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1. 发明授权

US5448154A Control device for battery charging AC generator used in motor vehicle 失效
标题翻译：汽车控制装置用于汽车的交流发电机
公开(公告)号：US5448154A
公开(公告)日：1995-09-05
申请号：US83286
申请日：1993-06-29
申请人： Atsushi Kanke , Katsuji Marumoto , Keiichi Mashino , Yuuji Maeda , Shouju Masumoto , Naoyuki Takahashi , Shuuichi Kokubun
发明人： Atsushi Kanke , Katsuji Marumoto , Keiichi Mashino , Yuuji Maeda , Shouju Masumoto , Naoyuki Takahashi , Shuuichi Kokubun
IPC分类号： H02J7/24 , H02P9/00
CPC分类号： H02J7/245 , Y02T10/92
摘要： A control device for a battery charging AC generator for a motor vehicle including a power transistor connected in series with a field winding of the AC generator for performing switching control of a current flowing through the field winding. A voltage deviation circuit detects a deviation of the battery voltage from a reference voltage; and a PWM signal generating circuit is responsive to a voltage deviation signal from the voltage deviation circuit for turning the power transister on and off a resistor connected in series with the power transistor detects a current flowing through the field winding; and a current limiting circuit generates a turn off signal for the power transistor when the detected current is determined to have exceeded a reference current. A latch circuit operates in response to a clock signal from the PWM signal generating circuit to limit the frequency of turning on and off of the power transistor to below 1 KHz.
摘要翻译：一种用于汽车的电池充电交流发电机的控制装置，包括与AC发电机的励磁绕组串联的功率晶体管，用于对流过励磁绕组的电流进行开关控制。电压偏差电路检测电池电压与参考电压的偏差; 并且PWM信号发生电路响应于来自电压偏差电路的电压偏差信号，用于使功率转换器接通和断开与功率晶体管串联的电阻器，检测流过励磁绕组的电流; 并且当检测到的电流被确定为已经超过参考电流时，限流电路产生功率晶体管的截止信号。锁存电路响应于来自PWM信号发生电路的时钟信号而工作，以将功率晶体管的导通和截止频率限制在低于1KHz。

2. 发明授权

US5262711A Charging generator for a vehicle including a circuit for suppressing a sudden change in a field current 失效
标题翻译：一种用于车辆的充电发电机，包括用于抑制励磁电流突然变化的电路
公开(公告)号：US5262711A
公开(公告)日：1993-11-16
申请号：US689528
申请日：1991-04-23
申请人： Yuichi Mori , Keiichi Mashino , Atsushi Kanke , Katsuji Marumoto
发明人： Yuichi Mori , Keiichi Mashino , Atsushi Kanke , Katsuji Marumoto
IPC分类号： G01R19/165 , H02J7/14 , H02J7/16
CPC分类号： H02J7/1446 , H02J7/163 , Y02T10/92
摘要： A charging generator for a vehicle including a field winding rotated by the rotation of an engine so as to generate a rotating magnetic field; an armature winding responsive to the rotating magnetic field to generate a current and charge a battery via a rectifier; a comparison circuit for comparing a voltage of the battery or a voltage of the rectifier with a predetermined value; a current control circuit for controlling a field current to be supplied to the field winding on the basis of output of the comparison circuit; a voltage change value detection circuit for detecting a change value in the battery voltage or the rectifier voltage; and a load response control circuit for suppressing a rise in the field current to be supplied to the field winding on the basis of an output of the voltage change value detection circuit.
摘要翻译：一种用于车辆的充电发电机，包括通过发动机的旋转而旋转的励磁绕组，以产生旋转磁场; 响应于旋转磁场的电枢绕组产生电流并经由整流器对电池充电; 用于将电池的电压或整流器的电压与预定值进行比较的比较电路; 电流控制电路，用于根据比较电路的输出控制提供给励磁绕组的励磁电流; 用于检测电池电压或整流器电压的变化值的电压变化值检测电路; 以及负载响应控制电路，用于基于电压变化值检测电路的输出抑制要提供给励磁绕组的励磁电流的上升。

3. 发明授权

US5231344A Control apparatus for electric generator 失效
标题翻译：发电机控制装置
公开(公告)号：US5231344A
公开(公告)日：1993-07-27
申请号：US917734
申请日：1992-07-20
申请人： Katsuji Marumoto , Kunio Miyashita , Kazuo Tahara , Keiichi Mashino , Atsushi Kanke , Akihiro Saito
发明人： Katsuji Marumoto , Kunio Miyashita , Kazuo Tahara , Keiichi Mashino , Atsushi Kanke , Akihiro Saito
IPC分类号： H02J7/14 , H02J7/24 , H02P9/30
CPC分类号： H02J7/245 , H02J7/1446 , H02J7/1461 , H02P9/30 , H02P2101/45 , Y02T10/92
摘要： A control device for an electric generator for use with a vehicle engine includes an armature winding (stator) and a field winding (rotor) driven by the vehicle engine. A chopper is provided for controlling the field current of the field winding and a pulse width modulator is provided for controlling the duty cycle of the chopper in response to the operating conditions of the engine. A voltage feedback loop is provided from a normally provided battery which loop incorporates a detector for detecting the actual battery voltage and a comparator for comparing the battery voltage with a predetermined set voltage so that the difference in voltage is rendered to zero. The invention additionally provides a current feedback loop for controlling a deviation between a current command value determining the duty of the chopper and an actual current flowing through the field winding so as to be substantially zero. There is also disclosed means for adaptively modifying the current command signal and means for controlling the current demanded by the field winding to reduce the torque demanded by the generator at times, inter alia, of acceleration and engine knocking.
摘要翻译：用于与车辆发动机一起使用的发电机的控制装置包括由车辆发动机驱动的电枢绕组（定子）和励磁绕组（转子）。提供了用于控制励磁绕组的励磁电流的斩波器，并且提供了脉冲宽度调制器，用于响应于发动机的工作条件来控制斩波器的占空比。从正常提供的电池提供电压反馈回路，该回路包括用于检测实际电池电压的检测器和用于将电池电压与预定设定电压进行比较的比较器，使得电压差变为零。本发明另外提供电流反馈回路，用于控制确定斩波器的占空比的电流指令值与流过励磁绕组的实际电流之间的偏差大致为零。还公开了用于自适应地修改电流指令信号的装置，以及用于控制由励磁绕组所需的电流的装置，以减少发电机特别是加速和发动机爆震时所需的转矩。

4. 发明授权

US5105143A Control system for automotive charging generator 失效
标题翻译：汽车充气发电机控制系统
公开(公告)号：US5105143A
公开(公告)日：1992-04-14
申请号：US347199
申请日：1989-05-04
申请人： Katsuji Marumoto , Keiichi Mashino , Akiteru Ueda
发明人： Katsuji Marumoto , Keiichi Mashino , Akiteru Ueda
IPC分类号： H02J7/24 , H02P9/30
CPC分类号： H02J7/245 , Y02T10/92
摘要： A charging generator output control system for automobiles is disclosed, in which the field current of the generator is controlled by a chopper, an output voltage of the generator is compared with a predetermined target voltage, the difference therebetween is detected, and the duty factor of an output signal of the chopper is controlled in accordance with the difference while at the same time controlling the frequency of an output signal of the chopper in accordance with the duty factor, thus reducing the difference substantially to zero.
摘要翻译：公开了一种用于汽车的充电发生器输出控制系统，其中发电机的励磁电流由斩波器控制，发电机的输出电压与预定的目标电压进行比较，检测到它们之间的差值，根据差异来控制斩波器的输出信号，同时根据占空因数控制斩波器的输出信号的频率，从而将差值基本上减小到零。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 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。

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