Method of detecting motion vector, apparatus therefor, and picture
signal processing system utilizing the apparatus
    11.
    发明授权
    Method of detecting motion vector, apparatus therefor, and picture signal processing system utilizing the apparatus 失效
    检测运动矢量的方法,其装置和利用该装置的图像信号处理系统

    公开(公告)号:US5436674A

    公开(公告)日:1995-07-25

    申请号:US971922

    申请日:1993-12-21

    摘要: An apparatus capable of detecting with improved accuracy a motion vector representing an object moved on a picture plane comprises a memory section for storing an input picture signal renewed for every predetermined time interval, a spatial filter section for applying a spatial band limitation to two signal portions of the renewed picture signal stored in the memory, which signal portions corresponding to the different time intervals, and a detecting section including at least one detecting stage for detecting the motion vector in accordance with the gradient method on the basis of the two picture signals and a minute value to be added to a gradient determined from one reference picture signal represented by one of the two picture signals.

    摘要翻译: PCT No.PCT / JP92 / 00659 Sec。 一九九二年十二月二十一日 102(e)日期1992年12月21日PCT提交1992年5月22日PCT公布。 出版物WO92 / 21210 日期:1992年11月26日。能够以更精确的方式检测表示在图像平面上移动的物体的运动矢量的装置包括存储部分,用于存储每隔预定时间间隔更新的输入图像信号;空间滤波器部分, 对存储在存储器中的更新图像信号的两个信号部分的空间频带限制,对应于不同时间间隔的信号部分,以及检测部分,其包括至少一个检测级,用于根据梯度方法检测运动矢量 两个图像信号的基础,以及要添加到由两个图像信号之一表示的一个参考图像信号确定的梯度的微小值。

    Semiconductor Laser Device and Method for Fabrication Thereof
    12.
    发明申请
    Semiconductor Laser Device and Method for Fabrication Thereof 审中-公开
    半导体激光器件及其制造方法

    公开(公告)号:US20080247439A1

    公开(公告)日:2008-10-09

    申请号:US10593102

    申请日:2005-03-02

    IPC分类号: H01S3/097 H01L21/02

    摘要: In a semiconductor laser device (LD1), a semiconductor laser layer is formed on one face of a semiconductor substrate (1), and a p-type electrode (8) and an n-type electrode (11) are provided on the semiconductor laser layer side and the semiconductor substrate (1) side, respectively, so as to sandwich the semiconductor laser layer and the semiconductor substrate (1) therebetween. The p-type electrode (8) includes a first electrode (9) and a second electrode (10) that covers the first electrode (9).

    摘要翻译: 在半导体激光装置(LD1)中,在半导体基板(1)的一个面上形成半导体激光层,在半导体激光装置(LD1)上设置p型电极(n)和n型电极 激光层侧和半导体衬底(1)侧,以将半导体激光层和半导体衬底(1)夹在其间。 p型电极(8)包括覆盖第一电极(9)的第一电极(9)和第二电极(10)。

    Vehicle drive control system and method
    13.
    发明申请
    Vehicle drive control system and method 有权
    车辆驱动控制系统及方法

    公开(公告)号:US20060184304A1

    公开(公告)日:2006-08-17

    申请号:US11350083

    申请日:2006-02-09

    IPC分类号: G06F17/00

    摘要: A drive control system for an automotive vehicle includes an engine, an automatic transmission, a torque converter, a start clutch, an oil pump, a hydraulic pressure control unit, an engine control unit, an automatic engine stop/restart control unit and a torque transmission control unit configured to calculate target start clutch engagement time and torque based on an accelerator opening of the vehicle, calculate a target engine torque based on the target clutch engagement torque and cause the hydraulic control unit and the engine control unit to control the engagement state of the start clutch and the output torque of the engine according to the target clutch engagement time and torque and the target engine torque at a restart of the engine.

    摘要翻译: 用于机动车辆的驱动控制系统包括发动机,自动变速器,变矩器,起动离合器,油泵,液压控制单元,发动机控制单元,自动发动机停止/重启控制单元和转矩 传动控制单元,被配置为基于车辆的加速器开度来计算目标起动离合器接合时间和转矩,基于目标离合器接合扭矩计算目标发动机转矩,并且使液压控制单元和发动机控制单元控制接合状态 根据目标离合器接合时间和转矩以及在发动机重起时的目标发动机转矩,启动离合器和发动机的输出转矩。

    Hydraulic transmission control system and method for vehicle having automatic engine stop/restart function
    14.
    发明申请
    Hydraulic transmission control system and method for vehicle having automatic engine stop/restart function 审中-公开
    具有自动发动机停止/重启功能的车辆液压传动控制系统和方法

    公开(公告)号:US20050014604A1

    公开(公告)日:2005-01-20

    申请号:US10886612

    申请日:2004-07-09

    摘要: There is provided a hydraulic transmission control system for a vehicle having an automatic engine stop/restart function. The hydraulic transmission control system includes a transmission having a power transmission element, an oil pump driven in synchronism with the engine to generate an oil pressure, a pressure regulator valve that regulates the oil pressure and supplies the regulated oil pressure to the power transmission element so as to allow power transmission through the power transmission element, and a control unit that operates the pressure regulator valve to control the oil pressure supplied to the power transmission element to a higher value when the vehicle is shifted from an automatic engine stop state to an automatic engine restart state, than that when the vehicle is in a normal driving state.

    摘要翻译: 提供了一种具有自动发动机停止/重启功能的车辆的液压变速器控制系统。 液压传动控制系统包括具有动力传递元件的传动装置,与发动机同步驱动以产生油压的油泵,调节油压并将调节油压提供给动力传递元件的压力调节阀, 为了允许通过动力传递元件的动力传递,以及控制单元,其操作压力调节阀以在车辆从自动发动机停止状态转换到自动发动机停止状态时将供给到动力传递元件的油压控制为更高的值 发动机重起状态,当车辆处于正常行驶状态时。

    Electric torque converter mounted on parallel hybrid vehicle
    15.
    发明授权
    Electric torque converter mounted on parallel hybrid vehicle 有权
    安装在并联混合动力汽车上的电力变矩器

    公开(公告)号:US06492742B1

    公开(公告)日:2002-12-10

    申请号:US09688109

    申请日:2000-10-16

    IPC分类号: B60L1102

    摘要: An electric torque converter mounted on a parallel hybrid vehicle employing a parallel hybrid system, using both an internal combustion engine and an electric motor for propulsion, includes an electric motor generator having a motor generator rotor and a motor generator stator coil, and a composition-and-distribution mechanism located between the engine and a transmission for combining torque produced by the engine and torque produced by the motor generator with each other and for mechanically distributing the torque produced by the engine into the motor generator and a transmission input shaft. A converter case includes a third casing member formed with a boss portion supporting a rotating member of the composition-and-distribution mechanism by a bearing, and partitioning the motor generator from the composition-and-distribution mechanism. Also provided is a rotor support including a substantially cylindrical outer support portion supporting thereon the motor generator rotor, a substantially cylindrical inner support portion whose inner periphery is fixedly connected to the rotating member, and a connection portion interconnecting the inner and outer support portions. A locknut is located on the outer periphery of the rotating member and mates with a first one of axial ends of the substantially cylindrical inner support portion, for pre-loading the bearing via the rotor support. A position sensor includes a resolver rotor located on the inner periphery of the substantially cylindrical outer support portion, and a resolver stator located on the outer periphery of the boss portion.

    摘要翻译: 一种安装在采用并联混合动力系统的并联混合动力系统的电力变矩器,其使用内燃机和用于推进的电动机,包括具有电动发电机转子和电动发电机定子线圈的电动发电机, 分配机构,位于发动机和用于将发动机产生的转矩和由电动发电机产生的扭矩相结合的变速器和用于将由发动机产生的扭矩机械地分配到电动发电机和变速器输入轴中的变速器之间。 转换器壳体包括第三壳体部件,该第三壳体部件形成有通过轴承支撑组分分配机构的旋转部件的凸起部分,并且将组合分配机构分隔开。 还提供了一种转子支撑件,其包括支撑在其上的基本上圆柱形的外部支撑部分,电动发电机转子,其内周固定地连接到旋转构件的大致圆柱形的内部支撑部分和连接内部和外部支撑部分的连接部分。 锁定螺母位于旋转构件的外周上,并与大致圆筒形的内支撑部的轴向端部的第一个配合,用于经由转子支撑件预加载轴承。 位置传感器包括位于大致圆筒形的外部支撑部分的内周上的旋转变压器转子和位于凸起部分的外周上的旋转变压器定子。

    Starting clutch control apparatus
    16.
    发明授权
    Starting clutch control apparatus 有权
    起动离合器控制装置

    公开(公告)号:US07255663B2

    公开(公告)日:2007-08-14

    申请号:US11189212

    申请日:2005-07-26

    IPC分类号: B60W10/02

    摘要: There is provided a starting clutch control apparatus which is capable of controlling transmission torque of a starting clutch according to changes in accelerator operated amount without preparing a plurality of data maps of torque coefficients in advance. A clutch controller determines a clutch instruction torque based on torque coefficient, engine speed, and engine speed correction amount, and controls the engagement state of the starting clutch according to the clutch instruction torque. Therefore, it is possible to control the engagement state of the starting clutch in response to sudden operation of an accelerator, and to finely control the degree of engine blow-up according to an accelerator operated amount. Only one data map for determining the torque coefficient according to a rotational speed ratio of a clutch input shaft to a clutch output shaft is required to be stored in a data storage section, and hence it is possible to prevent an increase in the amount of data stored in the data storage section.

    摘要翻译: 提供了一种起动离合器控制装置,其能够根据加速器操作量的变化来控制起动离合器的传递扭矩,而不需要预先准备多个转矩系数的数据图。 离合器控制器基于转矩系数,发动机转速和发动机转速校正量确定离合器指令转矩,并且根据离合器指令转矩来控制起动离合器的接合状态。 因此,可以响应于加速器的突然操作来控制起动离合器的接合状态,并且可以根据加速器操作量精细地控制发动机的喷射程度。 仅需要一个用于根据离合器输入轴与离合器输出轴的转速比来确定扭矩系数的数据图,存储在数据存储部中,因此可以防止数据量的增加 存储在数据存储部分。

    Parallel hybrid vehicle employing parallel hybrid system, using both internal combustion engine and electric motor generator for propulsion
    19.
    发明授权
    Parallel hybrid vehicle employing parallel hybrid system, using both internal combustion engine and electric motor generator for propulsion 有权
    并联混合动力车采用并联混合动力系统,采用内燃机和电动发电机进行推进

    公开(公告)号:US06441506B2

    公开(公告)日:2002-08-27

    申请号:US09766836

    申请日:2001-01-23

    申请人: Kenji Nakashima

    发明人: Kenji Nakashima

    IPC分类号: B60L1112

    摘要: In a parallel hybrid vehicle employing a parallel hybrid system, using both an internal combustion engine and an electric motor generator for propulsion, a desired motor/generator torque is map-retrieved based on both the engine speed and throttle opening from a predetermined characteristic map in a fashion of feedforward processing. The signal indicative of the desired motor/generator torque is subjected to a low-pass filter that passes signals included in a frequency band lower than an oscillation frequency of powertrain torsional vibrations to remove the powertrain vibration frequency components. The map is preprogrammed so that the desired motor/generator torque is set at zero in a specified speed range lower than an engine idle speed. In another specified speed range from the engine idle speed to a predetermined direct-coupling engine speed that permits the motor/generator to be directly coupled with the engine, a gain of the desired motor/generator torque is set to increase with an increase in the engine speed. In a specified speed range above the predetermined direct-coupling engine speed, the motor/generator is coupled directly with the engine, so that the motor/generator torque output produced from the motor/generator is substantially identical to the engine torque output.

    摘要翻译: 在采用并联混合动力系统的并联混合动力车辆中,使用内燃机和用于推进的电动发电机,基于来自预定特征图的发动机转速和节气门开度两者,将期望的电动机/发电机转矩进行地图检索 一种前馈处理的方式。 表示期望的电动机/发电机转矩的信号经受​​低通滤波器,该低通滤波器使包含在低于动力系扭转振动的振荡频率的频带中的信号消除动力系振动频率分量。 地图被预先编程,使得所需的电机/发电机转矩在低于发动机怠速转速的指定速度范围内设定为零。 在从发动机空转速度到允许电动机/发电机与发动机直接耦合的预定的直接耦合发动机转速的另一特定速度范围内,所需电动机/发电机转矩的增益被设定为随着 引擎速度。 在超过预定的直接联接发动机转速的指定速度范围内,电动机/发电机直接与发动机相连,使得从电动机/发电机产生的电动机/发电机转矩输出基本上与发动机转矩输出相同。