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公开(公告)号：US08797002B2
公开(公告)日：2014-08-05
申请号：US13685268
申请日：2012-11-26
Applicant: Keiichi Komurasaki , Kazunori Tanaka , Katsuyuki Sumimoto
Inventor： Keiichi Komurasaki , Kazunori Tanaka , Katsuyuki Sumimoto
IPC: B60L11/02
Abstract: The control device including: a power transistor (502) for controlling conduction/non-conduction of a field coil (3) in accordance with an output voltage of an AC generator (1) mounted on a vehicle; an RPM detection section (511) for detecting an RPM of the AC generator (1); a drive duty setting section (510) for determining whether or not the RPM detected by the RPM detection section (511) is equal to or higher than a predetermined threshold, and reducing a conduction ratio of the field coil (3) when determining that the RPM is equal to or higher than the predetermined threshold; and a driver (504) for driving the power transistor (502) based on the conduction ratio. In this manner, the conduction ratio of the field coil (3) is reduced to suppress the drive torque.
Abstract translation: 该控制装置包括：功率晶体管（502），用于根据安装在车辆上的交流发电机（1）的输出电压来控制励磁线圈（3）的导通/不导通; 用于检测所述AC发电机（1）的RPM的RPM检测部（511）; 用于确定由所述RPM检测部（511）检测到的所述RPM是否等于或大于预定阈值的驱动占空比设定部（510），并且当确定所述磁场线圈 RPM等于或高于预定阈值; 以及用于基于导通比驱动功率晶体管（502）的驱动器（504）。 以这种方式，减小励磁线圈（3）的导通比以抑制驱动转矩。
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公开(公告)号：US08581558B2
公开(公告)日：2013-11-12
申请号：US12970275
申请日：2010-12-16
Applicant: Katsuyuki Sumimoto , Noriyuki Wada
Inventor： Katsuyuki Sumimoto , Noriyuki Wada
Abstract: A control device for a vehicle AC generator, in which a part can be shared even when electrical configuration positions of field coils of rotors of generators are different, is obtained. Switching elements connected in series to the field coil in order to control a field current; and a control signal processing unit, in which information as to whether the field coil is connected to the high potential side or connected to the low potential side is inputted, one of the high potential side terminal and the low potential side terminal is selected on the basis of the inputted information, a control signal is outputted, and ON/OFF control of the switching element is performed to control the field current of the field coil, are provided.
Abstract translation: 一种用于车辆交流发电机的控制装置，即使在发电机的转子的励磁线圈的电气配置位置不同的情况下也可以共享一部分。 开关元件串联连接到励磁线圈以便控制励磁电流; 以及控制信号处理单元，其中输入关于场线圈是连接到高电位侧还是连接到低电位侧的信息，在高电位侧端子和低电位侧端子中的一个选择在 输入信息的基础，输出控制信号，并且执行开关元件的ON / OFF控制以控制励磁线圈的励磁电流。
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公开(公告)号：US20120217944A1
公开(公告)日：2012-08-30
申请号：US13505947
申请日：2010-01-07
Applicant: Noriyuki Wada , Katsuyuki Sumimoto , Junya Sasaki
Inventor： Noriyuki Wada , Katsuyuki Sumimoto , Junya Sasaki
IPC: G05F1/10
CPC classification number: G01R19/0092 , G01R19/2506 , H02M2001/0009
Abstract: A current detector of an inductive load includes: an inductive load 100; a switching element 101 connected in series with the inductive load and controls an electric current to be carried through this inductive load by ON/OFF operation; a current circulating diode 102 connected in parallel with the inductive load and circulates an electric current of the inductive load when the switching element is OFF; current detecting device 103 making a sampling in a cycle of a predetermined sampling period to detect an electric current to be carried through the switching element 101; and current correction device 104 making a correction with respect to an electric current value having been detected at the current detector, and in which the current correction device 104 changes the correction rate based on DUTY of a pulse with which the switching element is brought in ON/OFF operation.
Abstract translation: 电感负载的电流检测器包括：感性负载100; 与感性负载串联连接的开关元件101，通过ON / OFF动作控制通过该感性负载的电流; 与感性负载并联连接的电流循环二极管102，在开关元件断开时使感性负载的电流循环; 电流检测装置103以预定采样周期的周期进行采样，以检测要通过开关元件101传送的电流; 和电流校正装置104相对于在电流检测器检测到的电流值进行校正，并且其中当前校正装置104基于开关元件导通的脉冲的DUTY改变校正速率 / OFF操作。
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4.发明授权公开(公告)号：US08063499B2
公开(公告)日：2011-11-22
申请号：US12473521
申请日：2009-05-28
Applicant: Noriyuki Wada , Katsuyuki Sumimoto , Jyunya Sasaki
Inventor： Noriyuki Wada , Katsuyuki Sumimoto , Jyunya Sasaki
IPC: F02D29/06
CPC classification number: H02P9/48 , B60L11/12 , H02J7/1446 , H02P2101/45 , Y02T10/642 , Y02T10/7077 , Y02T10/92
Abstract: There can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost. The power-generation control apparatus is provided with a power-generation amount suppression determination unit that determines whether or not to change a power-generation amount suppression level for suppressing the power-generation amount of the in-vehicle electric rotating machine, based on a present generation-voltage command value generated by a generated-voltage command unit and a generated-voltage past command value based on a past generated-voltage command value stored in a generated-voltage command storage unit, and that determines whether or not the power-generation amount suppression control is required, based on at least one of a past value and a present value of the generated-voltage command; therefore, there can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost.
Abstract translation: 在不扩大设备的情况下，可以进行最佳的发电控制，降低可靠性，提高成本。 发电控制装置设置有发电量抑制判定单元，其基于以下方式来判定是否变更用于抑制车载用旋转电机的发电量的发电量抑制电平 基于存储在生成电压指令存储单元中的过去的发生电压指令值，由发电电压指令单元产生的当前发电电压指令值和产生电压过去指令值，并且判断电力 - 基于生成电压指令的过去值和当前值中的至少一个，需要发电量抑制控制; 因此，可以在不扩大设备的情况下进行最佳发电控制，降低可靠性并提高成本。
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公开(公告)号：US20100194355A1
公开(公告)日：2010-08-05
申请号：US12473521
申请日：2009-05-28
Applicant: Noriyuki WADA , Katsuyuki Sumimoto , Jyunya Sasaki
Inventor： Noriyuki WADA , Katsuyuki Sumimoto , Jyunya Sasaki
IPC: H02P9/48
CPC classification number: H02P9/48 , B60L11/12 , H02J7/1446 , H02P2101/45 , Y02T10/642 , Y02T10/7077 , Y02T10/92
Abstract: There can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost. The power-generation control apparatus is provided with a power-generation amount suppression determination unit that determines whether or not to change a power-generation amount suppression level for suppressing the power-generation amount of the in-vehicle electric rotating machine, based on a present generation-voltage command value generated by a generated-voltage command unit and a generated-voltage past command value based on a past generated-voltage command value stored in a generated-voltage command storage unit, and that determines whether or not the power-generation amount suppression control is required, based on at least one of a past value and a present value of the generated-voltage command; therefore, there can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost.
Abstract translation: 在不扩大设备的情况下，可以进行最佳的发电控制，降低可靠性，提高成本。 发电控制装置设置有发电量抑制判定单元，其基于以下方式来判定是否变更用于抑制车载用旋转电机的发电量的发电量抑制电平 基于存储在生成电压指令存储单元中的过去的发生电压指令值，由发电电压指令单元产生的当前发电电压指令值和产生电压过去指令值，并且判断电力 - 基于生成电压指令的过去值和当前值中的至少一个，需要发电量抑制控制; 因此，可以在不扩大设备的情况下进行最佳发电控制，降低可靠性并提高成本。
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Patent Agency Ranking
公开(公告)号：US07508172B1
公开(公告)日：2009-03-24
申请号：US12041982
申请日：2008-03-04
Applicant: Shinji Nishimura , Katsuyuki Sumimoto
Inventor： Shinji Nishimura , Katsuyuki Sumimoto
IPC: F02B63/04
CPC classification number: H02P29/0241 , G01R31/343 , G01R31/42
Abstract: A failure detection apparatus for an alternator can detect a short circuit failure of a diode in a full-wave rectifier with high precision by use of a simple circuit structure based on the state of a detection terminal when the alternator generates no electricity. The rectifier circuit has a pair of diodes connected to a positive terminal and a negative terminal, respectively, of a battery. A failure detection circuit has the detection terminal connected to a P terminal or a neutral point of an armature coil, and makes a failure determination in the following manner. When in the non-power generation state of the armature coil, the detection terminal is in a floating or high impedance state, the full-wave rectifier circuit is determined to be normal, whereas when otherwise, the full-wave rectifier circuit is determined to be in a failure.
Abstract translation: 用于交流发电机的故障检测装置可以在交流发电机不产生电的情况下通过使用基于检测端子的状态的简单的电路结构来以高精度检测全波整流器中的二极管的短路故障。 整流电路具有分别与电池的正极和负极连接的一对二极管。 故障检测电路的检测端子与电枢线圈的P端子或中性点连接，以下述方式进行故障判定。 当在电枢线圈的非发电状态下，检测端子处于浮动或高阻抗状态时，全波整流电路被确定为正常，而否则全波整流电路被确定为 失败了
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公开(公告)号：US07443143B2
公开(公告)日：2008-10-28
申请号：US11754060
申请日：2007-05-25
Applicant: Junya Sasaki , Katsuyuki Sumimoto
Inventor： Junya Sasaki , Katsuyuki Sumimoto
CPC classification number: H02P9/48 , G01R31/006 , G01R31/026 , G01R31/343 , H02J7/1461
Abstract: A controller of a generator for a vehicle in the invention includes a battery voltage detecting circuit and an output terminal voltage detecting circuit of an AC generator. A value of a detected voltage of the output terminal voltage of the AC generator is set to be higher than a value of a detected voltage of the battery voltage. A diagnosis alarm signal is outputted when the detected voltage of the battery voltage is lower than the set value while the detected voltage of the output terminal is higher than the set value.
Abstract translation: 本发明的车辆用发电机的控制器包括电池电压检测电路和交流发电机的输出端子电压检测电路。 将AC发电机的输出端子电压的检测电压的值设定为高于电池电压的检测电压的值。 当电池电压的检测电压低于设定值时，输出端子的检测电压高于设定值时，输出诊断报警信号。
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公开(公告)号：US20080106829A1
公开(公告)日：2008-05-08
申请号：US11740975
申请日：2007-04-27
Applicant: Katsuyuki Sumimoto , Junya Sasaki
Inventor： Katsuyuki Sumimoto , Junya Sasaki
IPC: H02H7/06
CPC classification number: H02P9/102 , H02P2101/45
Abstract: A vehicle alternator control device in which, when a signal detection portion detects a determined input signal, an operating mode of an overvoltage warning portion is switched to a detection operating mode by an overvoltage warning operating mode switching portion. In the detection operating mode, the overvoltage warning portion is activated when a voltage below a determined voltage has continued for a time that is less than a determined time. Accordingly, checks related to the operation of the overvoltage warning portion can be completed in a short time at a plant or the like.
Abstract translation: 一种车辆交流发电机控制装置，其中，当信号检测部分检测到确定的输入信号时，过电压警告部分的操作模式通过过电压警告操作模式切换部分切换到检测操作模式。 在检测工作模式下，当低于确定电压的电压持续一小于确定时间的时间时，过电压警告部分被激活。 因此，能够在植物等的短时间内完成与过电压警告部的动作相关的检查。
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公开(公告)号：US20080100269A1
公开(公告)日：2008-05-01
申请号：US11754060
申请日：2007-05-25
Applicant: Junya Sasaki , Katsuyuki Sumimoto
Inventor： Junya Sasaki , Katsuyuki Sumimoto
CPC classification number: H02P9/48 , G01R31/006 , G01R31/026 , G01R31/343 , H02J7/1461
Abstract: A controller of a generator for a vehicle in the invention includes a battery voltage detecting circuit and an output terminal voltage detecting circuit of an AC generator. A value of a detected voltage of the output terminal voltage of the AC generator is set to be higher than a value of a detected voltage of the battery voltage. A diagnosis alarm signal is outputted when the detected voltage of the battery voltage is lower than the set value while the detected voltage of the output terminal is higher than the set value.
Abstract translation: 本发明的车辆用发电机的控制器包括电池电压检测电路和交流发电机的输出端子电压检测电路。 将AC发电机的输出端子电压的检测电压的值设定为高于电池电压的检测电压的值。 当电池电压的检测电压低于设定值时，输出端子的检测电压高于设定值时，输出诊断报警信号。
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公开(公告)号：US06995544B2
公开(公告)日：2006-02-07
申请号：US10702742
申请日：2003-11-07
Applicant: Katsuyuki Sumimoto , Junya Sasaki , Kyoko Higashino
Inventor： Katsuyuki Sumimoto , Junya Sasaki , Kyoko Higashino
CPC classification number: H02P9/006
Abstract: An IC regulator for controlling an alternator by changing contents of control in dependence on ambient temperature includes a control voltage limiter (2), a field current controller (3), a temperature sensor (4), a first comparator (5) for comparing the ambient temperature (T) with an activation temperature (TP1) and a reset temperature (TS1), and a second comparator (6) for comparing the ambient temperature (T) with a second activation temperature (TP2). The first comparator (5) outputs a limiter control signal (C2) when the ambient temperature (T) exceeds the first activation temperature (TP1) while resetting the limiter control when the temperature (T) becomes lower than the first reset temperature (TS1). The second comparator (6) outputs a field current interrupt signal (C3) when the ambient temperature (T) exceeds a second activation temperature (TP2) while resetting the signal (C3) when the temperature (T) becomes lower than the second activation temperature (TP2).
Abstract translation: 用于通过根据环境温度改变控制内容来控制交流发电机的IC调节器包括控制电压限制器（2），励磁电流控制器（3），温度传感器（4），第一比较器（5） 具有激活温度（TP 1）和复位温度（TS 1）的环境温度（T）和用于将环境温度（T）与第二激活温度（TP 2）进行比较的第二比较器（6）。 当温度（T）变得低于第一复位温度（T）时，当环境温度（T）超过第一激活温度（TP 1）时，第一比较器（5）输出限制器控制信号（C 2） TS 1）。 第二比较器（6）当环境温度（T）超过第二激活温度（TP 2）时输出励磁电流中断信号（C 3），同时当温度（T）变得低于 第二活化温度（TP 2）。
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