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1. 发明申请

US20090033295A1 CONTROLLER OF GENERATOR FOR VEHICLE 有权
标题翻译：汽车发电机控制器
公开(公告)号：US20090033295A1
公开(公告)日：2009-02-05
申请号：US11916049
申请日：2005-08-31
申请人： Tatsuki Kouwa
发明人： Tatsuki Kouwa
IPC分类号： H02P9/30
CPC分类号： H02P9/107 , H02P9/305 , H02P9/48
摘要： A controller of a generator (1) for a vehicle comprising a voltage regulator (3) for regulating a generated voltage to a predetermined voltage by performing on/off control of a field current through a switching element and performing variable control of a regulated voltage with a control signal from an external control unit (4) is further provided with a maximum duty factor limiting circuit (300) for limiting the maximum duty factor of the switching element (Q3) performing on/off control of the field current.
摘要翻译：一种用于车辆的发电机（1）的控制器，包括用于通过开关元件的励磁电流的接通/断开控制来将产生的电压调节到预定电压的电压调节器（3），并且通过开关元件执行可调节的调节电压的控制，来自外部控制单元（4）的控制信号还设置有用于限制执行励磁电流的开/关控制的开关元件（Q3）的最大占空比的最大占空因数限制电路（300）。

2. 发明授权

US07173398B2 System for controlling a vehicular generator 有权
标题翻译：用于控制车辆发电机的系统
公开(公告)号：US07173398B2
公开(公告)日：2007-02-06
申请号：US10531993
申请日：2003-10-10
申请人： Tatsuki Kouwa , Yoshihito Itou
发明人： Tatsuki Kouwa , Yoshihito Itou
IPC分类号： H02P9/04
CPC分类号： H02P9/305 , H02J7/244
摘要： A system for controlling a vehicular generator, includes: a voltage controlling device 1 for adjusting a generator output voltage of a generator 10 connected to an in-vehicle battery 4 to a predetermined voltage, the voltage controlling device 1 including an external voltage sensing terminal S for detecting an external voltage of the generator 10, and the generator output voltage being adjusted through on/off control of a field current of the generator 10 in accordance with the external voltage, in which an external control unit 5 is inserted between the external voltage sensing terminal S and the battery 4 to cause a voltage drop. Consequently, it is possible to dispense with an exclusive input terminal for external signal, thereby enabling simple system configuration cost reduction.
摘要翻译：一种用于控制车辆发电机的系统，包括：电压控制装置1，用于将连接到车载电池4的发电机10的发电机输出电压调节到预定电压，电压控制装置1包括外部电压感测端子S 用于检测发电机10的外部电压，并且通过根据外部电压将外部控制单元5插入在外部电压之间的发电机10的励磁电流的开/关控制来调节发电机输出电压感测端子S和电池4引起电压降。因此，可以省略用于外部信号的专用输入端子，从而实现简单的系统配置成本降低。

3. 发明申请

US20060145669A1 Control system of generator for a vehicle 有权
标题翻译：车辆发电机控制系统
公开(公告)号：US20060145669A1
公开(公告)日：2006-07-06
申请号：US10531993
申请日：2003-10-10
申请人： Tatsuki Kouwa , Yoshihito Itou
发明人： Tatsuki Kouwa , Yoshihito Itou
IPC分类号： H02H7/06 , H02P9/00 , H02P11/00
CPC分类号： H02P9/305 , H02J7/244
摘要： A system for controlling a vehicular generator, includes: a voltage controlling device 1 for adjusting a generator output voltage a generator 10 connected to an in-vehicle battery 4 to a predetermined voltage, the voltage controlling device 1 including external voltage sensing terminal S for detecting an external voltage of the generator 10, and the generator output voltage being adjusted through on/off control of a field current of the generator 10 in accordance with the external voltage, in which an external control unit 5 is inserted between the external voltage sensing terminal S and the battery 4 to cause a voltage drop. Consequently, it is possible to dispense with an exclusive input terminal for external signal, thereby enabling simple system configuration cost reduction.
摘要翻译：一种用于控制车辆发电机的系统，包括：电压控制装置1，用于将连接到车载电池4的发电机10的发电机输出电压调节到预定电压，电压控制装置1包括用于检测的外部电压感测端子S 发电机10的外部电压，并且发电机输出电压通过根据外部电压的外部电压的开/关控制发电机10的励磁电流进行调节，其中外部控制单元5插入在外部电压感测端子 S和电池4引起电压降。因此，可以省略用于外部信号的专用输入端子，从而实现简单的系统配置成本降低。

4. 发明授权

US06275398B1 Voltage control apparatus for vehicle-onboard electric generator 有权
标题翻译：车载发电机电压控制装置
公开(公告)号：US06275398B1
公开(公告)日：2001-08-14
申请号：US09756241
申请日：2001-01-09
申请人： Katsuyuki Sumimoto , Tatsuki Kouwa , Keiichi Komurasaki
发明人： Katsuyuki Sumimoto , Tatsuki Kouwa , Keiichi Komurasaki
IPC分类号： H02M7155
CPC分类号： H02J7/1461 , H02J7/244
摘要： A voltage control apparatus for a vehicle-onboard electric generator in which wirings inclusive of connectors of the motor vehicle are much simplified to allow the manufacturing cost to be reduced significantly while making the trigger signal constantly available without difficulty even when abnormality takes place in association with the charge lamp. The voltage control apparatus includes a voltage control circuit (1A) for controlling a generated voltage of a vehicle-onboard electric generator (2), an external control unit (5A) for supplying a trigger signal to the voltage control circuit (1A), and a single signal line for electrically interconnecting a first terminal of the voltage control circuit (1A) and a first port of the external control unit (5A), wherein the external control unit (5A) is so designed as to output the trigger signal to the voltage control circuit (1A) by way of the single signal line, and wherein the voltage control circuit (1A) is so designed that upon occurrence of abnormality in the vehicle-onboard electric generator (2), the voltage control circuit (1A) informs the external control unit (5A) of abnormality occurrence status through the medium of the single signal line.
摘要翻译：一种用于车载发电机的电压控制装置，其中包括机动车辆的连接器的布线被大大简化，以允许制造成本显着降低，同时使得触发信号始终可用，即使在与充电指示灯。电压控制装置包括用于控制车载发电机（2）的发电电压的电压控制电路（1A），向电压控制电路（1A）提供触发信号的外部控制单元（5A），以及用于将电压控制电路（1A）的第一端子与外部控制单元（5A）的第一端口电互连的单个信号线，其中外部控制单元（5A）被设计成将触发信号输出到电压控制电路（1A），其中，电压控制电路（1A）被设计为当车载发电机（2）发生异常时，电压控制电路（1A）通知外部控制单元（5A）通过单个信号线的介质发生异常发生状态。

5. 发明申请

US20130056983A1 POWER GENERATION CONTROL APPARATUS 有权
标题翻译：发电控制装置
公开(公告)号：US20130056983A1
公开(公告)日：2013-03-07
申请号：US13698338
申请日：2010-08-30
申请人： Keisuke Katsurada , Tatsuki Kouwa
发明人： Keisuke Katsurada , Tatsuki Kouwa
IPC分类号： H02P9/14
CPC分类号： H02J7/1423 , H02J7/245 , H02J2007/143 , H02P9/305 , Y02T10/92
摘要： When electric generators operate in parallel, field current control operations thereof are synchronized thereby to equalize load balance therebetween. A first power generation control device connected to a main electric generator and a second power generation control device connected to a subordinate electric generator are each provided with an external sensing terminal that detects an external voltage of each electric generator to which itself belongs, an output sensing terminal that detects a power generation voltage generated by each electric generator itself, and the external output terminal that outputs a signal synchronized with a field current control signal for each field coil of each electric generator. When the plurality of electric generators are caused to drive at the same time, the external output terminal of the first power generation control device and the external sensing terminal of the second power generation control device are connected to each other.
摘要翻译：当发电机并联运行时，其电流控制操作被同步，从而平衡其间的负载平衡。连接到主发电机的第一发电控制装置和连接到从属发电机的第二发电控制装置分别设置有检测其所属的每个发电机的外部电压的外部感测端子，输出感测端子，其检测由每个发电机本身产生的发电电压，以及外部输出端子，其输出与每个发电机的每个励磁线圈的励磁电流控制信号同步的信号。当多个发电机被同时驱动时，第一发电控制装置的外部输出端子和第二发电控制装置的外部感测端子彼此连接。

6. 发明授权

US08125195B2 Control apparatus for in-vehicle AC generator 有权
标题翻译：车载交流发电机控制装置
公开(公告)号：US08125195B2
公开(公告)日：2012-02-28
申请号：US12188715
申请日：2008-08-08
申请人： Tatsuki Kouwa
发明人： Tatsuki Kouwa
IPC分类号： H02P9/00
CPC分类号： H02P9/48
摘要： Power-generation control operation for an in-vehicle electric generator is further stabilized in such a way that, in the case where a signal at an external-control-signal input terminal changes, a function of on/off-controlling a magnetic-field current in a constant cycle is interrupted. In a control apparatus, for an in-vehicle electric generator, that has a function of adjusting a generation voltage to a predetermined voltage, by on/off-controlling a magnetic-field current in a constant cycle, and variably controlling an adjustment voltage, based on an input signal from an external control unit, in the case where a signal at an external-control-signal input terminal is fixed for a long time, the function of on/off-controlling the magnetic-field current in the constant cycle is activated, and in the case where the signal at the external-control-signal input terminal changes, the function of on/off-controlling the magnetic-field current in the constant cycle is interrupted.
摘要翻译：进一步使车载发电机的发电控制动作进一步稳定，使得在外部控制信号输入端子的信号变化的情况下，对磁场进行开/关控制的功能恒定周期内的电流中断。在具有将发电电压调整为预定电压的功能的车载发电机的控制装置中，通过以恒定周期的磁场电流的开/关控制，并且可变地控制调整电压，基于来自外部控制单元的输入信号，在外部控制信号输入端子的信号长时间固定的情况下，以恒定周期的磁场电流的接通/断开控制功能被激活，并且在外部控制信号输入端子处的信号变化的情况下，中断恒定周期中的磁场电流的接通/断开功能。

7. 发明授权

US08004110B2 On-vehicle power generation controller 有权
标题翻译：车载发电控制器
公开(公告)号：US08004110B2
公开(公告)日：2011-08-23
申请号：US12171682
申请日：2008-07-11
申请人： Tatsuki Kouwa
发明人： Tatsuki Kouwa
IPC分类号： B60L1/00
CPC分类号： H02J7/1423 , H02J2007/143 , Y02T10/7005 , Y10T307/718
摘要： Provided is an on-vehicle power generation controller capable of uniformly maintaining balance of electric power generated by a plurality of generators, and also capable of realizing a less expensive controller structure. The on-vehicle power generation controller includes a controller (3) which adjusts a generated voltage to a predetermined voltage by controlling turning on and off of a field current so as to control an electric power generating operation of a generator. In a case where at least two on-vehicle power generation controllers are mounted with respect to a single engine, when respective generators (1a, 1b) corresponding to the at least two on-vehicle power generation controllers are operated at the same time, each of second and succeeding on-vehicle power generation controllers controls the electric power generating operation of each of the respective generators (1a, 1b) based upon a field current on-off control signal output in a first on-vehicle power generation controller.
摘要翻译：提供一种车辆发电控制器，其能够均匀地保持由多个发电机产生的电力的平衡，并且还能够实现较便宜的控制器结构。车载发电控制器包括：控制器（3），其通过控制励磁电流的导通和截止来将发电电压调节到预定电压，从而控制发电机的发电运行。在相对于单个发动机安装至少两个车载发电控制器的情况下，当与至少两个车载发电控制器对应的各个发电机（1a，1b）同时操作时，每个第二和随后的车载发电控制器基于在第一车载发电控制器中输出的励磁电流开 - 关控制信号来控制各个发电机（1a，1b）的发电操作。

8. 发明授权

US06204643B1 Controller for car AC generator 有权
标题翻译：汽车交流发电机控制器
公开(公告)号：US06204643B1
公开(公告)日：2001-03-20
申请号：US09399357
申请日：1999-09-20
申请人： Tatsuki Kouwa , Keiichi Komurasaki , Hirofumi Watanabe
发明人： Tatsuki Kouwa , Keiichi Komurasaki , Hirofumi Watanabe
IPC分类号： H02P914
CPC分类号： H02P9/305 , H02P2101/45
摘要： A controller for a car AC generator which eliminates the need for a drive signal supplied by a key switch and stabilizes the power generation of an AC generator at the start of an internal combustion engine. The voltage regulator of the controller comprises trigger means for supplying a field current from a battery to a field coil by detecting a drop in battery voltage.
摘要翻译：一种用于汽车交流发电机的控制器，其不需要由钥匙开关提供的驱动信号，并且在内燃机启动时稳定交流发电机的发电。控制器的电压调节器包括用于提供通过检测电池电压的下降，从电池到励磁线圈的励磁电流。

9. 发明授权

US08653680B2 Power generation control apparatus 有权
标题翻译：发电控制装置
公开(公告)号：US08653680B2
公开(公告)日：2014-02-18
申请号：US13698338
申请日：2010-08-30
申请人： Keisuke Katsurada , Tatsuki Kouwa
发明人： Keisuke Katsurada , Tatsuki Kouwa
IPC分类号： H02P9/00
CPC分类号： H02J7/1423 , H02J7/245 , H02J2007/143 , H02P9/305 , Y02T10/92
摘要： When electric generators operate in parallel, field current control operations thereof are synchronized thereby to equalize load balance therebetween. A first power generation control device connected to a main electric generator and a second power generation control device connected to a subordinate electric generator are each provided with an external sensing terminal that detects an external voltage of each electric generator to which itself belongs, an output sensing terminal that detects a power generation voltage generated by each electric generator itself, and the external output terminal that outputs a signal synchronized with a field current control signal for each field coil of each electric generator. When the plurality of electric generators are caused to drive at the same time, the external output terminal of the first power generation control device and the external sensing terminal of the second power generation control device are connected to each other.
摘要翻译：当发电机并联运行时，其电流控制操作被同步，从而平衡其间的负载平衡。连接到主发电机的第一发电控制装置和连接到从属发电机的第二发电控制装置分别设置有检测其所属的每个发电机的外部电压的外部感测端子，输出感测端子，其检测由每个发电机本身产生的发电电压，以及外部输出端子，其输出与每个发电机的每个励磁线圈的励磁电流控制信号同步的信号。当多个发电机被同时驱动时，第一发电控制装置的外部输出端子和第二发电控制装置的外部感测端子彼此连接。

10. 发明申请

US20090218889A1 ON-VEHICLE POWER GENERATION CONTROLLER 有权
标题翻译：车载发电控制器
公开(公告)号：US20090218889A1
公开(公告)日：2009-09-03
申请号：US12171682
申请日：2008-07-11
申请人： Tatsuki KOUWA
发明人： Tatsuki KOUWA
IPC分类号： H02P9/14
CPC分类号： H02J7/1423 , H02J2007/143 , Y02T10/7005 , Y10T307/718
摘要： Provided is an on-vehicle power generation controller capable of uniformly maintaining balance of electric power generated by a plurality of generators, and also capable of realizing a less expensive controller structure. The on-vehicle power generation controller includes a controller (3) which adjusts a generated voltage to a predetermined voltage by controlling turning on and off of a field current so as to control an electric power generating operation of a generator. In a case where at least two on-vehicle power generation controllers are mounted with respect to a single engine, when respective generators (1a, 1b) corresponding to the at least two on-vehicle power generation controllers are operated at the same time, each of second and succeeding on-vehicle power generation controllers controls the electric power generating operation of each of the respective generators (1a, 1b) based upon a field current on-off control signal output in a first on-vehicle power generation controller.
摘要翻译：提供一种车辆发电控制器，其能够均匀地保持由多个发电机产生的电力的平衡，并且还能够实现较便宜的控制器结构。车载发电控制器包括：控制器（3），其通过控制励磁电流的导通和截止来将发电电压调节到预定电压，从而控制发电机的发电运行。在相对于单个发动机安装至少两个车载发电控制器的情况下，当与至少两个车载发电控制器对应的各个发电机（1a，1b）同时操作时，每个第二和随后的车载发电控制器基于在第一车载发电控制器中输出的励磁电流开 - 关控制信号来控制各个发电机（1a，1b）的发电操作。

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