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1. 发明授权

US4291259A Control apparatus for controlling transistor chopper for use in current supply for electric motor 失效
标题翻译：用于控制用于电动机电流供应的晶体管斩波器的控制装置
公开(公告)号：US4291259A
公开(公告)日：1981-09-22
申请号：US101844
申请日：1979-12-10
申请人： Katsuji Marumoto , Tsutcmu Ohmae
发明人： Katsuji Marumoto , Tsutcmu Ohmae
IPC分类号： H02M3/155 , B60L3/00 , H02H3/087 , H02H7/08 , H02M3/156 , H02P7/29 , H02P5/16
CPC分类号： H02M1/32 , B60L3/0023 , H02H3/087 , H02H7/0844 , H02M3/156 , H02P7/29 , H02M2003/1555 , Y02T10/642 , Y10S388/903 , Y10S388/92
摘要： A control apparatus for controlling the supply of current for an electric motor, having a transistor chopper circuit which includes a plurality of power transistors connected in parallel, and a duty controlling oscillator circuit for controlling the ON-OFF operation of the transistor chopper circuit, by which the duty factor of current supplied for the motor through the transistor chopper circuit is controlled depending on a command signal, and wherein the operation of the duty controlling oscillator circuit is controlled depending on the amplitude of current flowing through one of the plurality of power transistors of the transistor chopper circuit.
摘要翻译：一种用于控制电动机的电流供应的控制装置，具有包括并联连接的多个功率晶体管的晶体管斩波电路和用于控制晶体管斩波电路的导通截止操作的占空比控制振荡器电路，通过其中根据指令信号控制通过晶体管斩波电路为电动机提供的电流的占空因数，并且其中占空比控制振荡器电路的操作根据流过多个功率晶体管中的一个的电流的幅度来控制的晶体管斩波电路。

2. 发明授权

US4211961A Control circuit for use in control of current supply for electric motor with improved duty controlling oscillator circuit, particularly for electrical vehicle 失效
标题翻译：用于控制电动机电流的控制电路，具有改进的占空比控制振荡器电路，特别是用于电动车辆
公开(公告)号：US4211961A
公开(公告)日：1980-07-08
申请号：US915582
申请日：1978-06-15
申请人： Katsuji Marumoto , Tsutomu Omae
发明人： Katsuji Marumoto , Tsutomu Omae
IPC分类号： H02M3/135 , H02M3/155 , H02P7/29 , H02P5/00
CPC分类号： H02P7/29 , Y10S388/90 , Y10S388/91 , Y10S388/92
摘要： A control circuit for controlling supply of current for electric motor has a chopper circuit connected with a battery in series. The chopper circuit is constructed with such as power transistors or power thyristors, and the ON-OFF operation thereof is controlled by a driving pulse. A command signal is produced at a movable tap of a potentiometer, across which a D-C control voltage from the battery is applied. In order to determine the duty and the control frequency of the chopper circuit, a duty controlling oscillator circuit is provided, which generates an output signal on the basis of the command signal from the potentiometer. The duty controlling oscillator circuit includes an integrator composed of an operational amplifier having a negative feedback of a condenser, to the -input terminal of which the command signal is applied. Another operational amplifier having a positive feedback of a resistor operates as a hysteresis comparator, to the +input terminal of which is applied the output from the integrator and to the -one of which a divided reference of the D-C control voltage. In response to the output signal from the hysteresis comparator, a driving pulse generator produces a driving pulse to the chopper circuit.
摘要翻译：用于控制电动机电流供应的控制电路具有与电池串联连接的斩波电路。斩波电路由功率晶体管或功率晶闸管构成，其通断驱动由驱动脉冲控制。在电位计的可动抽头上产生指令信号，通过该命令信号施加来自电池的D-C控制电压。为了确定斩波电路的占空比和控制频率，提供了占空比控制振荡器电路，其根据来自电位器的命令信号产生输出信号。占空比控制振荡器电路包括由具有电容器的负反馈的运算放大器组成的积分器，输入端施加命令信号。具有电阻器的正反馈的另一运算放大器用作滞环比较器，其+输入端施加来自积分器的输出，并且其中一个被分配给D-C控制电压。响应于来自迟滞比较器的输出信号，驱动脉冲发生器产生对斩波电路的驱动脉冲。

3. 发明授权

US3987349A Control systems of electric motors for driving electric motor cars 失效
标题翻译：用于驱动电动汽车的电动机的控制系统
公开(公告)号：US3987349A
公开(公告)日：1976-10-19
申请号：US530219
申请日：1974-12-06
申请人： Takanori Shibata , Katsuji Marumoto
发明人： Takanori Shibata , Katsuji Marumoto
IPC分类号： H02P3/14 , B60L11/18 , B60L15/28 , H02M3/135 , H02P7/29 , H02M7/52
CPC分类号： H02M3/135 , H02P7/29 , Y02T10/7258
摘要： In a control system of an electric motor for driving an electric motor car of the type wherein the current supplied from a pair of batteries to the motor is controlled by a thyristor chopper, the series and parallel connections of the batteries is switched by switching means including a first thyristor connected between the batteries, a second thyristor for interconnecting the positive terminals of the batteries, and a third thyristor for interconnecting the negative terminals of the batteries. The current flowing through a powering thyristor is commutated by a commutation circuit connected across the powering thyristor and including a capacitor, a reactor and a braking thyristor.
摘要翻译：在用于驱动电动车辆的电动机的控制系统中，其中从一对电池供给电动机的电流由电流可控硅切断器控制，电池的串联和并联连接由包括连接在电池之间的第一晶闸管，用于互连电池的正极的第二晶闸管和用于互连电池的负极端子的第三晶闸管。通过供电晶闸管的电流由连接在供电晶闸管两端的换向电路整流，并包括电容器，电抗器和制动晶闸管。

4. 发明授权

US5818178A Valve control apparatus for an automobile 失效
标题翻译：汽车用阀门控制装置
公开(公告)号：US5818178A
公开(公告)日：1998-10-06
申请号：US611774
申请日：1996-03-06
申请人： Katsuji Marumoto , Toshimichi Minowa , Mineo Kashiwaya , Matsuo Amano
发明人： Katsuji Marumoto , Toshimichi Minowa , Mineo Kashiwaya , Matsuo Amano
IPC分类号： F02D11/10 , H02P7/00 , H02K23/00
CPC分类号： H02P7/0094 , H02P7/04 , F02D11/10
摘要： In a valve control apparatus for an automobile, an H-bridge type chopper main circuit 4 is operated by a control signal PWM from a microcomputer 1 to thereby drive a motor 9 for controlling a throttle valve 10. The power element current from the chopper main circuit 4 is detected by a shunt resistor 5 in the form of a voltage, and the detected voltage is amplified by an amplifier 6 and then taken into the microcomputer 1 through a sample hold circuit 12 and an A/D converter. The sample hold circuit 12 is operated in synchronism with the control signal PWM from the microcomputer 1. Further, the A/D converter is also operated in synchronism with the control signal PWM from the microcomputer 1. The motor 9 is controlled by a throttle valve opening angle command and a throttle valve opening angle signal, and further the motor 9 is controlled by a detected motor current.
摘要翻译：在汽车的气门控制装置中，通过来自微型计算机1的控制信号PWM来操作H桥式斩波器主电路4，由此驱动用于控制节气门10的电动机9.来自斩波器主体的功率元件电流电路4由分流电阻器5以电压形式检测，检测电压由放大器6放大，然后通过采样保持电路12和A / D转换器进入微计算机1。采样保持电路12与来自微型计算机1的控制信号PWM同步操作。此外，A / D转换器也与来自微型计算机1的控制信号PWM同步操作。电动机9由节流阀打开角度指令和节气门打开角度信号，并且还通过检测到的电动机电流来控制电动机9。

5. 发明授权

US4580083A Chopper controller for a D.C. motor 失效
标题翻译：直流电动机的斩波控制器
公开(公告)号：US4580083A
公开(公告)日：1986-04-01
申请号：US652169
申请日：1984-09-19
申请人： Tsutomu Omae , Katsuji Marumoto , Shotaro Naito
发明人： Tsutomu Omae , Katsuji Marumoto , Shotaro Naito
IPC分类号： H02P7/298 , H02P23/00 , H02P5/16
CPC分类号： H02P23/0077 , H02P7/2985 , Y10S388/902 , Y10S388/909 , Y10S388/912 , Y10S388/934
摘要： A chopper controller for a D.C. motor controls currents flowing in an armature winding and a field winding of the D.C. motor by controlling an armature chopper and a field chopper in accordance with a command from a command generator such as an accelerator pedal. The armature chopper and the field chopper are controlled by chopper control signals from an armature chopper control circuit and a field chopper control circuit, respectively. Those chopper control signals are in a predetermined phase relationship and an interruption request signal is issued in phase-synchronism with one of the chopper control signals. In response to the interruption request signal, computing means computes an armature chopper duty factor and a field chopper duty factor in accordance with the command from the command generator and supplies them to the chopper control circuits.
摘要翻译：用于直流电动机的斩波控制器通过根据来自诸如加速器踏板的命令发生器的命令控制电枢斩波器和场斩波器来控制在直流电动机的电枢绕组和励磁绕组中流动的电流。电枢斩波器和励磁斩波器分别由来自电枢斩波器控制电路和励磁斩波器控制电路的斩波控制信号控制。这些斩波控制信号处于预定的相位关系，并且与斩波控制信号之一相位同步地发出中断请求信号。响应于中断请求信号，计算装置根据来自命令发生器的命令计算电枢斩波器占空因数和场斩波器占空比，并将其提供给斩波控制电路。

6. 发明授权

US4218730A Transistor switching apparatus for use in the control of a D.C. load 失效
标题翻译：用于控制直流负载的晶体管开关装置
公开(公告)号：US4218730A
公开(公告)日：1980-08-19
申请号：US959099
申请日：1978-11-09
申请人： Katsuji Marumoto , Tsutomu Ohmae
发明人： Katsuji Marumoto , Tsutomu Ohmae
IPC分类号： H02M3/156 , H02P7/29 , H02M7/00
CPC分类号： H02P7/29 , H02M3/156 , H02M2003/1555 , Y10S388/91 , Y10S388/915
摘要： A power switching apparatus for use in the control of a D.C. load such as a D.C. motor comprises a power transistor with its emitter-collector path connected in series with the D.C. motor and a battery. A base current of the power transistor is supplied from the battery through a controllable impedance element. A control unit is provided to vary the impedance of the controllable impedance element in response to the current flowing through the emitter-collector path in such a manner that the base current changes as substantially the inverse-function of a characteristic curve indicating a D.C. amplification factor versus collector current of the power switch transistor.
摘要翻译：用于控制诸如直流电动机等直流负载的电力开关装置包括其发射极 - 集电极路径与直流电动机和电池串联连接的功率晶体管。功率晶体管的基极电流通过可控阻抗元件从电池供给。提供控制单元以响应于流过发射极 - 集电极路径的电流来改变可控阻抗元件的阻抗，使得基极电流基本上改变为表示DC放大因子的特性曲线的反函数与电源开关晶体管的集电极电流。

7. 发明授权

US4207478A DC Chopper device 失效
标题翻译：直流斩波器
公开(公告)号：US4207478A
公开(公告)日：1980-06-10
申请号：US903610
申请日：1978-05-08
申请人： Katsuji Marumoto , Schigeru Kuriyama , Tsutomu Omae
发明人： Katsuji Marumoto , Schigeru Kuriyama , Tsutomu Omae
IPC分类号： H02M3/155 , H02P7/29 , H03K17/12 , H03K17/60 , H03K17/56
CPC分类号： H02P7/29 , H03K17/12
摘要： A DC chopper device comprising a DC power source, a plurality of power transistors connected in series with a controlled unit driven by the DC power source and connected in parallel with each other to make chopping operation, a chopper control unit controlling the chopping operation of the power transistors, and a base drive circuit connected between the chopper control unit and each of the power transistors. Each base drive circuit includes impedance means for discharging the charge stored in the base region of the associated power transistor when the power transistor is turned off from its conducting state, and current flow blocking means for blocking current flow through the impedance means in the conducting state of the power transistor. The impedance values of the impedance means in the base drive circuits are selected so that all the power transistors can be substantially simultaneously turned on.
摘要翻译：一种直流斩波装置，包括：直流电源;多个功率晶体管，与由所述直流电源驱动的并联连接的受控单元串联连接，以进行斩波动作;斩波控制单元，控制所述切断操作; 功率晶体管和连接在斩波控制单元和每个功率晶体管之间的基极驱动电路。每个基极驱动电路包括阻抗装置，用于当功率晶体管从其导通状态断开时，对存储在相关联的功率晶体管的基极区域中的电荷进行放电;以及电流流动阻塞装置，用于阻断在导通状态下通过阻抗装置的电流的功率晶体管。选择基极驱动电路中的阻抗装置的阻抗值，使得所有功率晶体管可以基本上同时导通。

8. 发明申请

US20050092295A1 Method and apparatus for controlling motor-driven throttle valve, automobile, method of measuring temperature of motor for driving automotive throttle valve, and method of measuring motor temperature 审中-公开
标题翻译：用于控制电动节气门，汽车的方法和装置，用于驾驶汽车节气门的电动机的温度测量方法和测量电动机温度的方法
公开(公告)号：US20050092295A1
公开(公告)日：2005-05-05
申请号：US11013464
申请日：2004-12-17
申请人： Masatoshi Hoshino , Katsuji Marumoto , Minoru Oosuga , Yasuhiro Kamimura , Yasushi Sasaki
发明人： Masatoshi Hoshino , Katsuji Marumoto , Minoru Oosuga , Yasuhiro Kamimura , Yasushi Sasaki
IPC分类号： F02D1/00 , F02D11/10 , F02D35/00 , F02D41/14
CPC分类号： F02D41/149 , F02D11/105 , F02D35/0007 , F02D2041/1409 , F02D2041/1422 , F02D2200/0404 , F02D2200/602
摘要： A method is provided for easily avoiding undesirable effects on various physical values due to the change in temperature of a motor for driving a throttle valve without causing secondary problems. A technique is also provided for measuring the temperature of the motor electrically. The method uses a compensation device for correcting the power supply to the motor by detecting the impedance of the motor windings and/or the change in the motor temperature. The temperature of the motor is estimated from the current and voltage to the motor.
摘要翻译：提供了一种方法，用于容易地避免由于用于驱动节流阀的电动机的温度变化而导致对各种物理值的不期望的影响，而不会引起二次问题。还提供了用于电动地测量电动机的温度的技术。该方法使用补偿装置来通过检测电动机绕组的阻抗和/或电动机温度的变化来校正对电动机的供电。电机的温度由电机和电机的电压估算出来。

9. 发明授权

US5947086A Throttle valve control apparatus 失效
标题翻译：节流阀控制装置
公开(公告)号：US5947086A
公开(公告)日：1999-09-07
申请号：US954200
申请日：1997-10-20
申请人： Masatoshi Hoshino , Nobuo Kurihara , Katsuji Marumoto
发明人： Masatoshi Hoshino , Nobuo Kurihara , Katsuji Marumoto
IPC分类号： F02D9/02 , F02D11/10 , F02D41/20
CPC分类号： F02D11/105 , F02D2011/102 , F02D2200/503
摘要： It is an object to improve the opening control resolving power in the case where the opening/closing of a throttle valve is controlled by a motor driven actuator. An additional control signal for finely vibrating the throttle valve is given to the actuator in a specific period until the opening of the throttle valve approaches its target value. Consequently, the throttle valve vibrates finely only as occasion demands. Accordingly, in spite of the fact that the opening of the throttle valve can be controlled with finer control resolving power than ordinary control resolving power, good response can be obtained as a whole.
摘要翻译：在通过马达驱动的致动器控制节气门的打开/关闭的情况下，提高打开控制分辨能力的目的在于提高打开控制分辨能力。在节气门的开度接近其目标值的特定时间内，向致动器施加用于使振动阀精细振动的附加控制信号。因此，节气门仅在需要时才振动得很细。因此，尽管节流阀的开度可以通过比普通控制分辨能力更精细的控制分辨率来控制，但是整体上可以获得良好的响应。

10. 发明授权

US5521486A Charging generator with self-diagnosis function 失效
标题翻译：充电发电机具有自诊断功能
公开(公告)号：US5521486A
公开(公告)日：1996-05-28
申请号：US360968
申请日：1994-12-21
申请人： Nobuo Takamoto , Yuji Maeda , Sakae Hikita , Katsuji Marumoto
发明人： Nobuo Takamoto , Yuji Maeda , Sakae Hikita , Katsuji Marumoto
IPC分类号： H02J7/14 , H02J7/24 , H02P9/00 , H02P9/14
CPC分类号： H02P9/00 , H02J7/1461 , Y02T10/7005
摘要： A charging generator having a self-diagnosis function includes a self-diagnosis circuit, a storage device and an output device. When an anomaly is detected, the charging generator with a self-diagnosis function stores data concerning at least one anomalous condition of the generator and the contents of the anomaly in the storage device, and outputs the anomalous data concerning the generator or the contents of the anomaly, which are stored in the storage device, by inputting a specific signal from the outside.
摘要翻译：具有自诊断功能的充电发生器包括自诊断电路，存储装置和输出装置。当检测到异常时，具有自诊断功能的充电发生器存储关于发电机的至少一个异常状况和存储装置中的异常内容的数据，并输出与发电机有关的异常数据或通过从外部输入特定信号，存储在存储装置中的异常。

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