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公开(公告)号:US09365175B2
公开(公告)日:2016-06-14
申请号:US13995254
申请日:2011-06-29
IPC分类号: B60L1/00 , B60R16/033 , H02J7/34 , H02J7/00 , H02J7/14
CPC分类号: B60R16/033 , H02J7/0013 , H02J7/1423 , H02J7/345 , Y02T10/7005 , Y02T10/7022 , Y02T10/7055
摘要: A first DC/DC converter is provided between a rectifier for rectifying output of an electric generator driven by an engine, and a battery for supplying power to an in-vehicle load. An electric double layer capacitor and a second DC/DC converter for charge/discharge current control for the capacitor are provided between the rectifier and the first DC/DC converter. A control circuit sets a current target value which is a control target value for the second DC/DC converter, based on the voltage value of a battery bus, and when charging of the electric double layer capacitor is to be stopped based on a charge/discharge instruction signal, performs, before the charging is stopped, control of gradually attenuating the current target value for the second DC/DC converter, based on a voltage value VEDLC of the electric double layer capacitor.
摘要翻译: 在用于整流由发动机驱动的发电机的输出的整流器和用于向车载负载供电的电池之间设置有第一DC / DC转换器。 在整流器和第一DC / DC转换器之间设置双电层电容器和用于电容器的充电/放电电流控制的第二DC / DC转换器。 控制电路基于电池总线的电压值设定作为第二DC / DC转换器的控制目标值的电流目标值,并且当双电层电容器的充电将基于充电/ 放电指示信号,在充电停止之前执行基于双电层电容器的电压值VEDLC逐渐衰减第二DC / DC转换器的电流目标值的控制。
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公开(公告)号:US20130264868A1
公开(公告)日:2013-10-10
申请号:US13995254
申请日:2011-06-29
IPC分类号: B60R16/033
CPC分类号: B60R16/033 , H02J7/0013 , H02J7/1423 , H02J7/345 , Y02T10/7005 , Y02T10/7022 , Y02T10/7055
摘要: A first DC/DC converter is provided between a rectifier for rectifying output of an electric generator driven by an engine, and a battery for supplying power to an in-vehicle load. An electric double layer capacitor and a second DC/DC converter for charge/discharge current control for the capacitor are provided between the rectifier and the first DC/DC converter. A control circuit sets a current target value which is a control target value for the second DC/DC converter, based on the voltage value of a battery bus, and when charging of the electric double layer capacitor is to be stopped based on a charge/discharge instruction signal, performs, before the charging is stopped, control of gradually attenuating the current target value for the second DC/DC converter, based on a voltage value VEDLC of the electric double layer capacitor.
摘要翻译: 在用于整流由发动机驱动的发电机的输出的整流器和用于向车载负载供电的电池之间设置有第一DC / DC转换器。 在整流器和第一DC / DC转换器之间设置双电层电容器和用于电容器的充电/放电电流控制的第二DC / DC转换器。 控制电路基于电池总线的电压值设定作为第二DC / DC转换器的控制目标值的电流目标值,并且当双电层电容器的充电将基于充电/ 放电指示信号,在充电停止之前执行基于双电层电容器的电压值VEDLC逐渐衰减第二DC / DC转换器的电流目标值的控制。
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公开(公告)号:US10343533B2
公开(公告)日:2019-07-09
申请号:US14009804
申请日:2011-04-08
申请人: Shigeki Harada , Yusuke Higaki , Yuuya Tanaka , Yasuyoshi Hori , Masaki Yamada , Toshiyuki Yoshizawa
发明人: Shigeki Harada , Yusuke Higaki , Yuuya Tanaka , Yasuyoshi Hori , Masaki Yamada , Toshiyuki Yoshizawa
摘要: A first DC/DC converter is of a constant voltage control type and is controlled so as to keep the voltage of an electric generation bus at a predetermined target value. A second DC/DC converter is of a constant current control type and is controlled so as to keep input current or output current at predetermined target current. A control circuit determines an optimum target value of electric generation bus voltage, based on different algorithms, in accordance with all or some of modes A to C which are classified by the charging/discharging condition of a second electric storage device, and controls the first DC/DC converter so that the electric generation bus voltage becomes the determined target value.
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公开(公告)号:US20140021920A1
公开(公告)日:2014-01-23
申请号:US14009804
申请日:2011-04-08
申请人: Shigeki Harada , Yusuke Higaki , Yuuya Tanaka , Yasuyoshi Hori , Masaki Yamada , Toshiyuki Yoshizawa
发明人: Shigeki Harada , Yusuke Higaki , Yuuya Tanaka , Yasuyoshi Hori , Masaki Yamada , Toshiyuki Yoshizawa
IPC分类号: B60L11/18
CPC分类号: B60L11/1812 , B60L7/10 , B60L53/22 , B60L2240/427 , H02J7/1492 , Y02T10/642 , Y02T10/7005 , Y02T10/7072 , Y02T10/92 , Y02T90/127 , Y02T90/14
摘要: A first DC/DC converter (5) is of a constant voltage control type and is controlled so as to keep the voltage of an electric generation bus (A) at a predetermined target value. A second DC/DC converter (7) is of a constant current control type and is controlled so as to keep input current or output current at predetermined target current. A control circuit (8) determines an optimum target value Va* of electric generation bus voltage, based on different algorithms, in accordance with all or some of modes A to C which are classified by the charging/discharging condition of a second electric storage device (6), and controls the first DC/DC converter (5) so that the electric generation bus voltage Va becomes the determined target value Va*.
摘要翻译: 第一DC / DC转换器(5)具有恒定电压控制类型,并且被控制以将发电总线(A)的电压保持在预定目标值。 第二DC / DC转换器(7)具有恒定电流控制类型,并且被控制以便将输入电流或输出电流保持在预定目标电流。 控制电路(8)根据不同的算法,根据由第二蓄电装置的充电/放电状态分类的模式A至C的全部或一些来确定发电母线电压的最佳目标值Va * (6),并且控制第一DC / DC转换器(5),使得发电母线电压Va变为确定的目标值Va *。
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公开(公告)号:US08437910B2
公开(公告)日:2013-05-07
申请号:US13390757
申请日:2010-10-13
申请人: Toshiyuki Yoshizawa , Masaya Inoue , Takahiro Urakabe , Tatsuya Okuda , Yuuya Tanaka , Takayoshi Nagai , Shigeki Harada
发明人: Toshiyuki Yoshizawa , Masaya Inoue , Takahiro Urakabe , Tatsuya Okuda , Yuuya Tanaka , Takayoshi Nagai , Shigeki Harada
IPC分类号: G06F7/00
CPC分类号: H02M3/1582 , B60R16/03 , H02J7/1492 , Y02T10/7005 , Y02T10/7022 , Y02T10/92
摘要: A first DC/DC converter is connected to a higher-voltage output terminal of a rectifier by alternator wiring, a battery that supplies electric power to an on-board load is connected to the first DC/DC converter, a second DC/DC converter is connected to the higher-voltage output terminal of the rectifier by alternator wiring, and an electrical double-layer capacitor is connected to the second DC/DC converter.
摘要翻译: 第一DC / DC转换器通过交流发电机线路连接到整流器的高压输出端子,向车载负载供电的电池连接到第一DC / DC转换器,第二DC / DC转换器 通过交流发电机配线连接到整流器的高电压输出端子,并且双电层电容器连接到第二DC / DC转换器。
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公开(公告)号:US20120158245A1
公开(公告)日:2012-06-21
申请号:US13390757
申请日:2010-10-13
申请人: Toshiyuki Yoshizawa , Masaya Inoue , Takahiro Urakabe , Tatsuya Okuda , Yuuya Tanaka , Takayoshi Nagai , Shigeki Harada
发明人: Toshiyuki Yoshizawa , Masaya Inoue , Takahiro Urakabe , Tatsuya Okuda , Yuuya Tanaka , Takayoshi Nagai , Shigeki Harada
CPC分类号: H02M3/1582 , B60R16/03 , H02J7/1492 , Y02T10/7005 , Y02T10/7022 , Y02T10/92
摘要: A first DC/DC converter is connected to a higher-voltage output terminal of a rectifier by alternator wiring, a battery that supplies electric power to an on-board load is connected to the first DC/DC converter, a second DC/DC converter is connected to the higher-voltage output terminal of the rectifier by alternator wiring, and an electrical double-layer capacitor is connected to the second DC/DC converter.
摘要翻译: 第一DC / DC转换器通过交流发电机线路连接到整流器的高压输出端子,向车载负载供电的电池连接到第一DC / DC转换器,第二DC / DC转换器 通过交流发电机配线连接到整流器的高电压输出端子,并且双电层电容器连接到第二DC / DC转换器。
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公开(公告)号:US08304950B2
公开(公告)日:2012-11-06
申请号:US12812844
申请日:2008-04-28
申请人: Toshiyuki Yoshizawa , Masaya Inoue , Kanji Shinkawa , Masao Morita , Moriyuki Hazeyama , Takeshi Mori , Hiroyuki Akita , Ryuichi Shimomura , Kazunori Tanaka , Shinji Nishimura
发明人: Toshiyuki Yoshizawa , Masaya Inoue , Kanji Shinkawa , Masao Morita , Moriyuki Hazeyama , Takeshi Mori , Hiroyuki Akita , Ryuichi Shimomura , Kazunori Tanaka , Shinji Nishimura
CPC分类号: H02K21/044
摘要: A dynamoelectric machine that can suppress increases in rotor inertia to extend belt service life and increase field magnetomotive force to increase output. In the dynamoelectric machine, first and second magnetic guidance members are fitted into first and second holding grooves that are disposed so as to extend axially on facing portions of first and second trough portions radially outside inner wall surfaces, and are disposed so as to span over first and second trough portions. First and second permanent magnets that are magnetically oriented in a reverse direction to a magnetic field that originates from a field coil are fitted into and held by interfitting grooves of the first and second magnetic guidance members so as to face inner circumferential surfaces near tip ends of second and first claw-shaped magnetic pole portions so as to have a predetermined clearance.
摘要翻译: 一种能够抑制转子惯性增加以延长皮带使用寿命并增加磁场动力以增加输出的电动机。 在电动机中,第一和第二磁性引导构件被装配到第一和第二保持槽中,第一和第二保持槽被设置成沿第一和第二槽部的径向外侧壁面的部分轴向延伸,并且设置成跨越 第一和第二槽部。 在与磁场线圈产生的磁场相反的方向上磁性取向的第一和第二永久磁铁由第一和第二磁性引导构件的相互配合的槽嵌合并保持在其内, 第二和第一爪形磁极部分,以便具有预定的间隙。
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公开(公告)号:US08148864B2
公开(公告)日:2012-04-03
申请号:US12670917
申请日:2008-03-26
申请人: Toshiyuki Yoshizawa , Masaya Inoue , Kanji Shinkawa , Masao Morita , Moriyuki Hazeyama , Hiroyuki Akita , Shinji Nishimura , Norihiro Murata
发明人: Toshiyuki Yoshizawa , Masaya Inoue , Kanji Shinkawa , Masao Morita , Moriyuki Hazeyama , Hiroyuki Akita , Shinji Nishimura , Norihiro Murata
IPC分类号: H02K21/12
CPC分类号: H02K21/044
摘要: A dynamoelectric machine includes first and second magnet seat portions disposed to project from portions of first and second yoke portions that face respective inner circumferential surfaces near tip ends of second and first claw-shaped magnetic pole portions, and magnet housing portions disposed integrally to extend axially outward from outer circumferential portions of a pair of flange portions of a bobbin, extend near the first and second yoke portions that face the inner circumferential surfaces near the tip ends of the first and second claw-shaped magnetic pole portions, and be held by the first and second magnet seat portions. First and second permanent magnets are housed and held in the first and second magnet housing portions, are disposed to face the inner circumferential surfaces near the tip ends of the second and first claw-shaped magnetic pole portions, and the first and second permanent magnets are respectively magnetically oriented in a reverse direction to a direction of a magnetic field that the field coil produces.
摘要翻译: 电动机包括第一和第二磁体座部分,该第一和第二磁体座部分从第一和第二磁轭部分的第二和第一爪形磁极部分的末端附近的内周面突出,以及一体地设置成轴向延伸的磁体壳体部分 从绕线筒的一对凸缘部的外周部向外侧延伸,靠近第一爪状磁极部和第二爪状磁极部的前端附近的内周面的第一磁轭部和第二磁轭部附近, 第一和第二磁体座部分。 第一永久磁铁和第二永久磁铁被容纳并保持在第一和第二磁体容纳部中,与第二爪状磁极部和第一爪状磁极部的前端附近的内周面相对配置, 分别沿与磁场线圈产生的磁场方向相反的方向磁性取向。
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公开(公告)号:US07847463B2
公开(公告)日:2010-12-07
申请号:US12143555
申请日:2008-06-20
IPC分类号: H02K21/12
CPC分类号: H02K21/044 , F02N11/04
摘要: A projected shape of permanent magnets is contained within a plane of projection formed by adjacent claw-shaped magnetic poles overlapping when the claw-shaped magnetic poles are viewed in a direction of rotation of a rotor, and is generally similar in shape to a shape of the plane of projection.
摘要翻译: 永久磁铁的投影形状被包含在当从转子的旋转方向观察爪形磁极时重叠的相邻爪状磁极形成的突起的平面内,并且大体上类似于形状与 投影平面。
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公开(公告)号:US20100096941A1
公开(公告)日:2010-04-22
申请号:US12444975
申请日:2007-03-09
申请人: Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
发明人: Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
CPC分类号: H02K21/044
摘要: A dynamoelectric machine including first and second permanent magnets held by first and second magnet seats on first and second yoke portions so as to face inner circumferential surfaces of tip end portions of first and second claw-shaped magnetic pole portions. The first and second permanent magnets are magnetically oriented in a reverse direction to orientation of a magnetic field that the field coil produces. The dynamoelectric machine enables permanent magnet holding reliability to be increased, induced voltage during no-load de-energization to be suppressed, and thermal demagnetization of magnets due to high-frequency magnetic fields that are induced by stator slots to be avoided.
摘要翻译: 一种电动机,包括由第一和第二磁轭构成的第一和第二磁体座的第一和第二永久磁铁,以便面对第一和第二爪形磁极部的前端部的内周面。 第一永久磁铁和第二永久磁铁在与磁场线圈产生的磁场方向相反的方向上磁性取向。 电动机能够提高永磁体保持可靠性,抑制无负载断电时的感应电压,并且由于要避免的定子槽引起的高频磁场而导致磁体的热退磁。
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