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1. 发明授权

US4874053A Torque detecting apparatus 失效
标题翻译：转矩检测装置
公开(公告)号：US4874053A
公开(公告)日：1989-10-17
申请号：US209998
申请日：1988-06-22
申请人： Hiroshi Kimura , Shotaro Naito , Kunio Miyashita , Yasuo Noto , Noboru Sugiura , Tadashi Takahashi , Hirohisa Yamamura , Seizi Yamashita , Syooichi Kawamata , Fumio Tajima , Shigeru Horikoshi
发明人： Hiroshi Kimura , Shotaro Naito , Kunio Miyashita , Yasuo Noto , Noboru Sugiura , Tadashi Takahashi , Hirohisa Yamamura , Seizi Yamashita , Syooichi Kawamata , Fumio Tajima , Shigeru Horikoshi
IPC分类号： B62D5/04 , B62D6/10 , B62D15/02 , G01L3/10 , G01L5/22
CPC分类号： B62D6/10 , G01L3/104 , G01L3/109 , G01L5/221 , B60G2204/11
摘要： A device for detecting a load torque using angle detectors fitted with a certain spacing on a shaft which is rotated by a drive source and on the basis of a relative angular difference of angles detected by the angle detectors. The device includes two rotary drums or discs fitted with a certain spacing on the drive side and load side of the shaft, with a plurality of magnetic poles for generating magnetic signals being formed on the surface thereof, and a magnetic sensor disposed to confront the surface of the rotary drums or discs, with magnetic resistance effect elements which vary in internal resistance in response to the magnetism of the magnetic poles being provided thereon. The amount of torsion created by the load on the load side of the rotary shaft is measured as a phase difference of outputs of the magnetic sensor, and the torque is detected in terms of the angular difference between the magnetic drums or discs. The device is operative to detect a torque in both storage and rotation, and capable of detection within a period of magnetic signal, whereby high-accuracy, high-resolution torque detection is made possible.
摘要翻译：一种用于使用角度检测器检测负载转矩的装置，所述角度检测器在由驱动源旋转的轴上并且基于由角度检测器检测的角度的相对角度差异在轴上具有一定间隔。该装置包括两个旋转鼓或盘，其在驱动侧和负载侧安装一定间隔，在其表面上形成有用于产生磁信号的多个磁极和设置成面对表面的磁传感器具有响应于设置在其上的磁极的磁性而在内阻中变化的磁阻效应元件。由旋转轴的负载侧上的负载产生的扭转量作为磁传感器的输出的相位差被测量，并且根据磁鼓或盘之间的角度差来检测转矩。该装置用于检测存储和旋转两者中的转矩，并且能够在磁信号的一段时间内进行检测，由此可以实现高精度，高分辨率的扭矩检测。

2. 发明授权

US4500820A Protective control apparatus for electrical vehicle 失效
标题翻译：电动车辆防护装置
公开(公告)号：US4500820A
公开(公告)日：1985-02-19
申请号：US318109
申请日：1981-11-04
申请人： Yasuo Noto , Shotaro Naito , Tsutomu Ohmae
发明人： Yasuo Noto , Shotaro Naito , Tsutomu Ohmae
IPC分类号： B60L15/28 , B60L3/00 , B60L11/18 , H02P5/06
CPC分类号： B60L3/04 , B60L11/1805 , B60L3/0046 , B60L3/0061 , B60L3/06 , B60L2240/36 , B60L2250/10 , B60L2250/16 , B60L2250/26 , Y02T10/7005 , Y02T10/7258 , Y10S388/903 , Y10S388/909 , Y10S388/912 , Y10S388/92
摘要： A control apparatus for electric vehicles by using a chopper circuit which turns on or off a d-c drive motor responsive to the instruction of a microcomputer.The control apparatus of the present invention is characterized by the provision of a protection device. The protection device comprises means for generating a predetermined signal, means for adding the predetermined signal to a signal which varies depending upon the stepped-in amount of the accelerator pedal, means for comparing the added signal with an output signal of a current detector which detects a current that flows into the d-c drive motor, and means which sets the microcomputer when the output signal of the current detector is greater than the added signal and which permits the microcomputer to start again its operation after a predetermined period of time has passed.
摘要翻译：一种用于电动车辆的控制装置，其通过使用斩波电路，该斩波电路根据微型计算机的指令来接通或关闭d-c驱动电动机。本发明的控制装置的特征在于提供一种保护装置。保护装置包括用于产生预定信号的装置，用于将预定信号加到根据加速踏板的踏入量而变化的信号的装置，用于将加法信号与检测到的电流检测器的输出信号进行比较的装置流入直流驱动电动机的电流，以及当电流检测器的输出信号大于所添加的信号时设定微型计算机的装置，并且允许微计算机在经过预定时间段之后再次开始运行。

3. 发明授权

US4992944A Power steering control system 失效
标题翻译：动力转向控制系统
公开(公告)号：US4992944A
公开(公告)日：1991-02-12
申请号：US356866
申请日：1989-05-25
申请人： Yasuo Noto , Noboru Sugiura , Hideyuki Ouchi
发明人： Yasuo Noto , Noboru Sugiura , Hideyuki Ouchi
IPC分类号： B62D6/00 , B62D5/04
CPC分类号： B62D5/0463
摘要： An electrically-operated power steering control system is disclosed for an electrically-operated power steering apparatus in which a motor is controlled in accordance with a predetermined function of the steering power applied to a steering wheel and an auxiliary steering power is supplied by this motor. The motor is controlled on the basis of a conduction ratio which is modified depending on a comparison between a change of a detected torque signal of a torque sensor and the rate of change of the steering angle.
摘要翻译：公开了一种用于电动动力转向装置的电动动力转向控制系统，其中根据施加到方向盘的转向动力的预定功能来控制电动机，并且由该电动机提供辅助转向动力。电动机根据导通比进行控制，该导通比根据转矩传感器的检测转矩信号的变化与转向角的变化率之间的比较而变化。

4. 发明授权

US4803629A Power steering apparatus and control system for power steering apparatus having a steering wheel angle detection device 失效
标题翻译：用于具有方向盘角度检测装置的动力转向装置的动力转向装置和控制系统
公开(公告)号：US4803629A
公开(公告)日：1989-02-07
申请号：US1325
申请日：1987-01-07
申请人： Yasuo Noto , Noboru Sugiura
发明人： Yasuo Noto , Noboru Sugiura
IPC分类号： B62D6/00 , B62D5/04 , B62D5/06 , B62D6/02 , B62D15/02
CPC分类号： B62D15/0245
摘要： A control system for a power steering apparatus having a steering wheel angle detection device comprising a steering angle sensor for generating reference pulses at a plurality of steering wheel angle positions, including a neutral position of a steering wheel, and generating angle pulses as the steering wheel is rotated, an up/down counter for counting up or down the angle pulses supplied from the steering angle sensor depending on the direction of rotation of the steering wheel, and a vehicle velocity sensor for detecting the vehicle velocity. When the vehicle velocity detected by the vehicle velocity sensor is higher than a predetermined velocity and a reference pulse is detected by the steering angle sensor which is determined to be a steering wheel straight ahead position then the up/down counter is reset to zero.
摘要翻译：一种用于动力转向装置的控制系统，其具有方向盘角度检测装置，该方向盘角度检测装置包括转向角传感器，用于在包括方向盘的空档位置的多个方向盘角度位置处产生参考脉冲，并且产生角度脉冲作为方向盘旋转的升降计数器，用于根据方向盘的旋转方向向上或向下计数从转向角传感器提供的角度脉冲，以及用于检测车速的车速传感器。当由车速传感器检测到的车速高于预定速度，并且通过被确定为方向盘直线前进位置的转向角传感器检测到参考脉冲时，上/下计数器被重置为零。

5. 发明授权

US08971079B2 Inverter device 有权
标题翻译：变频器
公开(公告)号：US08971079B2
公开(公告)日：2015-03-03
申请号：US13638287
申请日：2011-03-31
申请人： Tetsuro Tateyama , Seiji Funaba , Yasuo Noto , Koichi Yahata , Hiroki Shimano
发明人： Tetsuro Tateyama , Seiji Funaba , Yasuo Noto , Koichi Yahata , Hiroki Shimano
IPC分类号： H02M3/24 , H02M7/5387
CPC分类号： H02M7/5387
摘要： An inverter device includes an inverter circuit, a control circuit, a first drive circuit, a second drive circuit, first and second photocouplers, and a signal switching part. The signal switching part directly transmits the first and second signals outputted from the first photocoupler and the second photocoupler to the corresponding first and second drive circuits respectively when at least one of the first and second signals is an OFF command.
摘要翻译：逆变器装置包括逆变器电路，控制电路，第一驱动电路，第二驱动电路，第一和第二光电耦合器以及信号切换部。当第一和第二信号中的至少一个是OFF命令时，信号切换部分分别将从第一光电耦合器和第二光电耦合器输出的第一和第二信号分别发送到对应的第一和第二驱动电路。

6. 发明授权

US08605471B2 Power conversion device 有权
标题翻译：电源转换装置
公开(公告)号：US08605471B2
公开(公告)日：2013-12-10
申请号：US13160724
申请日：2011-06-15
申请人： Takashi Ogura , Satoru Shigeta , Hiroaki Igarashi , Koichi Ono , Yasuo Noto
发明人： Takashi Ogura , Satoru Shigeta , Hiroaki Igarashi , Koichi Ono , Yasuo Noto
IPC分类号： H02H7/122 , H02M7/5387
CPC分类号： H02M7/5387 , H02M1/32
摘要： A power conversion device includes: an inverter that converts a DC current supplied from a DC power source to an AC current by engaging a plurality of switching elements, which constitute an upper arm, and a plurality of switching elements, which constitute a lower arm, in switching operation; a control unit that includes a signal generation unit that generates a switching signal carrying a command for execution of the switching operation in correspondence to each of the plurality of switching elements constituting the upper arm and the plurality of switching elements constituting the lower arm, and outputs the switching signal thus generated as a control signal; and a drive unit that individually drives each of the switching elements based upon the corresponding control signals. The control unit includes a plurality of protection circuits disposed in series on a control signal line extending between the signal generation unit and the drive unit, with each of the protection circuits outputting a control signal having been input thereto when a protective operation is not executed but outputting a control signal for setting the corresponding switching element either in a cut-off state or in an electrically continuous state in place of the control signal input thereto when the protective operation is executed.
摘要翻译：电力转换装置包括：逆变器，其通过接合构成上臂的多个开关元件和构成下臂的多个开关元件来将从直流电源提供的直流电流转换为交流电流，切换操作; 控制单元，其包括信号生成单元，该信号生成单元生成与构成上臂的多个开关元件和构成下臂的多个开关元件中的每一个对应地执行切换操作的指令的切换信号，并且输出由此产生作为控制信号的切换信号; 以及驱动单元，其基于相应的控制信号独立地驱动每个开关元件。控制单元包括多个保护电路，串联布置在信号发生单元和驱动单元之间延伸的控制信号线上，当不执行保护操作时，每个保护电路输出已输入的控制信号，当执行保护操作时，输出用于将相应的开关元件设置在截止状态或电连续状态中的控制信号，以代替输入到其的控制信号。

7. 发明申请

US20120051099A1 Power Supply Circuit and Power Conversion Device 有权
标题翻译：电源电路和电源转换装置
公开(公告)号：US20120051099A1
公开(公告)日：2012-03-01
申请号：US13213239
申请日：2011-08-19
申请人： Seiji FUNABA , Yasuo Noto , Masashige Tsuji
发明人： Seiji FUNABA , Yasuo Noto , Masashige Tsuji
IPC分类号： H02M3/335
CPC分类号： H02M1/08 , H02M3/335 , H02M7/5387 , H02M2001/0006 , H02M2001/0025 , H03K17/04123
摘要： A power conversion device includes an inverter circuit converting DC power into AC power and including switching devices constituting upper and lower arms, a control circuit controlling the switching devices, a drive circuit driving the switching devices by a signal from the control circuit, and an insulated power supply circuit supplying power to the drive circuit. The control circuit controls a power supply voltage to be outputted from the power supply circuit to the drive circuit. The drive circuit drives the switching devices and based on a carrier frequency and the power supply voltage. The power supply circuit includes a feedback output circuit through which the voltage outputted to the drive circuit is outputted to a power supply control IC. The feedback output circuit includes a dummy load circuit which controls the voltage to be outputted to the power supply control IC based on a change of the carrier frequency.
摘要翻译：电力转换装置包括将直流电变换为交流电的逆变器电路，包括构成上臂和下臂的开关装置，控制开关装置的控制电路，通过来自控制电路的信号驱动开关装置的驱动电路，以及绝缘电源电路向驱动电路供电。控制电路控制从电源电路向驱动电路输出的电源电压。驱动电路驱动开关器件，并根据载波频率和电源电压。电源电路包括输出到驱动电路的电压输出到电源控制IC的反馈输出电路。反馈输出电路包括基于载波频率的变化来控制输出到电源控制IC的电压的虚拟负载电路。

8. 发明申请

US20120020136A1 Electric Power Conversion System 有权
标题翻译：电力转换系统
公开(公告)号：US20120020136A1
公开(公告)日：2012-01-26
申请号：US13201139
申请日：2010-02-19
申请人： Yoshio Akaishi , Yasuo Noto , Koichi Yahata , Seiji Funaba , Masashge Tsuji
发明人： Yoshio Akaishi , Yasuo Noto , Koichi Yahata , Seiji Funaba , Masashge Tsuji
IPC分类号： H02M7/48
CPC分类号： H02M7/48 , B60L11/1851 , H02M2001/322 , Y02T10/7005 , Y02T10/705
摘要： A power conversion system according to the present invention includes: an inverter circuit unit that converts a direct current power supplied from a direct current source into an alternating current power, the direct current power being supplied to the inverter circuit through a contactor that conducts and interrupts the direct current; a capacitor that smoothes the direct current power; a discharge circuit unit that is connected to the capacitor in parallel, and that includes a discharge resistor for discharging a charge stored in the capacitor and a switching element for the discharge resistor, being connected in series to the discharge resistor; a voltage detection circuit unit that detects voltage between both terminals of the capacitor; a first discharge control circuit that includes a first microcomputer, and that outputs a control signal to control switching of the switching element for discharging; and a second discharge control circuit that outputs an interruption signal to interrupt the switching element for the discharge resistor.
摘要翻译：根据本发明的电力变换系统包括：逆变器电路单元，其将从直流源提供的直流电力转换为交流电力，直流电力通过接触器提供给逆变器电路，所述接触器导通和中断直流电; 一个平滑直流电源的电容器; 放电电路单元，其并联连接到电容器，并且包括用于放电存储在电容器中的电荷的放电电阻器和用于放电电阻器的开关元件串联连接到放电电阻器; 电压检测电路单元，其检测所述电容器的两端之间的电压; 第一放电控制电路，包括第一微型计算机，并且输出控制信号以控制用于放电的开关元件的切换; 以及输出中断信号以中断放电电阻器的开关元件的第二放电控制电路。

9. 发明授权

US4708220A Power steering control apparatus 失效
标题翻译：动力转向控制装置
公开(公告)号：US4708220A
公开(公告)日：1987-11-24
申请号：US712030
申请日：1985-03-15
申请人： Yasuo Noto , Shun-ichiro Sugimoto
发明人： Yasuo Noto , Shun-ichiro Sugimoto
IPC分类号： B62D5/04 , B62D6/00 , B62D6/02 , B62D101/00 , B62D113/00 , B62D119/00
CPC分类号： B62D5/0466
摘要： A power steering control apparatus includes apparatus for detecting a steering force applied to a steering wheel of a vehicle, an actuator controllable in accordance with an output of the steering force detecting apparatus and apparatus for detecting a steering angle, and the actuator is controlled in accordance with the steering angle and the steering force such that an assistant restoring force corresponding to the steering angle is applied to the steering wheel.
摘要翻译：动力转向控制装置包括用于检测施加到车辆的方向盘的转向力的装置，可根据转向力检测装置的输出和用于检测转向角的装置控制的致动器，并且致动器根据其中转向角和转向力使得对应于转向角的辅助恢复力被施加到方向盘。

10. 发明授权

US08970155B2 Power inverter 有权
标题翻译：电源逆变器
公开(公告)号：US08970155B2
公开(公告)日：2015-03-03
申请号：US13981476
申请日：2012-02-21
申请人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
发明人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
IPC分类号： H02P1/00 , H02P27/06 , H02P27/08 , H02P29/02 , H02M1/084 , H02M7/5387 , H02M1/00
CPC分类号： H02P27/06 , B60L3/003 , B60L3/0046 , B60L3/0076 , H02M1/084 , H02M7/53871 , H02M2001/0006 , H02P3/22 , H02P27/08 , H02P29/024 , H02P29/0241 , Y02T10/642
摘要： An electric power converter is provided with a plurality of power-conversion elements; a first control circuit that outputs a first control signal; an electricity storage circuit; a second control circuit that outputs a second control signal when the direct-current power source that supplies electrical power to the first control circuit is not normal; and a drive circuit that outputs drive signals for driving the plurality of power-conversion elements. Each of the power-conversion elements is either a power-conversion element of the upper arm connected to the high-voltage side or a conversion element of the lower arm connected to the low-voltage side. In cases when the voltage of the electricity storage circuit is at a higher predetermined first voltage value, the second control circuit outputs a second control signal so that all the power-conversion elements of the upper arm or the lower arm are turned on and the others are turned off.
摘要翻译：电力转换器具有多个电力转换元件; 输出第一控制信号的第一控制电路; 电力存储电路; 当向第一控制电路提供电力的直流电源不正常时，输出第二控制信号的第二控制电路; 以及驱动电路，其输出用于驱动多个电力转换元件的驱动信号。每个功率转换元件是连接到高压侧的上臂的电力转换元件或连接到低电压侧的下臂的转换元件。在蓄电电路的电压处于较高的预定的第一电压值的情况下，第二控制电路输出第二控制信号，使上臂或下臂的所有电力转换元件接通，其他被关闭

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