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1. 发明授权

US5087869A Protective circuit in a device for reducing vibrations of a vehicle body 失效
标题翻译：用于减少车身振动的装置中的保护电路
公开(公告)号：US5087869A
公开(公告)日：1992-02-11
申请号：US645610
申请日：1991-01-25
申请人： Shigeru Kuriyama , Yozo Nakamura , Yuji Maeda , Kenichi Nakamura , Keiichi Mashino , Yuzo Kadomukai , Masao Fukushima , Kei Murakami
发明人： Shigeru Kuriyama , Yozo Nakamura , Yuji Maeda , Kenichi Nakamura , Keiichi Mashino , Yuzo Kadomukai , Masao Fukushima , Kei Murakami
IPC分类号： F02B63/00 , F02B63/04 , F02B75/06 , F16F15/02 , G05D19/02 , H02J7/14 , H02P9/48
CPC分类号： H02J7/1446 , F02B63/04 , F02B75/06 , F16F15/02 , G05D19/02 , H02P9/48 , B60L2270/145 , Y02T10/642
摘要： The present invention relates to an electrical protective circuit, used when abnormality occurs, in a vibration suppressing apparatus which changes the load torque on a generator such as an alternator fixed on the engine to generate an angle moment on the generator body to cancel rough idling engine vibrations to suppress vehicle body vibrations due to the rough idling. In the inventive vibration suppressing apparatus, a generator is fixed on the engine which generator includes a voltage regulator to control a field winding current such that a fixed voltage is output to a battery. The generation of engine rough idling is detected on the basis of either a change in the engine speed or a change in the engine vibrations. If rough idling is detected, a high voltage circuit is connected to the field winding to increase the field winding current and hence the load torque on the generator. In the inventive protective circuit, the battery voltage is compared with a predetermined reference value when no rough idling is detected. If the battery voltage exceeds the reference value, a changeover signal is generated and the high voltage circuit is disconnected from the field winding in response to the changeover signal.
摘要翻译：本发明涉及在异常发生时使用的电气保护电路，其在改变固定在发动机上的交流发电机等发电机上的负载转矩的振动抑制装置中，以在发电机主体上产生角度矩，以消除粗糙的空转引擎振动，以抑制车身振动由于崎岖的空转。在本发明的振动抑制装置中，发电机固定在发动机上，发电机包括电压调节器，以控制励磁绕组电流，使得固定电压输出到电池。基于发动机速度的变化或发动机振动的变化来检测发动机粗糙空转的产生。如果检测到粗糙的空转，则高压电路连接到励磁绕组，以增加励磁绕组电流，从而增加发电机的负载转矩。在本发明的保护电路中，当没有检测到粗糙的空转时，将电池电压与预定的参考值进行比较。如果电池电压超过基准值，则响应于切换信号，产生切换信号，高压电路与励磁绕组断开。

2. 发明授权

US4171510A System for detecting output of controllable semiconductor device 失效
标题翻译：用于检测可控半导体器件输出的系统
公开(公告)号：US4171510A
公开(公告)日：1979-10-16
申请号：US844120
申请日：1977-10-20
申请人： Hisakatsu Kiwaki , Masahiko Ibamoto , Masato Suzuki , Jinichi Toyama , Shigeru Kuriyama
发明人： Hisakatsu Kiwaki , Masahiko Ibamoto , Masato Suzuki , Jinichi Toyama , Shigeru Kuriyama
IPC分类号： H02M1/08 , H02H7/08 , H02H7/12 , H02H7/122 , H02M3/137 , H02P5/16 , H02P5/18
CPC分类号： H02H7/1213 , H02H7/0833 , H02H7/122 , H02M3/137
摘要： A system for detecting an output of a controllable semiconductor device includes a controllable semiconductor device, a magnetic amplifier to which an output of the semiconductor device is fedback to control the semiconductor device, and a monitor device for monitoring an output of the magnetic amplifier. The monitor device serves for determining that the output of said semiconductor device exceeds a predetermined level, when the output of the magnetic amplifier is in a remanent output region of the magnetic amplifier.
摘要翻译：用于检测可控半导体器件的输出的系统包括可控半导体器件，半导体器件的输出反馈以控制半导体器件的磁放大器，以及用于监视磁放大器的输出的监控器件。当磁放大器的输出处于磁放大器的剩余输出区域时，监视器装置用于确定所述半导体器件的输出超过预定电平。

3. 发明授权

US4126889A Protective circuit for d.c. circuit 失效
标题翻译：直流保护电路电路
公开(公告)号：US4126889A
公开(公告)日：1978-11-21
申请号：US787844
申请日：1977-04-15
申请人： Masahiko Ibamoto , Shigeru Kuriyama , Genichi Matsumoto
发明人： Masahiko Ibamoto , Shigeru Kuriyama , Genichi Matsumoto
IPC分类号： H02H7/12 , H02H3/00 , H02H7/08 , H02M3/135 , H02H3/24
CPC分类号： H02H7/0844 , Y10S388/903 , Y10S388/92
摘要： A protective circuit for protecting a main d.c. circuit of the kind comprising a d.c. power source, a d.c. load, a contactor and a chopper. In the protective circuit, a resistor is connected in parallel with the series-connected contactor and load to permit continuous application of power supply voltage across the chopper. A circuit is connected to the connection point of the load and chopper to provide a signal synchronous with on-off of the chopper, and the output signal of this circuit and a signal corresponding to a chopper-on signal are applied to a logic circuit which provides the logical sum of these inputs for the detection of commutation failure of the chopper. The output of the logic circuit turns on a thyristor for deenergizing the contactor thereby disconnecting the load from the power source.
摘要翻译：保护主要直流电路的保护电路电路包括直流电源。电源，直流负载，接触器和斩波器。在保护电路中，电阻器与串联的接触器和负载并联连接，以允许在整流器上连续施加电源电压。电路连接到负载和斩波器的连接点，以提供与斩波器的开 - 关同步的信号，并且该电路的输出信号和对应于斩波信号的信号被施加到逻辑电路，逻辑电路提供这些输入的逻辑和，用于检测斩波器的换向故障。逻辑电路的输出导通一个用于断电接触器的晶闸管，从而将负载从电源断开。

4. 发明授权

US5111784A Apparatus for reducing vibrations of the body of a vehicle 失效
标题翻译：减少车辆机体振动的装置
公开(公告)号：US5111784A
公开(公告)日：1992-05-12
申请号：US649500
申请日：1991-02-01
申请人： Shigeru Kuriyama , Yuji Maeda , Yozo Nakamura , Kenichi Nakamura , Keiichi Mashino , Yuzo Kadomukai , Masao Fukushima , Kei Murakami
发明人： Shigeru Kuriyama , Yuji Maeda , Yozo Nakamura , Kenichi Nakamura , Keiichi Mashino , Yuzo Kadomukai , Masao Fukushima , Kei Murakami
IPC分类号： F02D29/06 , F02D41/08 , F02D41/14 , H02P9/00 , H02P9/14 , H02P29/00
CPC分类号： F02D41/1497 , F02D41/083 , H02P29/0016
摘要： An apparatus induces vibrations in a generator for effectively reducing vibrations of a vehicle engine and the vehicle body due to irregular combustion of the engine. The load torque of a generator fixed to the engine is changed to generate an angle moment on the body of the generator to cancel engine vibrations due to rough idling and suppress body vibrations due to the rough idling. Irregular combustion of the engine is detected from a change in the engine speed, and a voltage higher than the output voltage of the generator is than applied across the field winding to increase the field winding current and hence the load torque on the generator, which induces vibrations on the generator body. When the generator vibrations and vibrations due to irregular combustion are in inverse phase relationship to each other, they are cancelled.

5. 发明授权

US07127385B2 Delay time estimation method and recording medium storing estimation program 失效
公开(公告)号：US07127385B2
公开(公告)日：2006-10-24
申请号：US09879197
申请日：2001-06-13
申请人： Michio Komoda , Shigeru Kuriyama
发明人： Michio Komoda , Shigeru Kuriyama
IPC分类号： G06F17/50
CPC分类号： G06F17/5022
摘要： The operating characteristic of a transistor, modeled by a resistive element having fixed resistance and a power source voltage that varies with time, is segmented into a linearity region in which a current increases as a gate potential varies and a saturation region in which the current gradually decreases as the gate potential remains at a constant level, so that gradual decrease in current in a saturation region of the transistor is properly reflected and a delay time is estimated in a precise manner.

6. 发明授权

US06789055B1 Timing verification checking value extracting method 失效
标题翻译：定时验证检测值提取方法
公开(公告)号：US06789055B1
公开(公告)日：2004-09-07
申请号：US09706829
申请日：2000-11-07
申请人： Shigeru Kuriyama , Masahiko Oomura , Chie Hiramine , Hiromi Fujita , Masanori Kurimoto , Takeshi Shibagaki
发明人： Shigeru Kuriyama , Masahiko Oomura , Chie Hiramine , Hiromi Fujita , Masanori Kurimoto , Takeshi Shibagaki
IPC分类号： G06F1750
CPC分类号： G06F17/5031
摘要： The outputting of an output pulse produced in response to the inputting of a data pulse and a clock pulse to a D type flip-flop circuit is repeatedly simulated in a simulation process to extract a pulse time difference between the data pulse and the clock pulse as a timing verification checking value in a checking value extracting process on condition that the level of the output pulse becomes higher than a reference voltage until a simulation completion time and the pulse time difference is within a prescribed range. After the first simulation, an optimum simulation completion time, at which the levels of the data pulse, the clock pulse and the output pulse are respectively set to a constant high value, is determined to be place the optimum simulation completion time between a simulation start time and the simulation completion time, and the level of the output pulse is checked at the optimum simulation completion time in simulations following the first simulation. Therefore, a pulse time difference sufficiently made small can be rapidly and reliably extracted as a timing verification checking value.
摘要翻译：在模拟处理中反复模拟响应于向D型触发器电路输入数据脉冲和时钟脉冲而产生的输出脉冲的输出，以提取数据脉冲和时钟脉冲之间的脉冲时间差，作为在输出脉冲的电平变得比直到模拟完成时间为止的参考电压和脉冲时间差在规定范围内的条件下，在检查值提取处理中的定时验证检查值。在第一次模拟之后，将数据脉冲，时钟脉冲和输出脉冲的电平分别设置为恒定的高值的最佳模拟完成时间被确定为在模拟开始之间放置最佳模拟完成时间时间和模拟完成时间，并且在第一次模拟之后的模拟中，在最佳模拟完成时间检查输出脉冲的电平。因此，可以迅速且可靠地提取足够小的脉冲时间差作为定时验证检查值。

7. 发明授权

US4939435A Torque detecting apparatus 失效
公开(公告)号：US4939435A
公开(公告)日：1990-07-03
申请号：US340682
申请日：1989-04-20
申请人： Tadashi Takahashi , Syooichi Kawamata , Kunio Miyashita , Ryoosoo Masaki , Shigeru Kuriyama
发明人： Tadashi Takahashi , Syooichi Kawamata , Kunio Miyashita , Ryoosoo Masaki , Shigeru Kuriyama
IPC分类号： G01L3/10
CPC分类号： G01L3/109 , G01L3/104
摘要： First magnetic angular sensor outputs a sine-wave output and a cosine-wave output corresponding to positions of rotation of a rotary drum being fitted in a rotating drive shaft. Second magnetic angular sensor outputs a sine-wave output and a cosine-wave output corresponding to positions of rotation of another rotary drum being fitted on the rotating drive shaft. In case of the other output of the sine-wave output or the cosine-wave output of the first or the second magnetic angular sensor is varied while one output of the sine-wave output or the cosine-wave output in the first or the second magnetic angular sensor is not varied, the one output cosine-wave output or the sine-wave output of the first or the second magnetic angular sensor is determined to be a fault and an abnormality signal is delivered therefrom. The electric driven power steering apparatus having an assist torque means employed the magnetic angular sensor structure can be prevented in advance from the accident and high reliability thereor can be obtained.

8. 发明授权

US4458186A Transistor control device for power transistor chopper 失效
标题翻译：功率晶体管斩波器的晶体管控制装置
公开(公告)号：US4458186A
公开(公告)日：1984-07-03
申请号：US449663
申请日：1982-12-14
申请人： Shigeru Kuriyama , Minoru Kaminaga
发明人： Shigeru Kuriyama , Minoru Kaminaga
IPC分类号： H02P7/29 , H02P5/06
CPC分类号： H02P7/29 , Y10S388/92
摘要： A transistor control device in a power transistor chopper is arranged to charge a capacitor for feeding a base current to the chopper transistor with electrical energy stored in an impedance of a wiring connecting a DC power source to a load to which the load current is supplied from the DC power source through the chopper.
摘要翻译：功率晶体管斩波器中的晶体管控制装置被布置成对用于向斩波晶体管馈送基极电流的电容器充电，该电容器存储在将DC电源连接到从其提供负载电流的负载的布线的阻抗中直流电源通过斩波器。

9. 发明授权

US5476310A Braking apparatus for electric vehicle 失效
标题翻译：电动汽车制动装置
公开(公告)号：US5476310A
公开(公告)日：1995-12-19
申请号：US239121
申请日：1994-05-06
申请人： Eiichi Ohtsu , Shotaro Naito , Shigeru Kuriyama
发明人： Eiichi Ohtsu , Shotaro Naito , Shigeru Kuriyama
IPC分类号： B60L7/12 , B60L7/24 , B60L7/26 , B60T8/00 , B60T8/17 , B60T8/1761 , B60T8/58 , B60T13/58 , B60T11/20 , B60T11/28 , B60T13/66 , B60T13/74
CPC分类号： B60L3/108 , B60L7/003 , B60L7/12 , B60L7/26 , B60T13/586 , B60T8/00 , B60T8/17616 , B60T2270/602
摘要： A braking apparatus for an electric vehicle in which a mechanical anti-lock brake and regenerative braking cooperate with each other to improve a braking performance is realized. On condition that an accelerator is released off, the wheel rotation number is large, and a brake is trod on, a large regeneration mode is selected by a motor controller when a wheel slip is small, and a regeneration mode is selected when the wheel slip is large. When the wheel slip is small, the braking force exerted on each wheel is increased by the brake controller and the regenerative braking force is also increased so that a slip ratio comes quickly closer to 0.2. When the wheel slip is large, the brake controller reduces the braking force so that the slip ratio comes closer to 0.2. In this case, the regenerative braking force is smaller than the above case of the small wheel slip to such an extent that the operation of the brake controller is not disturbed. On condition that the accelerator is released off, the wheel rotation number is large, and the brake is released off, the regeneration mode is selected when the regeneration switch is turned on, and a coasting mode is selected when the regeneration switch is turned off.
摘要翻译：实现了一种电动车辆的制动装置，其中机械防抱死制动和再生制动彼此配合以提高制动性能。在加速器被释放的情况下，车轮转数大，制动器变慢，当车轮滑移小时，通过电动机控制器选择大的再生模式，并且当车轮打滑时选择再生模式很大当车轮滑动小时，通过制动控制器增加施加在每个车轮上的制动力，并且再生制动力也增加，使得滑移率快速接近0.2。当车轮滑移大时，制动控制器降低制动力，使滑移率接近0.2。在这种情况下，再生制动力小于上述小车轮滑动的情况，使制动控制器的动作不受到干扰。在加速器被释放的情况下，轮转数大，并且制动器被释放，当再生开关接通时选择再生模式，并且当再生开关断开时选择滑行模式。

10. 发明授权

US06510404B1 Gate delay calculation apparatus and method thereof using parameter expressing RC model source resistance value 失效
标题翻译：门延迟计算装置及其使用表示RC模型源电阻值的参数的方法
公开(公告)号：US06510404B1
公开(公告)日：2003-01-21
申请号：US08915079
申请日：1997-08-20
申请人： Shigeru Kuriyama , Michio Komoda
发明人： Shigeru Kuriyama , Michio Komoda
IPC分类号： G06G748
CPC分类号： G06F17/5022
摘要： A gate delay calculation apparatus includes an Rs parameter storage file for prestoring a parameter for expressing a source resistance value of an RC model as a continuous time function, an Rs determination portion for selectively extracting the parameter prestored in the Rs parameter storage file from the amount of input waveform gradient and output load model and a gate delay determination portion for calculating gate delay based on the source resistance value expressed by the parameter extracted by Rs determination portion and the output load model.
摘要翻译：门延迟计算装置包括用于预先存储用于表示RC模型的源电阻值的参数作为连续时间函数的Rs参数存储文件，Rs确定部分，用于从所述Rs参数存储文件中预先存储的参数的数量输入波形斜坡和输出负载模型;以及门延迟确定部分，用于基于由Rs确定部分提取的参数和输出负载模型表示的源电阻值来计算门延迟。

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