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    • 1. 发明授权
    • Apparatus for regulating the power consumption of a vacuum cleaner
    • 用于调节真空吸尘器功耗的装置
    • US5554917A
    • 1996-09-10
    • US297390
    • 1994-08-11
    • Gerhard KurzManfred Kraft
    • Gerhard KurzManfred Kraft
    • A47L9/28H02P5/00
    • A47L9/2857A47L9/2831A47L9/2842Y02B40/82
    • In an apparatus for regulating the power consumption of a vacuum cleaner, it is proposed to detect the pulsating alternating current present at the driving electric motor and delivered by a phase-angle circuit by means of a parallel voltage sensor, rectify it, smooth it, digitize it, and, on the basis of data stored in tabular form from a memory arranged in a microprocessor, convert it into a true effective value of the motor voltage; and subsequently to compare it with various associated respective manually defined power data and to activate the phase-angle circuit so that irrespective of fluctuations or different power system alternating voltages or frequencies, motor output is regulated to constant values corresponding to the manual setting.
    • 在用于调节真空吸尘器的功率消耗的装置中,提出了通过并联电压传感器来检测存在于驱动电动机上并由相位角电路传递的脉动交流电,对其进行整流,平滑化, 将其数字化,并且基于以布置在微处理器中的存储器的形式存储的数据将其转换成电动机电压的真实有效值; 并随后将其与各种相关联的手动定义的功率数据进行比较,并激活相位角电路,使得无论波动或不同的电力系统交流电压或频率如何,电动机输出被调节到对应于手动设置的恒定值。
    • 2. 发明授权
    • Automatic control device for the cleaning power of a vacuum cleaner
    • 用于真空吸尘器清洁力的自动控制装置
    • US5265305A
    • 1993-11-30
    • US452516
    • 1989-12-18
    • Manfred KraftGerhard Kurz
    • Manfred KraftGerhard Kurz
    • A47L9/28A47L5/00
    • A47L9/2894A47L9/2821A47L9/2842A47L9/2857Y02B40/82
    • In connection with an automatic control device for the cleaning power of a vacuum cleaner, comprising a blower, a blower drive motor and an associated control circuit for the latter, it is proposed to provide two vacuum switches adjusted to different vacuum threshold value or one vacuum double switch presetting the two vacuum threshold values, and to drive a storage (counter, capacitor), whose output configurations determine the manner in which a phase control circuit, which is connected in series with the blower drive motor, is driven, by a corresponding configuration of the switching conditions of the said switches. It is possible in this manner, with only two existing vacuum switches, to operate the blower drive motor at a predetermined power plateau, without any switching actions, so long as the vacuum generated remains within a predetermined window.
    • 关于一种用于真空吸尘器的清洁功率的自动控制装置,包括鼓风机,鼓风机驱动电机和用于后者的相关控制电路,建议提供两个调节到不同真空阈值或一个真空的真空开关 双开关预置两个真空阈值,并驱动存储(计数器,电容器),其输出配置确定与鼓风机驱动电动机串联连接的相位控制电路的方式由相应的 所述开关的开关状态的配置。 只要有两个现有的真空开关就可以将鼓风机驱动马达运行在预定的动力平台上,而不会产生任何切换动作,只要所产生的真空保持在预定的窗口内即可。
    • 3. 发明授权
    • Control and/or indication device for the operation of vacuum cleaners
    • 用于真空吸尘器操作的控制和/或指示装置
    • US5033151A
    • 1991-07-23
    • US437432
    • 1989-11-15
    • Manfred KraftGerhard Kurz
    • Manfred KraftGerhard Kurz
    • A47L9/28
    • A47L9/2894A47L9/2821A47L9/2842A47L9/2857
    • A device for controlling the operation of a vacuum cleaner and for signalling the dust bag fill level, the existence a clogged pipe or of secondary air openings, or the like has an air turbine arranged in the exhaust air flow generated by the blower of a vacuum cleaner, downstream of the dust bag, whose rotary speed or the air turbine is detected in a non-contact manner, converted into an electric indication signal and supplied to a control circuit which controls the blower motor. Based upon the rotary speed so detected, it is then possible to determine the momentary operating conditions of the vacuum cleaner and/or the dust bag fill level, to emit signals warning the operator that the dust bag has to be changed, and also to display finely graded percentage statements or applicable text messages for the user. By combining this information with pressure values picked up by diaphragm-type switches, it is possible to accurately determine the operating conditions to be indicated.
    • 一种用于控制真空吸尘器的操作并用于发信号通知尘袋填充水平的装置,存在堵塞的管道或二次空气开口等具有布置在由真空鼓风机产生的排气流中的空气涡轮机 以非接触方式检测其转速或空气涡轮机的除尘袋下游的清洁剂,转换成电指示信号,并提供给控制鼓风电动机的控制电路。 根据所检测到的转速,可以确定真空吸尘器和/或集尘袋填充水平的瞬时操作条件,以发出警告操作者信号必须改变防尘袋的信号,并且还显示 精细分级的百分比报表或适用于用户的短信。 通过将该信息与由隔膜式开关拾取的压力值组合,可以精确地确定要指示的操作条件。
    • 5. 发明申请
    • Method and device for operating a night vision system for cars
    • 用于操作汽车夜视系统的方法和装置
    • US20110102191A1
    • 2011-05-05
    • US10532620
    • 2003-10-17
    • Helmuth EggersGerhard KurzJuergen SeekircherThomas Wohlgemuth
    • Helmuth EggersGerhard KurzJuergen SeekircherThomas Wohlgemuth
    • B60Q1/00H04N7/18
    • H04N7/183H04N5/2256H04N5/33
    • Poor visibility at night is a tiring and dangerous situation in traffic, feared by many drivers. As a result of poor visibility, the frequency of accidents at night is significantly higher than during the day with good visibility conditions. Cars are thus prospectively fitted with night vision systems, in order to increase safety in traffic. A night vision system used for this purpose generally comprises an illumination unit for illuminating the environment surrounding the vehicle, an image recording unit for collecting environmental data, and an image processing unit for evaluating the environmental data. So that the operation of the night vision system can be adapted to different situations, it must be designed in a flexible manner. To this end, the individual components of the night vision system must be able to be operated in different combinations. In order to achieve this, the components of the night vision system can be individually controlled by means of at least one control signal.
    • 夜间可见度差是一个令人厌烦和危险的交通状况,许多司机担心。 由于能见度差,夜间事故发生频率明显高于白天良好的可见度条件。 因此,汽车预期配备夜视系统,以提高交通安全。 用于此目的的夜视系统通常包括用于照亮车辆周围的环境的照明单元,用于收集环境数据的图像记录单元和用于评估环境数据的图像处理单元。 因此,夜视系统的运行可以适应不同的情况,必须灵活设计。 为此,夜视系统的各个部件必须能够以不同的组合运行。 为了实现这一点,可以通过至少一个控制信号来单独控制夜视系统的部件。
    • 8. 发明授权
    • Steering system for a vehicle
    • 车辆转向系统
    • US06285936B1
    • 2001-09-04
    • US09397731
    • 1999-09-17
    • Hubert BohnerMathias HartlGerhard KurzMartin MoserReinhold Schneckenburger
    • Hubert BohnerMathias HartlGerhard KurzMartin MoserReinhold Schneckenburger
    • B62D600
    • B62D5/30B62D5/06
    • A steering system for vehicles can be operated in a normal mode, in which a steering handle actuated by the driver and steered vehicle wheels are connected to one another via a control system, and in an emergency mode, in which the steering handle and the steered vehicle wheels are positively coupled. To achieve a steering system which increases the operational reliability of the steering system by simple design measures, a steering-angle control unit for a steering-angle actuator actuates the steered vehicle wheels. The control unit contains a first steering-angle control system, and a manual-torque control unit for a manual-torque actuator actuates the steering handle for the purpose of simulating manual torques. The control unit also contains a first manual-torque control system, and the steering-angle control unit comprises a second manual-torque control system, which is connected redundantly with the first manual-torque control system of the manual-torque control unit. The manual-torque control unit comprises a second steering-angle control system which is connected redundantly with the first steering-angle control system of the steering-angle control unit.
    • 用于车辆的转向系统可以在正常模式下操作,其中由驾驶员和转向车轮驱动的转向手柄经由控制系统彼此连接,并且在紧急模式中,转向手柄和转向 车轮是正耦合的。 为了实现通过简单的设计措施提高转向系统的操作可靠性的转向系统,用于转向角致动器的转向角控制单元致动转向车轮。 控制单元包括第一转向角控制系统,并且用于手动转矩执行器的手动转矩控制单元为了模拟手动转矩而致动转向手柄。 控制单元还包含第一手动转矩控制系统,转向角控制单元包括与手动转矩控制单元的第一手动转矩控制系统冗余连接的第二手动转矩控制系统。 手动转矩控制单元包括与转向角控制单元的第一转向角控制系统冗余连接的第二转向角控制系统。
    • 10. 发明申请
    • VIRTUAL SPOTLIGHT FOR DISTINGUISHING OBJECTS OF INTEREST IN IMAGE DATA
    • 用于识别图像数据利益的虚拟照明
    • US20090102858A1
    • 2009-04-23
    • US12293364
    • 2007-03-12
    • Helmuth EggersStefan HahnGerhard KurzOtto LoehleinMatthias OberlaenderWerner RitterRoland Schweiger
    • Helmuth EggersStefan HahnGerhard KurzOtto LoehleinMatthias OberlaenderWerner RitterRoland Schweiger
    • G09G5/00
    • G06K9/00805G06T11/001G08G1/166G08G1/167
    • Assistance systems are increasingly being used to assist vehicle drivers when driving their vehicles. To this end, a camera is used to record image data from the area surrounding a vehicle, and at least some of the image data (1) are shown on a display following object identification and image processing. After the image data have been recorded by the camera, they are processed using object identification in order to identify objects (2, 3) in the recorded image data. At least some of the objects (2, 3) which have been identified in this manner are highlighted when showing the image data (1) on the display. In this case, the identified objects (2, 3) are highlighted in such a manner that the image data (1) to be shown are divided into two types of regions. In this case, the first type of region comprises the objects (2, 3) which have been identified and are to be highlighted and a surrounding region (2a, 3a) which respectively directly adjoins the latter in a corresponding manner. The second type of region then comprises those image data (1) which have not been assigned to the first type of region. The objects in the image data (1) are then highlighted in such a manner that the image data of both types of regions are manipulated in different ways.
    • 援助系统越来越多地用于在驾驶车辆时协助车辆驾驶员。 为此,摄像机用于记录来自车辆周围的区域的图像数据,并且至少一些图像数据(1)被显示在物体识别和图像处理之后的显示器上。 在通过相机记录图像数据之后,使用对象识别来处理图像数据,以识别所记录的图像数据中的对象(2,3)。 当在显示器上显示图像数据(1)时,以这种方式识别的至少一些对象(2,3)被突出显示。 在这种情况下,所识别的对象(2,3)以使得要显示的图像数据(1)被分成两种类型的区域的方式突出显示。 在这种情况下,第一类型的区域包括已被识别并被突出显示的对象(2,3),以及分别以相应的方式直接与其相邻的周围区域(2a,3a)。 然后,第二类型的区域包括尚未分配给第一类型的区域的那些图像数据(1)。 图像数据(1)中的对象然后以不同方式操作两种类型的区域的图像数据的方式突出显示。