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1. 发明授权

US07459879B2 Motor controller 有权
标题翻译：电机控制器
公开(公告)号：US07459879B2
公开(公告)日：2008-12-02
申请号：US10590931
申请日：2005-03-16
申请人： Isao Kezobo , Masahiro Kimata , Kazumichi Tsutsumi , Chiaki Fujimoto , Kouji Fukusumi , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Kazumichi Tsutsumi , Chiaki Fujimoto , Kouji Fukusumi , Noriyuki Inoue
IPC分类号： H02P27/04
CPC分类号： B62D5/0487 , B62D5/046 , B62D5/0484 , H02P29/032
摘要： A control apparatus for an electric motor, in which a current controller giving multiphase voltage commands to a drive circuit for an inverter includes a normal-mode current controller for use in a normal mode, an abnormal-mode current controller for use in an abnormal mode, and an abnormality decision device. In a case of an abnormality occurring to one phase of an electric motor or the inverter, the controller is altered, and the abnormal-mode multiphase voltage commands which are generated by the abnormal-mode current controller are set as the multiphase voltage commands for the inverter drive circuit.
摘要翻译：一种用于电动机的控制装置，其中向逆变器的驱动电路提供多相电压指令的电流控制器包括用于正常模式的正常模式电流控制器，用于异常模式的异常模式电流控制器，以及异常判定装置。在电动机或逆变器的一相发生异常的情况下，改变控制器，将异常电流控制器产生的异常多相电压指令设定为多相电压指令变频器驱动电路。

2. 发明申请

US20070176577A1 Motor controller 有权
标题翻译：电机控制器
公开(公告)号：US20070176577A1
公开(公告)日：2007-08-02
申请号：US10590931
申请日：2005-03-16
申请人： Isao Kezobo , Masahiro Kimata , Kazumichi Tsutsumi , Chiaki Fujimoto , Kouji Fukusumi , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Kazumichi Tsutsumi , Chiaki Fujimoto , Kouji Fukusumi , Noriyuki Inoue
IPC分类号： H02P27/04
CPC分类号： B62D5/0487 , B62D5/046 , B62D5/0484 , H02P29/032
摘要： A control apparatus for an electric motor, in which a current controller giving multiphase voltage commands to a drive circuit for an inverter includes a normal-mode current controller for use in a normal mode, an abnormal-mode current controller for use in an abnormal mode, and an abnormality decision device. In a case of an abnormality occurring to one phase of an electric motor or the inverter, the controller is altered, and the abnormal-mode multiphase voltage commands which are generated by the abnormal-mode current controller are set as the multiphase voltage commands for the inverter drive circuit.
摘要翻译：一种用于电动机的控制装置，其中向逆变器的驱动电路提供多相电压指令的电流控制器包括用于正常模式的正常模式电流控制器，用于异常模式的异常模式电流控制器，以及异常判定装置。在电动机或逆变器的一相发生异常的情况下，改变控制器，将异常电流控制器产生的异常多相电压指令设定为多相电压指令变频器驱动电路。

3. 发明申请

US20090084616A1 ELECTRIC POWER STEERING DEVICE 有权
标题翻译：电动转向装置
公开(公告)号：US20090084616A1
公开(公告)日：2009-04-02
申请号：US12293140
申请日：2007-03-08
申请人： Isao Kezobo , Noriyuki Inoue , Chiaki Fujimoto , Takayuki Kifuku , Masahiro Kimata , Kazumichi Tsutsumi
发明人： Isao Kezobo , Noriyuki Inoue , Chiaki Fujimoto , Takayuki Kifuku , Masahiro Kimata , Kazumichi Tsutsumi
IPC分类号： B62D6/00
CPC分类号： B62D5/0481 , B62D5/0463
摘要： An electric power steering apparatus in which, when an abnormality is generated in an electric power steering apparatus, an assist is reduced smaller than normal when a steering burden is estimated to be small; and the assist can be increased to normal and the steering burden can be sufficiently reduced when the steering burden is estimated to be large. When an abnormality is detected, an assist command is set smaller than at a normal time when there is no abnormality in a first range where the steering burden estimated by the steering burden estimation unit is small; the assist command is increased to that at a normal time in a second range where the steering burden estimated by the steering burden estimation unit is larger than the first range; and an assist torque of a motor is controlled in response to the assist command at the abnormal time.
摘要翻译：一种电动助力转向装置，其中，当在电动助力转向装置中产生异常时，当驾驶负担被估计为小时，辅助被减小到比正常小; 并且辅助可以增加到正常，并且当估计转向负载大时可以充分地减小转向负担。当检测到异常时，当由驾驶负担估计单元估计的转向负荷小的第一范围内没有异常时，将辅助指令设定为小于正常时的辅助指令; 在由转向负担估计单元估计的转向负载大于第一范围的第二范围内，辅助指令增加到正常时的辅助指令; 并且响应于异常时的辅助指令来控制电动机的辅助转矩。

4. 发明申请

US20100060222A1 ELECTRIC MOTOR CONTROL APPARATUS 有权
标题翻译：电动马达控制装置
公开(公告)号：US20100060222A1
公开(公告)日：2010-03-11
申请号：US12520995
申请日：2007-04-16
申请人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
IPC分类号： H02H7/08
CPC分类号： B62D5/0487 , G01R31/025 , G01R31/343 , G01R31/42 , H02M2001/325 , H02P29/027
摘要： An electric motor control apparatus that can quickly and accurately locate a short-circuit fault point. The electric motor control apparatus includes: a current controller determining respective phase voltage commands according to currents flowing in respective phases of an electric motor and a torque current command; a switching element drive circuit instructing, based on the respective phase voltage commands, an inverter to perform a switching operation; the inverter receiving a switching operation signal to drive the electric motor; current detectors disposed in series with the switching elements in the respective phases of the inverter; and a short-circuit point locating mechanism storing a test pattern indicative of a predetermined combination for turning on the switching elements of the inverter, and locating a short-circuit fault point based on the test pattern and current detection values in the respective phases detected by the current detectors in response to the test pattern.
摘要翻译：一种可以快速准确地定位短路故障点的电动机控制装置。电动机控制装置包括：电流控制器，根据在电动机的各个相中流动的电流和转矩电流指令来确定各个相电压指令; 开关元件驱动电路，根据各相电压指令指示逆变器进行切换动作; 逆变器接收切换操作信号以驱动电动机; 与逆变器的各相中的开关元件串联布置的电流检测器; 以及短路点定位机构，其存储指示用于接通逆变器的开关元件的预定组合的测试图案，并且基于在由各个相位检测的各个相位中的测试图案和电流检测值来定位短路故障点电流检测器响应于测试图案。

5. 发明授权

US08232752B2 Electric motor control apparatus 有权
标题翻译：电动机控制装置
公开(公告)号：US08232752B2
公开(公告)日：2012-07-31
申请号：US12520995
申请日：2007-04-16
申请人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
IPC分类号： H02P6/06
CPC分类号： B62D5/0487 , G01R31/025 , G01R31/343 , G01R31/42 , H02M2001/325 , H02P29/027
摘要： An electric motor control apparatus that can quickly and accurately locate a short-circuit fault point. The electric motor control apparatus includes: a current controller determining respective phase voltage commands according to currents flowing in respective phases of an electric motor and a torque current command; a switching element drive circuit instructing, based on the respective phase voltage commands, an inverter to perform a switching operation; the inverter receiving a switching operation signal to drive the electric motor; current detectors disposed in series with the switching elements in the respective phases of the inverter; and a short-circuit point locating mechanism storing a test pattern indicative of a predetermined combination for turning on the switching elements of the inverter, and locating a short-circuit fault point based on the test pattern and current detection values in the respective phases detected by the current detectors in response to the test pattern.
摘要翻译：一种可以快速准确地定位短路故障点的电动机控制装置。电动机控制装置包括：电流控制器，根据在电动机的各个相中流动的电流和转矩电流指令来确定各个相电压指令; 开关元件驱动电路，根据各相电压指令指示逆变器进行切换动作; 逆变器接收切换操作信号以驱动电动机; 与逆变器的各相中的开关元件串联设置的电流检测器; 以及短路点定位机构，其存储指示用于接通逆变器的开关元件的预定组合的测试图案，并且基于在由各个相位检测的各个相位中的测试图案和电流检测值来定位短路故障点电流检测器响应于测试图案。

6. 发明授权

US07828112B2 Electric power steering device 有权
标题翻译：电动助力转向装置
公开(公告)号：US07828112B2
公开(公告)日：2010-11-09
申请号：US12293140
申请日：2007-03-08
申请人： Isao Kezobo , Noriyuki Inoue , Chiaki Fujimoto , Takayuki Kifuku , Masahiro Kimata , Kazumichi Tsutsumi
发明人： Isao Kezobo , Noriyuki Inoue , Chiaki Fujimoto , Takayuki Kifuku , Masahiro Kimata , Kazumichi Tsutsumi
IPC分类号： B62D5/04
CPC分类号： B62D5/0481 , B62D5/0463
摘要： An electric power steering apparatus in which, when an abnormality is generated in an electric power steering apparatus, an assist is reduced smaller than normal when a steering burden is estimated to be small; and the assist can be increased to normal and the steering burden can be sufficiently reduced when the steering burden is estimated to be large. When an abnormality is detected, an assist command is set smaller than at a normal time when there is no abnormality in a first range where the steering burden estimated by the steering burden estimation unit is small; the assist command is increased to that at a normal time in a second range where the steering burden estimated by the steering burden estimation unit is larger than the first range; and an assist torque of a motor is controlled in response to the assist command at the abnormal time.
摘要翻译：一种电动助力转向装置，其中，当在电动助力转向装置中产生异常时，当驾驶负担被估计为小时，辅助被减小到比正常小; 并且辅助可以增加到正常，并且当估计转向负载大时可以充分地减小转向负担。当检测到异常时，当由驾驶负担估计单元估计的转向负荷小的第一范围内没有异常时，将辅助指令设定为小于正常时的辅助指令; 在由转向负担估计单元估计的转向负载大于第一范围的第二范围内，辅助指令增加到正常时的辅助指令; 并且响应于异常时的辅助指令来控制电动机的辅助转矩。

7. 发明申请

US20090021207A1 ELECTRIC MOTOR CONTROL APPARATUS 有权
标题翻译：电动马达控制装置
公开(公告)号：US20090021207A1
公开(公告)日：2009-01-22
申请号：US12279859
申请日：2006-04-20
申请人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
IPC分类号： H02P21/00
CPC分类号： B62D5/0487 , B62D5/0484 , H02P21/00 , H02P29/032
摘要： A control apparatus for a multiphase AC electric motor having an inverter includes a current control including an abnormal-state current controller; an abnormal-state detector that detects an abnormal state of any of a wire of an electric motor, a wire of an inverter, and a wire connecting the electric motor to the inverter as an abnormal phase; and an abnormal phase disconnect. The abnormal phase disconnect disconnects one or more of phases detected to be in an abnormal-state and the abnormal-state current controller generates an abnormal state voltage command in accordance with detection of an abnormal state, and uses phases other than the disconnected phases of the inverter to control individual currents of the phases, with the abnormal-state voltage command used as a multiphase voltage command.
摘要翻译：一种具有逆变器的多相交流电动机的控制装置包括：电流控制装置，包括异常电流控制器; 异常状态检测器，其检测电动机的线材，逆变器的线以及将电动机与逆变器连接的线的异常状态，作为异常相位; 和异常相断开。异常相位断开断开检测到异常状态的一个或多个相位，异常状态电流控制器根据异常状态的检测产生异常状态电压指令，并且使用除逆变器用于控制各相电流，异常状态电压指令用作多相电压指令。

8. 发明授权

US07990093B2 Electric motor control apparatus 有权
标题翻译：电动机控制装置
公开(公告)号：US07990093B2
公开(公告)日：2011-08-02
申请号：US12279859
申请日：2006-04-20
申请人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
发明人： Isao Kezobo , Masahiro Kimata , Takayuki Kifuku , Kazumichi Tsutsumi , Chiaki Fujimoto , Noriyuki Inoue
IPC分类号： H02P7/00
CPC分类号： B62D5/0487 , B62D5/0484 , H02P21/00 , H02P29/032
摘要： A control apparatus for a multiphase AC electric motor having an inverter includes a current control including an abnormal-state current controller; an abnormal-state detector that detects an abnormal state of any of a wire of an electric motor, a wire of an inverter, and a wire connecting the electric motor to the inverter as an abnormal phase; and an abnormal phase disconnect. The abnormal phase disconnect disconnects one or more of phases detected to be in an abnormal-state and the abnormal-state current controller generates an abnormal state voltage command in accordance with detection of an abnormal state, and uses phases other than the disconnected phases of the inverter to control individual currents of the phases, with the abnormal-state voltage command used as a multiphase voltage command.
摘要翻译：一种具有逆变器的多相交流电动机的控制装置包括：电流控制装置，包括异常电流控制器; 异常状态检测器，其检测电动机的线材，逆变器的线以及将电动机与逆变器连接的线的异常状态，作为异常相位; 和异常相断开。异常相位断开断开检测到异常状态的一个或多个相位，异常状态电流控制器根据异常状态的检测产生异常状态电压指令，并且使用除逆变器用于控制各相电流，异常状态电压指令用作多相电压指令。

9. 发明授权

US08326493B2 Motor driven power steering control apparatus for suppressing vibration 有权
标题翻译：用于抑制振动的电动机动力转向控制装置
公开(公告)号：US08326493B2
公开(公告)日：2012-12-04
申请号：US12676633
申请日：2007-12-14
申请人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
发明人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
IPC分类号： B62D6/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： A motor-driven power steering control apparatus is achieved, which uses a small-amplitude pass filter, the filter filtering out a component having a small amplitude, to remove a steering component from dynamic state quantity such as a rotational speed signal, and to accurately extract only a vibration component having a small amplitude compared with the steering component, and controls the vibration component to be reduced.
摘要翻译：实现了一种使用小振幅通过滤波器的电动机动力转向控制装置，滤波器滤出具有小幅度的分量，以从诸如转速信号的动态状态量中去除转向分量，并且精确地仅提取与转向部件相比具有小振幅的振动分量，并且控制要减小的振动分量。

10. 发明申请

US20110153162A1 MOTOR-DRIVEN POWER STEERING CONTROL APPARTUS 有权
标题翻译：电动机动力转向控制装置
公开(公告)号：US20110153162A1
公开(公告)日：2011-06-23
申请号：US12676633
申请日：2007-12-14
申请人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
发明人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
IPC分类号： B62D6/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： A motor-driven power steering control apparatus is achieved, which uses a small-amplitude pass filter, the filter filtering out a component having a small amplitude, to remove a steering component from dynamic state quantity such as a rotational speed signal, and to accurately extract only a vibration component having a small amplitude compared with the steering component, and controls the vibration component to be reduced.
摘要翻译：实现了一种使用小振幅通过滤波器的电动机动力转向控制装置，滤波器滤出具有小幅度的分量，以从诸如转速信号的动态状态量中去除转向分量，并且精确地仅提取与转向部件相比具有小振幅的振动分量，并且控制要减小的振动分量。

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