ELECTRIC VEHICLE AND REGENERATION CONTROL METHOD FOR ELECTRIC VEHICLE
    11.
    发明申请
    ELECTRIC VEHICLE AND REGENERATION CONTROL METHOD FOR ELECTRIC VEHICLE 有权
    电动汽车和再生控制方法

    公开(公告)号:US20090112386A1

    公开(公告)日:2009-04-30

    申请号:US12257048

    申请日:2008-10-23

    IPC分类号: B60L13/00

    摘要: An electric vehicle includes a device which determines, on the basis of the gradient of a road surface, a target acceleration of the vehicle in the case where the operational states of an accelerator (gas) pedal and a brake pedal of the vehicle are an OFF state when the vehicle is traveling on a down-slope road, a device which determines the correction amount of a regenerative torque for bringing the actual acceleration of the vehicle close to the target acceleration, a device which determines a basic target torque of an electric motor, which becomes a regenerative torque when the operational state of the accelerator (gas) pedal is the OFF state, on the basis of the operational state of the accelerator (gas) pedal, and a device which determines a target torque by correcting the basic target torque on the basis of at least the aforesaid correction amount. The output torque of the electric motor is controlled to the determined target torque. Thus, when the electric vehicle travels on the down-slope road, the regenerative operation of the electric motor is accomplished such that an acceleration suited to the gradient of the road surface can be generated in the vehicle while minimizing the influences of disturbance factors.

    摘要翻译: 电动车辆包括:在车辆的加速器(气体)踏板和制动踏板的操作状态为OFF的情况下,基于路面的坡度来确定车辆的目标加速度的装置 当车辆在下坡路上行驶时的状态,确定用于使车辆的实际加速度接近目标加速度的再生转矩的校正量的装置,确定电动机的基本目标转矩的装置 ,其基于加速器(气体)踏板的操作状态而在加速器(气体)踏板的操作状态为OFF状态时成为再生转矩,以及通过校正基本目标来确定目标转矩的装置 至少基于上述校正量的扭矩。 将电动机的输出转矩控制到所确定的目标转矩。 因此,当电动车辆在下坡路上行驶时,实现电动机的再生操作,使得可以在车辆中产生适合于路面的坡度的加速度,同时最小化扰动因素的影响。

    Electric vehicle and regeneration control method for electric vehicle
    12.
    发明授权
    Electric vehicle and regeneration control method for electric vehicle 有权
    电动汽车电动汽车和再生控制方法

    公开(公告)号:US08078348B2

    公开(公告)日:2011-12-13

    申请号:US12257048

    申请日:2008-10-23

    IPC分类号: B60L11/00 B60K1/00

    摘要: An electric vehicle includes a device which determines, on the basis of the gradient of a road surface, a target acceleration of the vehicle in the case where the operational states of an accelerator (gas) pedal and a brake pedal of the vehicle are an OFF state when the vehicle is traveling on a down-slope road, a device which determines the correction amount of a regenerative torque for bringing the actual acceleration of the vehicle close to the target acceleration, a device which determines a basic target torque of an electric motor, which becomes a regenerative torque when the operational state of the accelerator (gas) pedal is the OFF state, on the basis of the operational state of the accelerator (gas) pedal, and a device which determines a target torque by correcting the basic target torque on the basis of at least the aforesaid correction amount. The output torque of the electric motor is controlled to the determined target torque. Thus, when the electric vehicle travels on the down-slope road, the regenerative operation of the electric motor is accomplished such that an acceleration suited to the gradient of the road surface can be generated in the vehicle while minimizing the influences of disturbance factors.

    摘要翻译: 电动车辆包括:在车辆的加速器(气体)踏板和制动踏板的操作状态为OFF的情况下,基于路面的坡度来确定车辆的目标加速度的装置 当车辆在下坡路上行驶时的状态,确定用于使车辆的实际加速度接近目标加速度的再生转矩的校正量的装置,确定电动机的基本目标转矩的装置 ,其基于加速器(气体)踏板的操作状态而在加速器(气体)踏板的操作状态为OFF状态时成为再生转矩,以及通过校正基本目标来确定目标转矩的装置 至少基于上述校正量的扭矩。 将电动机的输出转矩控制到所确定的目标转矩。 因此,当电动车辆在下坡路上行驶时,实现电动机的再生操作,使得可以在车辆中产生适合于路面的坡度的加速度,同时最小化扰动因素的影响。

    DRIVE CONTROL SYSTEM OF AN ELECTRIC VEHICLE
    13.
    发明申请
    DRIVE CONTROL SYSTEM OF AN ELECTRIC VEHICLE 有权
    电动车辆驱动控制系统

    公开(公告)号:US20080303465A1

    公开(公告)日:2008-12-11

    申请号:US12133201

    申请日:2008-06-04

    IPC分类号: H02P23/14

    CPC分类号: H02P23/14 Y02T10/7258

    摘要: The object of the present invention is to provide a drive control system of an electric vehicle that can prevent overshoot of the amount of slip. The drive control system of the electric vehicle includes: a motor to drive a driving wheel; a PDU; a number-of-revolution sensor that detects the number of revolutions of the motor; a grip number of revolutions calculating means 52 for calculating the current grip number of revolutions of the motor; a motor power limiting value calculating portion 53 and a conversion portion 57 that determines the limiting torque value of the motor; and a driving torque determining portion 56 that determines the driving torque of the motor.

    摘要翻译: 本发明的目的是提供一种电动车辆的驱动控制系统,其能够防止滑动量的过冲。 电动车辆的驱动控制系统包括:驱动驱动轮的电动机; 一个PDU; 检测电动机的转数的转数传感器; 用于计算当前的电动机的转动转数的转数计算装置52; 马达功率限制值计算部分53和确定马达的限制转矩值的转换部分57; 以及确定电动机的驱动转矩的驱动转矩确定部分56。

    Drive control system of an electric vehicle
    14.
    发明授权
    Drive control system of an electric vehicle 有权
    电动车辆的驱动控制系统

    公开(公告)号:US07994748B2

    公开(公告)日:2011-08-09

    申请号:US12133201

    申请日:2008-06-04

    IPC分类号: H02P7/00

    CPC分类号: H02P23/14 Y02T10/7258

    摘要: The object of the present invention is provide a drive control system of an electric vehicle that can prevent overshoot of the amount of slip. The drive control system of the electric vehicle includes: a motor to drive a driving wheel; a PDU; a number-of-revolution sensor that detects the number of revolutions of the motor; a grip number of revolutions calculating device for calculating the current grip number of revolutions of the motor; a motor power limiting value calculating portion and a conversion portion that determines the limiting torque value of the motor; and a driving torque determining portion that determines the driving torque of the motor.

    摘要翻译: 本发明的目的是提供一种电动车辆的驱动控制系统,其能够防止滑动量的过冲。 电动车辆的驱动控制系统包括:驱动驱动轮的电动机; 一个PDU; 检测电动机的转数的转数传感器; 用于计算电动机的当前握持转数的手​​柄转数计算装置; 马达功率限制值计算部分和确定马达的限制转矩值的转换部分; 以及确定电动机的驱动转矩的驱动转矩确定部分。

    Method for driving linear actuator
    15.
    发明授权

    公开(公告)号:US09621095B2

    公开(公告)日:2017-04-11

    申请号:US13976269

    申请日:2012-01-19

    CPC分类号: H02P25/032

    摘要: An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over time according to detected fluctuations over time in the amplitude, and detects an abnormality on the basis of the detected fluctuations over time in the load. The amplitude control unit (40) outputs the detected amplitudes to a control output unit (50). The control output unit (50) controls a drive current (Id) for reciprocating the movable element (12) on the basis of the amplitude information supplied from the amplitude control unit (40).

    Map update data supply device and map update data supply program
    17.
    发明授权
    Map update data supply device and map update data supply program 有权
    地图更新数据提供设备和地图更新数据提供程序

    公开(公告)号:US08990012B2

    公开(公告)日:2015-03-24

    申请号:US13635143

    申请日:2011-03-07

    IPC分类号: G08G3/00 G01C21/32 G06F17/30

    CPC分类号: G01C21/32 G06F17/30241

    摘要: A map update data supply device includes: a request update data extraction unit that based on an update request extracts a request update section, and a latest version of an overwrite update data file for overwrite updating; and a safeguard update data extraction unit that extracts a safeguard update section that safeguards a network between adjacent sections, and up to an update safeguard version of a difference update data file, wherein the extracted data files are supplied to a navigation device.

    摘要翻译: 地图更新数据提供装置包括:基于更新请求提取请求更新部分的请求更新数据提取单元和用于覆盖更新的覆盖更新数据文件的最新版本; 以及保护更新数据提取单元,其提取保护相邻区间之间的网络的保护更新部,以及直到差分更新数据文件的更新保护版本,其中所提取的数据文件被提供给导航装置。

    Capacitor discharger for power conversion system
    18.
    发明授权
    Capacitor discharger for power conversion system 有权
    电力转换系统电容放电器

    公开(公告)号:US08929113B2

    公开(公告)日:2015-01-06

    申请号:US13568469

    申请日:2012-08-07

    IPC分类号: H02M7/537 H02M7/48 H02M1/32

    摘要: A capacitor discharger applied to a power conversion system including a DC voltage source, a power conversion circuit having a pair of input terminals via which the DC voltage source is electrically connected to the power conversion circuit, and a capacitor electrically connected between the pair of input terminals of the power conversion circuit. The capacitor discharger includes a first series connection of resistive elements and a second series connection of resistive elements. In the capacitor discharger, a parallel connection of the first and second series connections of resistive elements is electrically connected between the pair of input terminals of the power conversion circuit. This can ensure a discharge path for discharging the capacitor even in the presence of an abnormality in a portion of the parallel connection of the first and second series connections of resistive elements.

    摘要翻译: 一种电容放电器,其应用于包括直流电压源的电力转换系统,具有一对输入端子的电力转换电路,直流电压源通过该电压转换电路电连接到电力转换电路;以及电容器,电连接在所述一对输入端 电源转换电路的端子。 电容放电器包括电阻元件的第一串联连接和电阻元件的第二串联连接。 在电容放电器中,电阻元件的第一和第二串联连接的并联连接电连接在功率转换电路的一对输入端之间。 即使在电阻元件的第一和第二串联连接的并联部分的一部分存在异常的情况下,也可以确保用于放电电容器的放电路径。

    Optical scanner and image forming apparatus including same
    19.
    发明授权
    Optical scanner and image forming apparatus including same 有权
    光扫描器及包括其的图像形成装置

    公开(公告)号:US08780159B2

    公开(公告)日:2014-07-15

    申请号:US13897970

    申请日:2013-05-20

    IPC分类号: B41J2/435

    摘要: An optical scanner includes a light source, an optical element, a deflector, a casing, and a first cover. The deflector deflects the light beam emitted from the light source to scan a photoreceptor through the optical element. The casing includes an upper opening, walls including a transparent plate defining a deflector compartment to accommodate the deflector, and an optical element mounting portion to accommodate the light source and the optical element. The first cover covers the upper opening of the casing and includes a recessed portion recessed toward the bottom of the casing and including a first opening at the bottom thereof facing the deflector. The recessed portion and the walls are directly or indirectly connected to define a single continuous space isolating the deflector compartment from the optical element mounting portion. The recessed portion and the deflector compartment communicate via the first opening.

    摘要翻译: 光学扫描器包括光源,光学元件,偏转器,壳体和第一盖。 偏转器使从光源发射的光束偏转以通过光学元件扫描感光体。 壳体包括上部开口,包括限定用于容纳偏转器的偏转器隔室的透明板的壁和用于容纳光源和光学元件的光学元件安装部分。 第一盖覆盖壳体的上部开口,并且包括朝向壳体的底部凹陷的凹部,并且包括在其底部处面向偏转器的第一开口。 凹陷部分和壁直接或间接连接以限定将偏转器隔室与光学元件安装部分隔离的单个连续空间。 凹陷部分和偏转器室通过第一开口连通。

    Lighting device
    20.
    发明授权
    Lighting device 有权
    照明设备

    公开(公告)号:US08714770B2

    公开(公告)日:2014-05-06

    申请号:US13056632

    申请日:2009-07-27

    IPC分类号: F21V7/09

    摘要: A lighting device (1) is configured to include: an elongated flat substrate (2); a plurality of semiconductor light sources (3) arranged on the flat substrate in a longitudinal direction of the flat substrate; and a lens plate (4) disposed to face the semiconductor light sources, wherein the lens plate includes a lens-light-incident surface facing the semiconductor light sources and includes a lens-light-emitting surface, a first lens section (5) is formed on one of the lens-light-incident surface and the lens-light-emitting surface and distributing the light emitted by the semiconductor light source in the longitudinal direction, a second lens section (9) is formed on the other one of the lens-light-incident surface and the lens-light-emitting surface for distributing the light emitted by the semiconductor light sources in a width direction, and the first lens section has a curvature surface unit including two or more convex section curvature surfaces having different curvature radii and formed adjacent in the longitudinal direction, each convex section's curvature surface is disposed inside a facing area facing an area corresponding to a width of each semiconductor light source in the longitudinal direction.

    摘要翻译: 照明装置(1)被配置为包括:细长平坦基板(2); 多个半导体光源(3),沿着所述平坦基板的长度方向配置在所述平坦基板上; 以及透镜板(4),其设置为面对所述半导体光源,其中,所述透镜板包括面向所述半导体光源的透镜光入射面,并且包括透镜发光面,所述第一透镜部(5)为 形成在所述透镜光入射面和所述透镜发光面中的一个上,并且在所述纵向方向上分配由所述半导体光源发射的光;第二透镜部(9)形成在所述透镜 光入射表面和用于将半导体光源发射的光在宽度方向上分配的透镜发光表面,并且第一透镜部具有包括具有不同曲率半径的两个或更多个凸部曲率面的曲率面单元 并且在长度方向上相邻地形成,每个凸部的曲率面设置在与长条状的各半导体光源的宽度对应的面对面的面对面 方向。