and out of conduction in an off state, and a connection point between the two switch sections of each of the arms is set as an AC input or output point of each phase; and a controller that outputs switching control signals for performing switching control on the switch sections.

5. 发明申请

US20180278178A1 POWER CONVERSION DEVICE 审中-公开
公开(公告)号：US20180278178A1
公开(公告)日：2018-09-27
申请号：US15763273
申请日：2016-11-15
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA , Yutaka HOTTA
IPC分类号： H02M7/5387 , H02M1/08 , H02P27/08 , H02P21/22
CPC分类号： H02M7/53871 , H02M1/08 , H02M7/5387 , H02M2001/0054 , H02P21/22 , H02P27/085
摘要： A power conversion device that includes an inverter circuit in which arms are connected in parallel to each other between a DC positive terminal and a DC negative terminal in accordance with a number of phases of alternating currents of a plurality of phases, the arms for the respective phases each including two switch sections that are connected in series and to be brought into conduction in an on state and out of conduction in an off state, the power conversion device being configured to convert electric power between DC power and AC power of the plurality of phases while a connection point between the two switch sections of each of the arms is set as an AC input or output point of each phase.

6. 发明申请

US20170110999A1 ROTARY ELECTRIC MACHINE CONTROL DEVICE 有权
公开(公告)号：US20170110999A1
公开(公告)日：2017-04-20
申请号：US15127980
申请日：2015-03-30
申请人： AISIN AW CO., LTD.
发明人： Arinori SHIMADA , Masashi MIYAZAKI , Subrata SAHA , Keisuke NISHIMURA , Ken IWATSUKI
IPC分类号： H02P23/03 , H02P6/18 , H02P27/08
CPC分类号： H02P23/03 , H02P6/18 , H02P21/18 , H02P27/06 , H02P27/08
摘要： The magnetic pole position of a rotary electric machine is electrically derived accurately by reducing a voltage error due to a dead time while suppressing the influence on the operation efficiency of the rotary electric machine. A control device performs dead-time compensation, and performs current feedback control in a d-q-axis vector coordinate system using a magnetic pole position computed on the basis of an induced voltage produced by rotation of a rotor or on the basis of a response component to a high-frequency observation signal applied to the rotary electric machine. In the case where the rotary electric machine is controlled by deciding current commands Id*, Iq* in the d-q-axis vector coordinate system, the rotary electric machine control device controls the rotary electric machine such that the magnitude of an armature current Ia becomes equal to or more than a lower-limit current Ia_min prescribed in advance.

7. 发明申请

US20160204720A1 CONTROL DEVICE 有权
标题翻译：控制装置
公开(公告)号：US20160204720A1
公开(公告)日：2016-07-14
申请号：US14911684
申请日：2014-09-18
申请人： AISIN AW CO., LTD.
发明人： Arinori SHIMADA , Mitsuru TAKAHASHI
IPC分类号： H02P3/22 , F16H61/00
CPC分类号： H02P3/22 , F04B17/05 , F16H61/0025 , H02P3/025 , H02P6/18 , H02P6/24
摘要： A control device that controls an inverter interposed between a DC power source and an AC rotary electric machine to perform power conversion between DC power and AC power, wherein the inverter includes a plurality of sets of an upper switching element and a lower switching element connected in series with each other between positive and negative electrodes on the DC side and controlled so as to be turned on and off in a complementary manner; and the control device executes short-circuiting processing, in which all the upper switching elements or all the lower switching elements are controlled so as to be turned on, while the AC rotary electric machine is stationary.
摘要翻译：一种控制装置，其控制插入直流电源和交流旋转电机之间的逆变器，以进行直流电力和交流电力之间的电力转换，其中，所述逆变器包括多组上部开关元件和下部开关元件在DC侧的正极和负极之间彼此串联并被控制以互补的方式导通和断开; 并且控制装置执行短路处理，其中所有上部开关元件或所有下部开关元件被控制为导通，而交流旋转电机是静止的。

8. 发明申请

US20170093324A1 INVERTER CONTROL DEVICE 有权
公开(公告)号：US20170093324A1
公开(公告)日：2017-03-30
申请号：US15126108
申请日：2015-03-18
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA
IPC分类号： H02P29/024 , H02M1/36 , B60L11/18 , H02P27/08 , H02P6/14
CPC分类号： H02P29/024 , B60L11/1803 , H02M1/36 , H02M7/5387 , H02M7/797 , H02M2001/322 , H02P6/14 , H02P9/006 , H02P27/08 , H02P29/0241 , H02P29/0243 , H02P29/032
摘要： An inverter control device for controlling a rotating electric machine drive device that drives an alternating current rotating electric machine and includes an inverter and a DC link capacitor, the inverter being connected to a DC power supply via a contactor, being connected to the rotating electric machine, and performing power conversion between direct current and three-phase alternating current, the DC link capacitor smoothing a DC link voltage, which is a DC-side voltage of the inverter, and the inverter control device performing switching control on switching elements that form the inverter.

9. 发明申请

US20170093323A1 INVERTER CONTROL DEVICE 有权
公开(公告)号：US20170093323A1
公开(公告)日：2017-03-30
申请号：US15126097
申请日：2015-03-26
申请人： AISIN AW CO., LTD.
发明人： Subrata SAHA , Arinori SHIMADA
IPC分类号： H02P29/024 , H02M7/5387 , B60L11/18 , H02M1/36 , H02P27/06 , H02P6/14
CPC分类号： H02P29/024 , B60L11/1803 , H02M1/32 , H02M1/36 , H02M7/5387 , H02P6/14 , H02P27/06 , H02P29/0241
摘要： An inverter control device for controlling a rotating electric machine drive device that includes an inverter and a DC link capacitor, the inverter being connected to a DC power supply via a contactor, being connected to an alternating current rotating electric machine, and performing power conversion between direct current and three-phase alternating current, an arm for each alternating current phase being formed by a series circuit including an upper side switching element and a lower side switching element, and the DC link capacitor smoothing a DC link voltage, which is a DC-side voltage of the inverter, the inverter control device performing switching control on the switching elements that form the inverter.

10. 发明申请

US20150357956A1 ROTARY ELECTRIC MACHINE CONTROL DEVICE 有权
标题翻译：旋转电机控制装置
公开(公告)号：US20150357956A1
公开(公告)日：2015-12-10
申请号：US14761884
申请日：2014-03-28
申请人： AISIN AW CO., LTD.
发明人： Arinori SHIMADA , Tatsuya OKUBO , Subrata SAHA
IPC分类号： H02P21/14
CPC分类号： H02P6/181 , H02P6/182 , H02P6/183 , H02P21/18
摘要： A rotary electric machine control device that controls a rotary electric machine that includes a rotor in which a permanent magnet is disposed so as to provide magnetic saliency, and that performs feedback control on the rotary electric machine on the basis of a deviation between a current command and a feedback current from the rotary electric machine in a d-q-axis vector coordinate system defined by a d-axis which extends in a direction of a magnetic field produced by the permanent magnet and a q-axis which is orthogonal to the d-axis.
摘要翻译：一种旋转电机控制装置，其控制包括转子的旋转电机，其中设置永磁体以提供磁性显着性，并且基于电流指令之间的偏差对旋转电机执行反馈控制以及由在由永久磁铁产生的磁场的方向延伸的d轴和与d轴正交的q轴所限定的dq轴向量坐标系中的来自旋转电机的反馈电流。

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