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    • 5. 发明授权
    • Method for regulating the charging state of an energy accumulator for a vehicle comprising a hybrid drive
    • 用于调节用于包括混合动力驱动器的车辆的蓄能器的充电状态的方法
    • US08565947B2
    • 2013-10-22
    • US12451160
    • 2008-04-22
    • Rolf Hoffmann
    • Rolf Hoffmann
    • B60L9/00B60L11/00G05D1/00G05D3/00G06F7/00G06F17/00B60K6/20H02J7/14H02J7/00
    • B60W20/00B60W10/26B60W40/13B60W2510/244B60W2520/10
    • A method for regulating a charging state of an energy accumulator for a vehicle with a hybrid drive includes detecting a driving speed variable value of the vehicle and determining a nominal charging state of the energy accumulator as a function of the driving speed variable value by a control unit, detecting an actual charging state of the energy accumulator, comparing the actual charging state with the nominal charging state by the control unit, switching on an energy consumer by a charging state regulator, for at least partially discharging the energy accumulator when the actual charging state exceeds the nominal charging state, tabulating a first nominal charging state value as a function of the driving speed variable value by a characteristic curve, in order to determine the nominal charging state of the energy accumulator, and adapting the characteristic curve by the control unit when the vehicle is braked.
    • 用于调节具有混合动力驱动的车辆的蓄能器的充电状态的方法包括:通过控制来检测车辆的行驶速度可变值并根据行驶速度可变值确定蓄能器的标称充电状态 单元,检测蓄能器的实际充电状态,通过控制单元将实际充电状态与标称充电状态进行比较,通过充电状态调节器接通能量消耗者,以便在实际充电时至少部分地对蓄能器进行放电 状态超过标称充电状态,通过特性曲线列出作为驱动速度可变值的函数的第一标称充电状态值,以便确定蓄能器的标称充电状态,并且通过控制单元适配特性曲线 当车辆制动时。
    • 6. 发明申请
    • Stator Module
    • 定子模块
    • US20070252448A1
    • 2007-11-01
    • US11578360
    • 2005-02-09
    • Uwe MuhlbergerAndreas LangeRolf Hoffmann
    • Uwe MuhlbergerAndreas LangeRolf Hoffmann
    • H02K21/14
    • H02K1/145H02K1/20H02K21/227H02K2201/12
    • The invention relates to a stator module for a synchronous machine with transversal flux guidance, in particular a transversal flux machine having at least one phase, having a stator unit that is provided for the single phase and bearing an armature winding and that, in the assembled position, is provided for a rotor with the formation of an air gap, which is arranged in the radial direction in relation to the axis of rotation of the rotor of the synchronous machine. Said stator unit comprises two rows of teeth that are arranged in succession in the circumferential direction, the rows being connected together by means of a yoke unit for conduction of the magnetic flux. The invention is characterized by the following features: the yoke has an annular design; the yoke unit comprises magnetic lamination sheets stacked in succession in the circumferential direction.
    • 本发明涉及一种用于具有横向磁通引导的同步电机的定子模块,特别是具有至少一个相位的横向磁通机,其具有为单相设置并承载电枢绕组的定子单元,并且在组装 为转子提供了形成气隙的转子,该空气间隙相对于同步电机的转子的旋转轴线在径向方向上布置。 所述定子单元包括在圆周方向上连续布置的两排齿,所述排通过用于传导磁通量的磁轭单元连接在一起。 本发明的特征在于以下特征:轭具有环形设计; 轭单元包括在圆周方向上连续层叠的磁性层叠片。
    • 7. 发明授权
    • Spray nozzle, especially for spraying water in fire prevention systems
    • 喷嘴特别适用于防火系统喷水
    • US6129154A
    • 2000-10-10
    • US635599
    • 1996-04-22
    • Rolf HoffmannJorg MuckeWilfried Heize
    • Rolf HoffmannJorg MuckeWilfried Heize
    • A62C31/02B05B1/34A62C2/00
    • B05B1/3478A62C31/02B05B1/3447
    • A spray nozzle, especially for spraying water in fire prevention systems, has a housing in which there is a vortex chamber into which a first channel into which a first channel for supplying water opens essentially tangentially at a distance from the axis of the vortex and which has a first outlet orifice coaxial with the axis of the vortex. The spray nozzle also has a second outlet orifice arranged inside the vortex chamber so it is coaxial with the first outlet orifice and is located at the end of a second channel that is coaxial with the axis of the vortex. The second channel has an enlarged area upstream from the second outlet orifice, where the cross-sectional area at right angles to the axis of the channel increases in the direction of flow. furthermore, the cross-sectional area of the second channel at right angles to the axis of the channel does not decrease further downstream from the enlargement as seen in the direction of flow. The second outlet orifice is positioned so close to and upstream from the first outlet orifice that a low pressure zone is formed in the enlarged area, distributing the flowing water to form a spray cone that comes out of the second outlet orifice and spreads out inside a spray cone coming out of the first outlet orifice. This yields a uniform fire extinguishing effect and the width of the spray created by the spray nozzle is increased. The spray nozzle according to this invention is simple and inexpensive to manufacture.
    • 特别是用于在防火系统中喷洒水的喷嘴具有壳体,其中存在涡流室,用于供应水的第一通道的第一通道基本上相对于涡流的轴线相切地开口,第一通道 具有与涡流轴线同轴的第一出口孔。 喷嘴还具有布置在涡流室内部的第二出口孔,使得其与第一出口孔同轴并且位于与涡流轴线同轴的第二通道的端部。 第二通道具有从第二出口孔上游的扩大区域,其中与通道的轴线成直角的横截面面积在流动方向上增加。 此外,与通道的轴线成直角的第二通道的横截面面积在流动方向上看不会从放大的下游进一步下降。 第二出口孔定位成与第一出口孔接近和上游,在放大区域形成低压区,分配流水形成从第二出口孔排出的喷雾锥体, 喷雾锥从第一个出口孔出来。 这产生均匀的灭火效果,并且由喷嘴产生的喷雾的宽度增加。 根据本发明的喷嘴简单且制造成本低廉。