Drive arrangement for an electric vehicle
    1.
    发明授权
    Drive arrangement for an electric vehicle 有权
    电动汽车的驱动装置

    公开(公告)号:US08800699B2

    公开(公告)日:2014-08-12

    申请号:US13018781

    申请日:2011-02-01

    IPC分类号: B60K6/42 B60K1/02 B60K1/04

    摘要: A drive arrangement for an electric vehicle has an axle drive device of a portal design with two electric machines for driving the wheels of an axle of the electric vehicle, and at least one electric energy store that can be discharged when an electric machine is operated as a motor and/or can be charged when an electric machine is operated as a generator. The drive arranged is characterized in that the two electric machines (11) of the axle drive device (10) are combined with a respectively assigned transmission (12) in an electric axle to drive the individually suspended wheels (2) of the axle by means of, in each case, one articulated shaft flange (13) via a respective articulated shaft. Frequency converters assigned respectively to the two electric machines are combined in a converter unit.

    摘要翻译: 一种用于电动车辆的驱动装置,具有门式设计的车轴驱动装置,具有用于驱动电动车辆车轴的两个电动机的电动车辆驱动装置,以及至少一个能够在电动机运行时能够排出的电能储存器 电动机和/或当电机作为发电机工作时可以充电。 所述驱动装置的特征在于,所述车轴驱动装置(10)的两个电机(11)与电动轴中的分配的变速器(12)组合以通过装置驱动所述车轴的单独悬挂的车轮(2) 在每种情况下,通过相应的铰接轴具有一个铰接轴凸缘(13)。 分别分配给两台电机的变频器组合在转换器单元中。

    Method and device for the determination of the road clearance of a vehicle
    3.
    发明授权
    Method and device for the determination of the road clearance of a vehicle 有权
    用于确定车辆的道路清除率的方法和装置

    公开(公告)号:US08008911B2

    公开(公告)日:2011-08-30

    申请号:US12133017

    申请日:2008-06-04

    IPC分类号: G01B7/14 G01B7/30

    CPC分类号: G01B21/16

    摘要: In a method for determining road clearance of a vehicle, the vehicle is moved relative to a measurement configuration with a reference surface. One or more magnets, which are disposed on the vehicle and assigned preferably each to a defined measurement point on the vehicle, is detected by at least one device for magnetic field measurement. With the help of at least one device for separation measurement, the separation between the measurement configuration and the bottom side of the vehicle is determined. In this way, a rapid, reliable, repeatable and flexibly usable method for the determination of the road clearance of a vehicle is provided. A corresponding device is provided for implementing the method.

    摘要翻译: 在用于确定车辆的道路间隙的方法中,车辆相对于具有参考表面的测量配置而移动。 设置在车辆上并且优选地分配给车辆上的限定测量点的一个或多个磁体由至少一个用于磁场测量的装置来检测。 在至少一个用于分离测量的装置的帮助下,确定测量配置与车辆底部之间的距离。 以这种方式,提供了用于确定车辆的道路间隙的快速,可靠,可重复和灵活的可用方法。 提供了一种用于实现该方法的相应设备。

    ORGANIC BLACK PIGMENTS AND THEIR PREPARATION
    6.
    发明申请
    ORGANIC BLACK PIGMENTS AND THEIR PREPARATION 有权
    有机黑色素及其制备

    公开(公告)号:US20110294385A1

    公开(公告)日:2011-12-01

    申请号:US13144940

    申请日:2009-12-28

    摘要: A process for preparing a black colorant, preferably a black pigment, characterized in that a compound of the Formula (I) is reacted with a compound of the Formula (II) in a molar ratio of 1:2, in the presence of a catalyst which in water at 25° C. has a pK≦4.5. For the definition of R1 to R7, refer to the description; preferably all are H. Likewise claimed are new crystal polymorphs obtainable by this process, and preferably single-phase mixed crystals. Also claimed are synergistic compositions. These compositions exhibit increased light stability in plastics stabilized with basic light stabilizers when they are pigmented with colorants of the invention rather than with known black pigments such as carbon black. The specification also relates, furthermore, to the use of the black colorants of the invention for coloring paints, printing inks and plastics in the mass, and to mulch film, instrument panels, woven fabrics, garden furniture items or elements for the construction industry that are pigmented with said colorants.

    摘要翻译: 一种制备黑色着色剂,优选黑色颜料的方法,其特征在于使式(I)化合物与摩尔比为1:2的式(II)化合物在催化剂存在下反应 其在25℃的水中具有pK≦̸ 4.5。 关于R1〜R7的定义,请参考说明书; 优选全部为H.同样要求保护的是通过该方法可获得的新晶体多晶型物,优选单相混合晶体。 还要求的是协同组合物。 当用本发明的着色剂着色时,这些组合物在用碱性光稳定剂稳定的塑料中显示增强的光稳定性,而不是已知的黑色颜料如炭黑。 此外,本说明书还涉及本发明的黑色着色剂用于在油漆中着色油漆,印刷油墨和塑料的用途,以及用于建筑行业的膜,仪表板,机织织物,花园家具或元件的覆盖 用着色剂着色。

    DRIVE ARRANGEMENT FOR AN ELECTRIC VEHICLE
    7.
    发明申请
    DRIVE ARRANGEMENT FOR AN ELECTRIC VEHICLE 有权
    电动车辆的驱动装置

    公开(公告)号:US20110192660A1

    公开(公告)日:2011-08-11

    申请号:US13018781

    申请日:2011-02-01

    IPC分类号: B60K1/02 B60L11/18

    摘要: A drive arrangement for an electric vehicle has an axle drive device of a portal design with two electric machines for driving the wheels of an axle of the electric vehicle, and at least one electric energy store that can be discharged when an electric machine is operated as a motor and/or can be charged when an electric machine is operated as a generator. The drive arranged is characterized in that the two electric machines (11) of the axle drive device (10) are combined with a respectively assigned transmission (12) in an electric axle to drive the individually suspended wheels (2) of the axle by means of, in each case, one articulated shaft flange (13) via a respective articulated shaft. Frequency converters assigned respectively to the two electric machines are combined in a converter unit.

    摘要翻译: 一种用于电动车辆的驱动装置,具有门式设计的车轴驱动装置,具有用于驱动电动车辆车轴的两个电动机的电动车辆驱动装置,以及至少一个能够在电动机运行时能够排出的电能储存器 电动机和/或当电机作为发电机工作时可以充电。 所述驱动装置的特征在于,所述车轴驱动装置(10)的两个电机(11)与电动轴中的分配的变速器(12)组合以通过装置驱动所述车轴的单独悬挂的车轮(2) 在每种情况下,通过相应的铰接轴具有一个铰接轴凸缘(13)。 分别分配给两台电机的变频器组合在转换器单元中。

    Safety switching apparatus for a failsafe disconnection of an electrical load
    8.
    发明授权
    Safety switching apparatus for a failsafe disconnection of an electrical load 有权
    用于电气负载故障安全断开的安全开关装置

    公开(公告)号:US07933104B2

    公开(公告)日:2011-04-26

    申请号:US12117844

    申请日:2008-05-09

    IPC分类号: H02H3/08

    CPC分类号: G05B9/02 H01H47/004

    摘要: A safety switching apparatus for failsafe disconnection of an electrical load has a first and a second connecting terminal for connecting a first signaling switch and a third and a fourth connecting terminal for connecting a second signaling switch. It also has a first and a second output switching element, which are designed to produce a redundant output switching signal. The first connecting terminal is connected to a first potential and the third connecting terminal is connected to a second potential. The potentials differ from one another. In addition, the second connecting terminal is coupled to the first switching element in such a way that the first switching element receives the first potential via the first signaling switch. Likewise, the fourth connecting terminal is coupled to the second switching element in such a way that the second switching element receives the second potential via the second signaling switch. According to one aspect of the invention, a circuit arrangement is provided for determining at least one further potential at the second and/or fourth connecting terminal, and said circuit arrangement is designed to control the redundant output switching signal as a function of the further potential.

    摘要翻译: 一种用于电力负载故障安全断开的安全切换装置具有用于连接第一信令交换机的第一和第二连接终端以及用于连接第二信令交换机的第三和第四连接终端。 它还具有第一和第二输出开关元件,其被设计为产生冗余输出开关信号。 第一连接端子连接到第一电位,第三连接端子连接到第二电位。 潜力有所不同。 此外,第二连接端子以第一开关元件经由第一信号开关接收第一电位的方式耦合到第一开关元件。 类似地,第四连接端子以这样的方式耦合到第二开关元件,使得第二开关元件经由第二信号开关接收第二电位。 根据本发明的一个方面,提供了一种用于确定第二和/或第四连接端子处的至少一个其它电位的电路装置,并且所述电路装置被设计成根据进一步的电位来控制冗余输出开关信号 。