公开(公告)号：US20120203407A1

公开(公告)日：2012-08-09

申请号：US13362684

申请日：2012-01-31

申请人： Kaoru HATANAKA ,  Sumitaka OGAWA

发明人： Kaoru HATANAKA ,  Sumitaka OGAWA

IPC分类号： B60L15/00

CPC分类号： B60L15/2063 ,  B60L2200/12 ,  B60L2240/12 ,  B60L2250/24 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T74/20396

摘要： A control device for a creep speed advance and creep speed backing up of an electric vehicle. A mode switch provided with an operating section can be operated in a longitudinal direction and can be operated leftward from an intermediate part. The operating section is automatically returned to a stop position in which a speed zero instruction is output to a motor when not being operated by return springs. When the operating section is pushed forward, a creep speed advance mode can be selected and when the operating section is pulled backward, a creep speed backing up mode can be selected. To clearly discriminate a position of the operating section among the creep speed advance mode, the creep speed backing up mode and a normal mode, a stopper is arranged between the stop position and the normal mode so that larger force is required to operate the operating section.

摘要翻译： 用于电动车辆的爬行速度提前和爬行速度备份的控制装置。 设置有操作部的模式开关可以在纵向方向上操作，并且可以从中间部向左运动。 当不由复位弹簧操作时，操作部分自动返回到停止位置，在该停止位置将速度零指令输出到电机。 当操作部分向前推时，可以选择爬行速度提前模式，当操作部分向后拉动时，可以选择爬行速度备份模式。 为了在爬行速度提前模式，爬行速度备份模式和正常模式之间清楚地区分操作部分的位置，在停止位置和正常模式之间设置有止动器，从而需要较大的力来操作操作部分 。

公开(公告)号：US20110233906A1

公开(公告)日：2011-09-29

申请号：US13051005

申请日：2011-03-18

申请人： Sumitaka OGAWA ,  Hiroyuki Kojima

发明人： Sumitaka OGAWA ,  Hiroyuki Kojima

IPC分类号： B60R21/16

CPC分类号： B60R21/0132 ,  A41D13/018 ,  A41D2600/102 ,  B60R2021/0088 ,  B62J27/00

摘要： A human body communications transmitter is provided to a vehicle body, for transmitting an activation signal by using the human body of a rider as a transmission path on the basis of an instruction from an on-vehicle ECU. A human body communications receiver is provided to an airbag jacket for receiving the activation signal which is transmitted by using the human body of the rider as the transmission path. The in-jacket ECU inflates and thus deploys the airbag jacket upon receipt of the activation signal for the airbag jacket through either human body communications or radio communications. The human body communications transmitter is connected to a right handlebar portion electrode, a left handlebar portion electrode, a seat portion electrode, a right footrest portion electrode and a left footrest portion electrode. The human body communications receiver is connected to an in-jacket electrode adjacent to the human body.

摘要翻译： 人体通信发射器被提供给车身，用于基于来自车载ECU的指示，通过使用骑手的人体作为传递路径发送激活信号。 人体通信接收器被提供到安全气囊外套，用于接收通过使用骑手的人体作为传送路径传送的激活信号。 内装式ECU通过人体通信或无线电通信收到安全气囊夹套的启动信号后，会充气并因此部署安全气囊。 人体通信发射机连接到右手柄部分电极，左手柄部分电极，座部电极，右脚踏部分电极和左脚踏部分电极。 人体通信接收器连接到与人体相邻的外套电极。

公开(公告)号：US20060131954A1

公开(公告)日：2006-06-22

申请号：US11300334

申请日：2005-12-15

申请人： Sumitaka Ogawa ,  Hideo Takahashi

发明人： Sumitaka Ogawa ,  Hideo Takahashi

IPC分类号： B60T8/88

CPC分类号： B60T8/4081 ,  B60T8/261 ,  B60T8/3225 ,  B60T17/18 ,  G05B9/03

摘要： To enable a trouble diagnosis of braking-input-side pressure sensors even in a state where a braking input side and a braking output side are interrupted from each other. In a brake device of a vehicle in which a braking input side which generates a liquid pressure by manipulating a brake manipulation portion and a braking output side which supplies the liquid pressure to a brake caliper are made to be communicated with each other or being interrupted from each other by way of a first electromagnetic open/close valve, and the brake device includes a hydraulic modulator which adjusts the liquid pressure of the braking output side by operating an electrically-operated motor, the brake device includes a first pressure sensor and a second pressure sensor for detecting the liquid pressure of the braking input side, and a trouble diagnosis of the pressure sensors is performed in response to detection values of the pressure sensors.

公开(公告)号：US5612873A

公开(公告)日：1997-03-18

申请号：US168380

申请日：1993-12-17

申请人： Sumitaka Ogawa

发明人： Sumitaka Ogawa

IPC分类号： B60W40/08 ,  F16H59/06 ,  F16H61/00 ,  F16H61/66 ,  F16H61/662 ,  G06G7/70 ,  B60K23/00

CPC分类号： F16H61/66259 ,  B60W10/04 ,  B60W10/101 ,  B60W30/1819 ,  B60W2520/105 ,  B60W2540/30 ,  B60W2550/142 ,  B60W40/09 ,  F16H2059/663 ,  Y10T477/623 ,  Y10T477/6242 ,  Y10T477/62427 ,  Y10T477/62429

摘要： The invention improves the driveability of a vehicle by controlling a target engine speed according to an engine load and a vehicle running condition to ensure an actual engine speed. In controlling a speed ratio of a continuously variable transmission, an adaptation factor is used for deciding a target engine speed, the adaptation factor is determined according to constants, an average engine load and an average vehicle speed change quantity. Even when the average engine load changes because of fluctuation in an accelerator opening, various running modes can be decided by the adaptation factor depending upon both the average engine load and the average vehicle speed change quantity, thereby improving driveability upon changing speed of the continuously variable transmission.

摘要翻译： 本发明通过根据发动机负荷和车辆行驶状况控制目标发动机转速来提高车辆的驾驶性，以确保实际的发动机转速。 在控制无级变速器的变速比时，使用适应因子来决定目标发动机转速，根据常数，平均发动机负荷和平均车速变化量来确定适应因子。 即使由于加速器开度的变动引起的平均发动机负荷变化，也可以根据平均发动机负荷和平均车速变化量两者的适应因素来决定各种行驶模式，从而提高连续变量的变速时的驾驶性 传输。

公开(公告)号：US5009211A

公开(公告)日：1991-04-23

申请号：US575616

申请日：1990-08-31

申请人： Kazumitsu Kushida ,  Osamu Kudou ,  Sumitaka Ogawa ,  Hiroshi Uike

发明人： Kazumitsu Kushida ,  Osamu Kudou ,  Sumitaka Ogawa ,  Hiroshi Uike

IPC分类号： F02D41/02 ,  F02B75/02 ,  F02D41/14 ,  F02D41/22 ,  F02D41/32

CPC分类号： F02D41/1498 ,  F02D41/32 ,  F02B2075/025 ,  F02D2200/1015 ,  F02D2400/04

摘要： A fuel injection controlling device for a two-cycle engine includes an electronic fuel injection system having a fuel injection quantity determining device for determining a fuel injection amount in response to rotational speed and throttle opening of the engine. At engine start, the controlling device, in response to operation of an engine kick starter, sequentially decreases starting fuel amount as the number of actuations of the kick starter increases. Fuel injection amount is also decreased in response to increasing engine temperature.

摘要翻译： 一种用于双冲程发动机的燃料喷射控制装置，包括具有燃料喷射量确定装置的电子燃料喷射系统，用于响应于发动机的转速和节气门开度确定燃料喷射量。 在发动机启动时，响应于发动机起动起动器的操作，控制装置依次减小启动燃料量，因为起动起动器的启动次数增加。 燃料喷射量也随着发动机温度的升高而降低。

公开(公告)号：US4740905A

公开(公告)日：1988-04-26

申请号：US708122

申请日：1985-03-04

申请人： Hiroshi Murakami ,  Sumitaka Ogawa ,  Kiyoshi Takano

发明人： Hiroshi Murakami ,  Sumitaka Ogawa ,  Kiyoshi Takano

IPC分类号： G01C22/00 ,  G07C5/10 ,  G01C25/00 ,  G06F15/14

CPC分类号： G01C22/002 ,  G07C5/10

摘要： A rally-oriented meter device for motorcycles, includes a meter unit, a fixing assembly for fixing the meter unit in the vicinity of a handle bar of the motorcycle, and a sensor for detecting the number of revolutions of a front wheel of the motorcycle. The meter unit has an internal electric circuit, a display section, and an operational section. The internal electric circuit comprises an integration circuitry for an integration of a travel distance of the motor cycle. A correction circuitry provides the integration circuitry with a correction signal representing a correlation factor. The operational section comprises a calibration switch system for providing a control signal for commanding the correction circuitry to start and stop an action thereof to determine the correction factor. The display section comprises a first display element for displaying the travel distance in a predetermined unit, and a second display element for displaying the travel distance in a unit smaller than the predetermined unit. The fixing assembly is to detachably attach the meter unit in the vicinity of the handle bar. The sensor is secured to a front fork of the motor cycle and disconnectably connected through a connector to the internal electric circuit. The display section and the operational section are both provided in an upper face of the meter unit. The calibration switch system comprises a calibration switch. The calibration switch has a lower height than a top face of the display section.

摘要翻译： 一种用于摩托车的集会仪表装置，包括仪表单元，用于将测量仪单元固定在摩托车的把手附近的固定组件和用于检测摩托车前轮转数的传感器。 仪表单元具有内部电路，显示部和操作部。 内部电路包括用于集成电动机循环的行进距离的集成电路。 校正电路为积分电路提供表示相关因子的校正信号。 操作部分包括校准开关系统，用于提供用于命令校正电路起动和停止其动作以确定校正因子的控制信号。 显示部分包括用于以预定单位显示行驶距离的第一显示元件和用于以小于预定单位的单位显示行驶距离的第二显示元件。 固定组件可拆卸地将仪表单元附接到把手附近。 传感器固定在电动机循环的前叉上，并通过连接器与内部电路断开连接。 显示部和操作部都设置在仪表单元的上表面。 校准开关系统包括校准开关。 校准开关的高度比显示部分的顶面低。

公开(公告)号：US4669438A

公开(公告)日：1987-06-02

申请号：US790352

申请日：1985-10-23

申请人： Norihisa Ishii ,  Sumitaka Ogawa

发明人： Norihisa Ishii ,  Sumitaka Ogawa

IPC分类号： F02B75/02 ,  F02P5/155 ,  F02P15/00 ,  F02P5/145

CPC分类号： F02P15/001 ,  F02P5/155 ,  F02B2075/025 ,  Y02T10/46

摘要： An ignition timing control system for a two-cycle internal combustion engine compares a first reference signal which rises to a predetermined level as a first pulse signal is generated corresponding to a predetermined crank angle and which thereafter decays at a predetermined slope, and a second reference signal of generally trapezoidal shape and having a pulse width corresponding to the pulse width of a second pulse signal corresponding to a predetermined crank angle. When the signal level of the second reference signal rises above that of the first reference signal, an ignition signal is generated. A first reference signal control circuit generates a triangular signal in synchronism with the second pulse signal, which triangular signal rises at a predetermined slope, and controls the first reference signal in such a manner that the first reference signal decays at a slope gentler than the predetermined slope from an instant in time at which the signal level of the triangular signal exceeds a predetermined level.

摘要翻译： 用于双循环内燃机的点火正时控制系统将上升到预定水平的第一参考信号作为对应于预定曲柄角而产生的第一脉冲信号，然后以预定斜率衰减，并将第二参考信号 信号通常为梯形，并具有对应于对应于预定曲柄角的第二脉冲信号的脉冲宽度的脉冲宽度。 当第二参考信号的信号电平升高到高于第一参考信号的信号电平时，产生点火信号。 第一参考信号控制电路与第二脉冲信号同步产生三角形信号，该三角形信号以预定斜率上升，并以这样的方式控制第一参考信号，使得第一参考信号以比预定的斜率更缓慢的斜率衰减 从三角形信号的信号电平超过预定电平的时刻起的斜率。

公开(公告)号：US08505670B2

公开(公告)日：2013-08-13

申请号：US13051005

申请日：2011-03-18

申请人： Sumitaka Ogawa ,  Hiroyuki Kojima

发明人： Sumitaka Ogawa ,  Hiroyuki Kojima

IPC分类号： B60R21/16 ,  B60R21/36

CPC分类号： B60R21/0132 ,  A41D13/018 ,  A41D2600/102 ,  B60R2021/0088 ,  B62J27/00

摘要： A human body communications transmitter is provided to a vehicle body, for transmitting an activation signal by using the human body of a rider as a transmission path on the basis of an instruction from an on-vehicle ECU. A human body communications receiver is provided to an airbag jacket for receiving the activation signal which is transmitted by using the human body of the rider as the transmission path. The in-jacket ECU inflates and thus deploys the airbag jacket upon receipt of the activation signal for the airbag jacket through either human body communications or radio communications. The human body communications transmitter is connected to a right handlebar portion electrode, a left handlebar portion electrode, a seat portion electrode, a right footrest portion electrode and a left footrest portion electrode. The human body communications receiver is connected to an in-jacket electrode adjacent to the human body.

摘要翻译： 人体通信发射器被提供给车身，用于基于来自车载ECU的指示，通过使用骑手的人体作为传递路径发送激活信号。 人体通信接收器被提供到安全气囊外套，用于接收通过使用骑手的人体作为传送路径传送的激活信号。 内装式ECU通过人体通信或无线电通信收到安全气囊夹套的启动信号后，会充气并因此部署安全气囊。 人体通信发射机连接到右手柄部分电极，左手柄部分电极，座部电极，右脚踏部分电极和左脚踏部分电极。 人体通信接收器连接到与人体相邻的外套电极。

公开(公告)号：US20120242330A1

公开(公告)日：2012-09-27

申请号：US13417536

申请日：2012-03-12

申请人： Hiroaki Uchisasai ,  Sumitaka Ogawa

发明人： Hiroaki Uchisasai ,  Sumitaka Ogawa

IPC分类号： G01B7/30

CPC分类号： G01B7/30 ,  G01B21/22 ,  G01D18/00

摘要： A fail detecting device for a rotation angle sensor, for detecting a fail of the rotation angle sensor even if the number of rotation angle sensors is one. A cam is configured to be driven to rotate in one direction by an electric motor to reciprocate a push rod. An output voltage of an angle sensor is set so that the region equal to or lower than a first predetermined voltage and the region equal to or higher than a second predetermined voltage higher than the first predetermined voltage are recognized as a dead zone. The elapsed time after the transition to the dead zone is measured by a timer and it is determined that the angle sensor is in the fail state if the output voltage corresponding to the dead zone is detected although the estimated time of the passage through the dead zone has elapsed.

摘要翻译： 用于旋转角度传感器的故障检测装置，用于检测旋转角度传感器的故障，即使旋转角度传感器的数量是一个。 凸轮构造成通过电动机被驱动以在一个方向上旋转以使推杆往复运动。 角度传感器的输出电压被设定为使得等于或低于第一预定电压的区域和等于或高于高于第一预定电压的第二预定电压的区域被识别为死区。 通过定时器测量向死区转变后的经过时间，并且如果检测到对应于死区的输出电压，则确定角度传感器处于故障状态，尽管通过死区的估计时间 已经过去了

公开(公告)号：US07623327B2

公开(公告)日：2009-11-24

申请号：US11723715

申请日：2007-03-21

申请人： Sumitaka Ogawa

发明人： Sumitaka Ogawa

IPC分类号： H02H5/04

CPC分类号： H02H6/005 ,  B60L3/0061 ,  B60L2200/22 ,  B60L2240/425 ,  B62D5/04 ,  B62D5/0463 ,  B62D5/0481 ,  B62K5/01 ,  H02H7/085 ,  Y02T10/642

摘要： A heating value calculation part obtains a substantial heating value based on the difference between a heating value and a radiating value attributed to a motor supply current. The radiating value is obtained by a difference between a motor estimation temperature Td and an ambient temperature Tm. The heating value is cumulated in the heating value calculation part and the cumulated value is inputted to a cumulated buffer. A cumulated value TS which is obtained by adding an initial temperature T0 to the cumulated value Td is inputted to a target current value ratio map and a target current value upper limit map. One of the target current values is selected and the selected target current value is inputted to a current feedback control part. The current feedback control part controls a motor output part such that the motor supply current is converged to the target current value.

摘要翻译： 热值计算部基于由电动机供给电流引起的发热值和散热值之差，求出实质的发热值。 辐射值通过电动机估计温度Td与环境温度Tm之间的差来获得。 加热值在热值计算部分被累加，并且累积值被输入到累积缓冲器。 通过将初始温度T0与累积值Td相加而获得的累积值TS被输入到目标电流值比图和目标电流值上限映射。 选择目标电流值中的一个，并将所选择的目标电流值输入到电流反馈控制部。 电流反馈控制部分控制电动机输出部分，使得电动机供电电流收敛到目标电流值。