公开(公告)号：US20090265066A1

公开(公告)日：2009-10-22

申请号：US12342963

申请日：2008-12-23

申请人： Yasufumi OGAWA ,  Shiro Yonezawa ,  Takeru Okabe ,  Osamu Ishikawa ,  Tomohisa Shoda ,  Nozomu Kamioka ,  Masaki Horii

发明人： Yasufumi OGAWA ,  Shiro Yonezawa ,  Takeru Okabe ,  Osamu Ishikawa ,  Tomohisa Shoda ,  Nozomu Kamioka ,  Masaki Horii

IPC分类号： F16H59/68 ,  G06F17/00

CPC分类号： F16H61/12 ,  F16H59/68 ,  F16H61/16 ,  F16H61/32 ,  F16H2061/1288

摘要： In a case where the end of a gear change has been decided by gear change end decision means for deciding if a transmission has undergone the gear change, the coil resistance value of a motor which manipulates the transmission is measured by coil resistance measurement means. The coil temperature of the motor is estimated from the measured coil resistance value of the motor by coil temperature estimation means. In a case where the estimated coil temperature of the motor has been decided to be predetermined temperature or above by high-temperature decision means, the speed change inhibition time period of the transmission is calculated by speed change inhibition time calculation means, and the speed change of the transmission is inhibited during the calculated speed change inhibition time period.

摘要翻译： 在通过变速结束判定单元判定变速结束判定变速器是否经过变速的情况下，通过线圈电阻测量单元来测量操作变速器的电动机的线圈电阻值。 电动机的线圈温度由线圈温度估计装置的电动机的测量线圈电阻值估计。 在通过高温判定单元将电动机的估计线圈温度判定为规定温度以上的情况下，由变速抑制时间计算单元计算变速器的变速抑制期间， 在计算出的速度变化抑制时间段期间禁止发送。

公开(公告)号：US20090289593A1

公开(公告)日：2009-11-26

申请号：US12366306

申请日：2009-02-05

申请人： Takeru OKABE ,  Shiro YONEZAWA ,  Nozomu KAMIOKA ,  Tomohisa SHODA ,  Masaki HORII ,  Yasufumi OGAWA ,  Osamu ISHIKAWA

发明人： Takeru OKABE ,  Shiro YONEZAWA ,  Nozomu KAMIOKA ,  Tomohisa SHODA ,  Masaki HORII ,  Yasufumi OGAWA ,  Osamu ISHIKAWA

IPC分类号： G05F1/00 ,  H02K29/08

CPC分类号： H02P6/085 ,  F16D48/064 ,  F16D2500/1023 ,  F16D2500/3022 ,  F16D2500/3026 ,  F16D2500/7042 ,  F16D2500/70673 ,  H02P2101/45 ,  H02P2205/01

摘要： A control device for an automatic transmission includes a current detecting unit for detecting motor current. The current detecting unit has a counter for counting variation number of a rotational position signal output from a rotational position detecting unit for detecting the rotational position of a motor, and an electrical angle 180° judging unit for judging rotation of electrical angle 180° of the motor. A voltage occurring in a current detecting resistor is sampled at a timing of each integral multiple of the electrical angle of 180° judged in the electrical angle 180° judging unit, and rotation of the motor is controlled in accordance with the difference between motor target current calculated in the motor target current calculating unit and motor current.

摘要翻译： 用于自动变速器的控制装置包括用于检测电动机电流的电流检测单元。 电流检测单元具有用于计算从用于检测电动机的旋转位置的旋转位置检测单元输出的旋转位置信号的变化次数的计数器，以及用于判断电动机的角度180°的旋转角度的电角度180°判断单元 发动机。 电流检测电阻器中发生的电压在电角度180°判断单元中判定为180°的电角度的整数倍的定时进行采样，并且根据电动机目标电流 在电机目标电流计算单位和电机电流中计算。

公开(公告)号：US20120253572A1

公开(公告)日：2012-10-04

申请号：US13246944

申请日：2011-09-28

申请人： Yasufumi OGAWA ,  Takeru OKABE ,  Hideaki TANI

发明人： Yasufumi OGAWA ,  Takeru OKABE ,  Hideaki TANI

IPC分类号： B60W20/00

CPC分类号： B60R16/033 ,  B60W2710/244 ,  H02J7/1446 ,  Y02T10/7005 ,  Y02T10/84 ,  Y02T10/92

摘要： A power generation control apparatus in a vehicle includes: a power generator generating power when driven by an internal combustion engine; an electric storage apparatus charged by the power generator; a current sensor measuring a charge and discharge current value; an SOC computation portion estimating an SOC in the electric storage apparatus on the basis of the measured charge and discharge current; a generation voltage computation portion determining a generation voltage of the power generator so that the SOC in the electric storage apparatus becomes a target SOC; a target SOC computation portion setting the target SOC; and a generation cost computation portion calculating an amount of consumed fuel per unit generation output on the basis of an operating point of the internal combustion engine. The target SOC set by the target SOC computation portion is changed according to the calculated amount of consumed fuel per unit generation output.

摘要翻译： 车辆中的发电控制装置包括：发动机，其由内燃机驱动时发电; 由发电机充电的蓄电装置; 测量充放电电流值的电流传感器; SOC计算部，基于测定的充放电电流来估计蓄电装置的SOC; 确定发电机的发电电压的发电电压计算部，使蓄电装置中的SOC成为目标SOC; 设定目标SOC的目标SOC计算部; 以及生成成本计算部，其基于所述内燃机的运转点计算每单位产生输出的消耗燃料量。 由目标SOC计算部设定的目标SOC根据计算出的每单位产生输出的燃料量而变化。

公开(公告)号：US20110239821A1

公开(公告)日：2011-10-06

申请号：US12958000

申请日：2010-12-01

申请人： Yasufumi OGAWA ,  Takeru Okabe

发明人： Yasufumi OGAWA ,  Takeru Okabe

IPC分类号： F02N15/02 ,  G06F19/00

CPC分类号： F02N11/0851 ,  F02N11/0855 ,  F02N15/06 ,  F02N2200/042 ,  F02N2200/063 ,  Y10T74/131

摘要： Provided is a start control device capable of reducing power consumption during the driving operation of a starter motor, to thereby improve fuel efficiency of a vehicle. In the start control device, a motor drive torque estimating part (123) estimates a motor drive torque based on a battery voltage drop amount of a battery (107) that supplies an electric power to a motor (105). A start control part (122) turns off energization of a pinion pushing device (104) by a pinion driving part (120) when the motor drive torque estimated by the motor drive torque estimating part (123) is equal to or larger than a given value.

摘要翻译： 提供一种启动控制装置，其能够降低起动电动机的驱动操作期间的功率消耗，从而提高车辆的燃料效率。 在起动控制装置中，电动机驱动转矩估计部123基于向电动机105供给电力的电池107的电池电压下降量来推定电动机驱动转矩。 当由电动机驱动转矩估计部（123）估计的电动机驱动转矩等于或大于给定时，启动控制部（122）通过小齿轮驱动部（120）关闭小齿轮推动装置（104）的通电 值。

公开(公告)号：US20070285773A1

公开(公告)日：2007-12-13

申请号：US11697848

申请日：2007-04-09

申请人： Yasufumi OGAWA

发明人： Yasufumi OGAWA

IPC分类号： G03B21/60 ,  G02B3/08

CPC分类号： G02B5/045 ,  G02B3/0037 ,  G02B3/08

摘要： A Fresnel lens is provided. The Fresnel lens includes a plurality of prisms arrayed on an incident surface side thereof, the prisms refracting light incident on a refractive surface, and reflecting the light refracted thereon on the reflective surface to be directed to an exit surface side, in which at least a part of the Fresnel lens includes a space-adjusting surface provided to separate base portions of the refractive surface and the reflective surface between adjacent prisms.

摘要翻译： 提供菲涅尔透镜。 菲涅耳透镜包括排列在其入射表面侧上的多个棱镜，棱镜折射入射在折射表面上的光，并且将反射表面上的光折射到反射表面上，其中至少一个 菲涅尔透镜的一部分包括设置成分离折射表面的基部和相邻棱镜之间的反射表面的空间调节表面。

公开(公告)号：US20130278195A1

公开(公告)日：2013-10-24

申请号：US13600665

申请日：2012-08-31

申请人： Hiroyuki KOBAYASHI ,  Yasufumi OGAWA ,  Keiichi ENOKI

发明人： Hiroyuki KOBAYASHI ,  Yasufumi OGAWA ,  Keiichi ENOKI

IPC分类号： H02P6/16

CPC分类号： B60L7/16 ,  B60L2220/46 ,  H02P6/085 ,  H02P6/16 ,  Y02T10/642

摘要： A phase difference between an inductive voltage of an armature winding of a rotating electrical machine and an output of a magnetic pole position sensor is detected by a phase difference detection unit. The output of the magnetic pole position sensor is corrected on the basis of the phase difference thus detected and a power conversion unit is controlled on the basis of the corrected output.

摘要翻译： 由相位差检测单元检测旋转电机的电枢绕组的感应电压与磁极位置传感器的输出之间的相位差。 基于这样检测的相位差校正磁极位置传感器的输出，并且基于经校正的输出来控制功率转换单元。