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1. 发明申请

US20120068653A1 METHOD AND SYSTEM FOR DETERMINING DETERIORATION OF PERMANENT MAGNETS OF ELECTRIC APPARATUS 有权
标题翻译：用于确定电气设备永久磁铁检测的方法和系统
公开(公告)号：US20120068653A1
公开(公告)日：2012-03-22
申请号：US13240134
申请日：2011-09-22
申请人： Akihiko Takahashi , Yasushi Misawa , Manabu Horiuchi
发明人： Akihiko Takahashi , Yasushi Misawa , Manabu Horiuchi
IPC分类号： H02P6/00
CPC分类号： H02P21/141 , G01R31/343 , H02P25/024 , H02P29/032
摘要： A method and a system for determining deterioration of permanent magnets of an electric apparatus to be inspected that facilitate determination without the need to remove the electric apparatus from a facility where it is installed. If the electric apparatus to be inspected is a three-phase linear motor, a current detector is used to acquire currents. A three-phase/two-phase conversion section converts the acquired currents into an α-axis current command and a β-axis current command. A locus of a current vector is computed based on the α-axis current command and the β-axis current command. A comparing and determining section compares the computed locus with a standard upper limit value stored in a storage means. If the number of times that the locus of the current vector exceeds the standard upper limit value exceeds a predetermined value, it is determined that the permanent magnets have been deteriorated.
摘要翻译：一种用于确定待检查的电气设备的永久磁铁的劣化的方法和系统，其便于确定，而不需要从其安装的设备移除电气设备。如果要检查的电气设备是三相线性电动机，则使用电流检测器来获取电流。三相/两相转换部将取得的电流转换为α轴电流指令和＆bgr-轴电流指令。基于α轴电流指令和＆bgr-轴电流指令计算电流矢量的轨迹。比较和确定部分将所计算的轨迹与存储在存储装置中的标准上限值进行比较。如果电流矢量的轨迹超过标准上限值的次数超过预定值，则确定永磁体已劣化。

2. 发明申请

US20150061449A1 THREE-PHASE ELECTROMAGNETIC MOTOR 审中-公开
标题翻译：三相电磁马达
公开(公告)号：US20150061449A1
公开(公告)日：2015-03-05
申请号：US14466381
申请日：2014-08-22
申请人： Toshihito Miyashita , Manabu HORIUCHI
发明人： Toshihito Miyashita , Manabu HORIUCHI
IPC分类号： H02K3/28 , H02K3/48
CPC分类号： H02K3/28 , H02K1/08 , H02K1/14 , H02K1/141 , H02K1/146 , H02K1/165 , H02K1/2753 , H02K3/18 , H02K3/48 , H02K21/16 , H02K29/03
摘要： A three-phase electromagnetic motor includes: a stator that is formed by winding a winding around a magnetic pole formed between slots of a stator core; and a rotor that is disposed inside the stator and has a permanent magnet. The three-phase electromagnetic motor is formed of 8n poles and 6n slots (n is a natural number). 3n windings are wound around every other magnetic pole among a plurality of magnetic poles of the stator core.
摘要翻译：三相电磁电动机包括：定子，其通过绕形成在定子芯的槽之间的磁极缠绕而形成; 以及设置在定子内部并具有永磁体的转子。三相电磁电动机由8n极和6n槽（n为自然数）形成。 3n绕组缠绕在定子芯的多个磁极中的每隔一个磁极上。

3. 发明授权

US08587244B2 Method and system for determining deterioration of permanent magnets of electric apparatus 有权
标题翻译：用于确定电气设备的永磁体的劣化的方法和系统
公开(公告)号：US08587244B2
公开(公告)日：2013-11-19
申请号：US13240134
申请日：2011-09-22
申请人： Akihiko Takahashi , Yasushi Misawa , Manabu Horiuchi
发明人： Akihiko Takahashi , Yasushi Misawa , Manabu Horiuchi
IPC分类号： H02P21/14
CPC分类号： H02P21/141 , G01R31/343 , H02P25/024 , H02P29/032
摘要： A method and a system for determining deterioration of permanent magnets of an electric apparatus to be inspected that facilitate determination without the need to remove the electric apparatus from a facility where it is installed. If the electric apparatus to be inspected is a three-phase linear motor, a current detector is used to acquire currents. A three-phase/two-phase conversion section converts the acquired currents into an α-axis current command and a β-axis current command. A locus of a current vector is computed based on the α-axis current command and the β-axis current command. A comparing and determining section compares the computed locus with a standard upper limit value stored in a storage means. If the number of times that the locus of the current vector exceeds the standard upper limit value exceeds a predetermined value, it is determined that the permanent magnets have been deteriorated.
摘要翻译：一种用于确定待检查的电气设备的永久磁铁的劣化的方法和系统，其便于确定，而不需要从其安装的设备移除电气设备。如果要检查的电气设备是三相线性电动机，则使用电流检测器来获取电流。三相/两相转换部将获取的电流转换成α轴电流指令和β轴电流指令。基于α轴电流指令和β轴电流指令计算电流矢量的轨迹。比较和确定部分将所计算的轨迹与存储在存储装置中的标准上限值进行比较。如果电流矢量的轨迹超过标准上限值的次数超过预定值，则确定永磁体已劣化。

4. 发明申请

US20050224027A1 Variable valve apparatus of internal combustion engine 失效
标题翻译：内燃机可变阀门装置
公开(公告)号：US20050224027A1
公开(公告)日：2005-10-13
申请号：US11084721
申请日：2005-03-18
申请人： Manabu Horiuchi , Koichi Kawamoto , Satoshi Nakajima , Masahiro Maekawa , Yasunori Daigo
发明人： Manabu Horiuchi , Koichi Kawamoto , Satoshi Nakajima , Masahiro Maekawa , Yasunori Daigo
IPC分类号： F01L1/04 , F01L1/12 , F01L1/18 , F01L1/34 , F01L13/00
CPC分类号： F01L1/181 , F01L1/20 , F01L13/0005 , F01L13/0026 , F01L2013/001 , F01L2105/00
摘要： A variable valve apparatus comprises a rocker shaft having an eccentric shaft rendered eccentric, a cam provided below the rocker shaft and rotationally driven, a support shaft disposed at a height equal to the rocker shaft, a first arm rockingly supported by the rocker shaft and capable of driving a valve, a second arm rockingly supported by the eccentric shaft and driven by the cam, and a third arm rockingly supported by the support shaft and displaced by rocking of the second arm for driving the first arm, and turns the rocker shaft in the direction of R2 to continuously change the valve opening timing and lift amount of the valve.
摘要翻译：一种可变气门装置，包括具有偏心轴的摆动轴，设置在摇杆轴下方的旋转驱动的凸轮，设置在与摇臂轴相等的高度的支撑轴，由摇臂轴摇摆地支撑的第一臂，驱动阀，第二臂由偏心轴摇摆并由凸轮驱动，第三臂由支撑轴摇摆地支撑并被第二臂的摆动移位，用于驱动第一臂，并将摇臂轴 R 2的方向连续地改变阀的开阀正时和提升量。

5. 发明授权

US10069365B2 Three-phase electromagnetic motor with 8*n permanent magnet rotor and 6*n magnetic pole stator with 3*n windings around every other magnetic pole 有权
公开(公告)号：US10069365B2
公开(公告)日：2018-09-04
申请号：US14466381
申请日：2014-08-22
申请人： Toshihito Miyashita , Manabu Horiuchi
发明人： Toshihito Miyashita , Manabu Horiuchi
IPC分类号： H02K1/00 , H02K3/28 , H02K3/48 , H02K21/16 , H02K29/03 , H02K1/27 , H02K3/18 , H02K1/16 , H02K1/14 , H02K1/08
摘要： A three-phase electromagnetic motor includes: a stator that is formed by winding a winding around a magnetic pole formed between slots of a stator core; and a rotor that is disposed inside the stator and has a permanent magnet. The three-phase electromagnetic motor is formed of 8n poles and 6n slots (n is a natural number). 3n windings are wound around every other magnetic pole among a plurality of magnetic poles of the stator core.

6. 发明授权

US06948465B2 Variable valve mechanism for engine 失效
标题翻译：发动机变阀机构
公开(公告)号：US06948465B2
公开(公告)日：2005-09-27
申请号：US10952280
申请日：2004-09-28
申请人： Yasunori Daigo , Masahiro Maekawa , Koichi Kawamoto , Manabu Horiuchi , Satoshi Nakajima
发明人： Yasunori Daigo , Masahiro Maekawa , Koichi Kawamoto , Manabu Horiuchi , Satoshi Nakajima
IPC分类号： F01L1/34 , F01L1/26 , F01L13/00
CPC分类号： F01L1/267 , F01L13/0036 , F01L2105/00
摘要： A variable valve mechanism has a switching mechanism for transmitting cam displacement to a first rocker arm from a second rocker arm. A camshaft is disposed obliquely above a rocker shaft. A first abutting portion and a second abutting portion are disposed in a dead space between an upper side of the rocker shaft and a side of the camshaft. The first abutting portion rotationally displaces in a rotational direction of rocker arms together with the first rocker arm. The second abutting portion rotationally displaces together with the second locker arm. The second abutting portion abuts on the first abutting portion from a rotating direction of rocker arms. In the switching mechanism thus configured, displacement of the second rocker arm is transmitted to the first rocker arm with reduced stress burden.
摘要翻译：可变气门机构具有用于从第二摇臂将凸轮位移传递到第一摇臂的切换机构。凸轮轴倾斜地设置在摇臂轴上方。第一抵接部和第二抵接部设置在摇摆轴的上侧和凸轮轴的一侧之间的死角处。第一抵接部与第一摇臂一起沿着摇臂的旋转方向旋转移动。第二抵接部与第二储物臂一起旋转移动。第二抵接部从摇臂的旋转方向抵接在第一抵接部上。在这样构成的切换机构中，第二摇臂的位移以较小的应力负荷传递给第一摇臂。

7. 发明申请

US20050066921A1 Variable valve mechanism for engine 失效
公开(公告)号：US20050066921A1
公开(公告)日：2005-03-31
申请号：US10952280
申请日：2004-09-28
申请人： Yasunori Daigo , Masahiro Maekawa , Koichi Kawamoto , Manabu Horiuchi , Satoshi Nakajima
发明人： Yasunori Daigo , Masahiro Maekawa , Koichi Kawamoto , Manabu Horiuchi , Satoshi Nakajima
IPC分类号： F01L1/34 , F01L1/26 , F01L13/00
CPC分类号： F01L1/267 , F01L13/0036 , F01L2105/00
摘要： A variable valve mechanism has a switching mechanism for transmitting cam displacement to a first rocker arm from a second rocker arm. A camshaft is disposed obliquely above a rocker shaft. A first abutting portion and a second abutting portion are disposed in a dead space between an upper side of the rocker shaft and a side of the camshaft. The first abutting portion rotationally displaces in a rotational direction of rocker arms together with the first rocker arm. The second abutting portion rotationally displaces together with the second locker arm. The second abutting portion abuts on the first abutting portion from a rotating direction of rocker arms. In the switching mechanism thus configured, displacement of the second rocker arm is transmitted to the first rocker arm with reduced stress burden.

8. 发明授权

US06918363B2 Valve drive apparatus of internal-combustion engine 失效
公开(公告)号：US06918363B2
公开(公告)日：2005-07-19
申请号：US10952279
申请日：2004-09-28
申请人： Yasunori Daigo , Masahiro Maekawa , Toru Kawatani , Manabu Horiuchi , Satoshi Nakajima , Koichi Kawamoto
发明人： Yasunori Daigo , Masahiro Maekawa , Toru Kawatani , Manabu Horiuchi , Satoshi Nakajima , Koichi Kawamoto
IPC分类号： F01L1/34 , F01L1/26 , F01L13/00 , F02D13/02 , F02D21/08 , F02D41/00 , F02M25/07
CPC分类号： F02D13/0246 , F01L1/267 , F01L13/0036 , F01L2105/00 , F02D13/0211 , F02D13/0273 , F02D41/006 , F02D2041/001 , F02M26/01 , Y02T10/18
摘要： The valve drive apparatus of the invention comprises an exhaust valve drive mechanism capable of changing an open/close timing of an exhaust valve, and a control device which controls the exhaust valve drive apparatus so as to release the exhaust valve during an intake stroke, independently of an exhaust stroke, in an EGR mode. Preferably, the exhaust valve drive mechanism comprises a first exhaust cam which defines the exhaust valve releasing timing and the amount of valve lift in the exhaust stroke, and a second exhaust cam which defines the exhaust valve releasing timing and the amount of valve lift during the intake stroke. In an normal mode, the displacement of the first exhaust cam is transmitted to the exhaust valve, and in the EGR mode, the displacement of the second exhaust cam is transmitted to the exhaust valve, in addition to the displacement of the first exhaust cam.

9. 发明授权

US07073470B2 Variable valve apparatus of internal combustion engine 失效
标题翻译：内燃机可变阀门装置
公开(公告)号：US07073470B2
公开(公告)日：2006-07-11
申请号：US11084721
申请日：2005-03-18
申请人： Manabu Horiuchi , Koichi Kawamoto , Satoshi Nakajima , Masahiro Maekawa , Yasunori Daigo
发明人： Manabu Horiuchi , Koichi Kawamoto , Satoshi Nakajima , Masahiro Maekawa , Yasunori Daigo
IPC分类号： F01L1/34
CPC分类号： F01L1/181 , F01L1/20 , F01L13/0005 , F01L13/0026 , F01L2013/001 , F01L2105/00
摘要： A variable valve apparatus comprises a rocker shaft having an eccentric shaft rendered eccentric, a cam provided below the rocker shaft and rotationally driven, a support shaft disposed at a height equal to the rocker shaft, a first arm rockingly supported by the rocker shaft and capable of driving a valve, a second arm rockingly supported by the eccentric shaft and driven by the cam, and a third arm rockingly supported by the support shaft and displaced by rocking of the second arm for driving the first arm, and turns the rocker shaft in the direction of R2 to continuously change the valve opening timing and lift amount of the valve.
摘要翻译：一种可变气门装置，包括具有偏心轴的摆动轴，设置在摇杆轴下方的旋转驱动的凸轮，设置在与摇臂轴相等的高度的支撑轴，由摇臂轴摇摆地支撑的第一臂，驱动阀，第二臂由偏心轴摇摆并由凸轮驱动，第三臂由支撑轴摇摆地支撑并被第二臂的摆动移位，用于驱动第一臂，并将摇臂轴 R 2的方向连续地改变阀的开阀正时和提升量。

10. 发明申请

US20050066920A1 Valve drive apparatus of internal-combustion engine 失效
标题翻译：内燃机驱动装置
公开(公告)号：US20050066920A1
公开(公告)日：2005-03-31
申请号：US10952279
申请日：2004-09-28
申请人： Yasunori Daigo , Masahiro Maekawa , Toru Kawatani , Manabu Horiuchi , Satoshi Nakajima , Koichi Kawamoto
发明人： Yasunori Daigo , Masahiro Maekawa , Toru Kawatani , Manabu Horiuchi , Satoshi Nakajima , Koichi Kawamoto
IPC分类号： F01L1/34 , F01L1/26 , F01L13/00 , F02D13/02 , F02D21/08 , F02D41/00 , F02M25/07
CPC分类号： F02D13/0246 , F01L1/267 , F01L13/0036 , F01L2105/00 , F02D13/0211 , F02D13/0273 , F02D41/006 , F02D2041/001 , F02M26/01 , Y02T10/18
摘要： The valve drive apparatus of the invention comprises an exhaust valve drive mechanism capable of changing an open/close timing of an exhaust valve, and a control device which controls the exhaust valve drive apparatus so as to release the exhaust valve during an intake stroke, independently of an exhaust stroke, in an EGR mode. Preferably, the exhaust valve drive mechanism comprises a first exhaust cam which defines the exhaust valve releasing timing and the amount of valve lift in the exhaust stroke, and a second exhaust cam which defines the exhaust valve releasing timing and the amount of valve lift during the intake stroke. In an normal mode, the displacement of the first exhaust cam is transmitted to the exhaust valve, and in the EGR mode, the displacement of the second exhaust cam is transmitted to the exhaust valve, in addition to the displacement of the first exhaust cam.
摘要翻译：本发明的阀驱动装置包括能够改变排气阀的打开/关闭正时的排气门驱动机构，以及控制排气门驱动装置以便在进气冲程期间独立地释放排气阀的控制装置的排气冲程。优选地，排气门驱动机构包括限定排气门释放正时和排气行程中的气门升程量的第一排气凸轮，以及限定排气门释放正时和第二排气凸轮中的气门升程量的第二排气凸轮进气冲程在正常模式中，第一排气凸轮的位移被传递到排气阀，并且在EGR模式中，除了第一排气凸轮的位移之外，第二排气凸轮的位移也被传递到排气阀。

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