Optical particle detector and detection method
    7.
    发明授权
    Optical particle detector and detection method 有权
    光学粒子探测器及检测方法

    公开(公告)号:US09557259B2

    公开(公告)日:2017-01-31

    申请号:US13056374

    申请日:2009-07-22

    摘要: A particle detector apparatus for optically ascertaining a number of particles arranged on a surface of, for example, a particle filter. The particle detector apparatus includes a light source, an optical focusing device, a spatially resolving light detector and an evaluation device. The light source emits source light onto the surface. The optical focusing device focuses image light that is emitted from the surface in response to the source light onto the spatially resolving light detector. The spatially resolving light detector includes light sensors that measure brightness values based on the image light, such that the light detector produces image data based on the brightness values delivered by the light sensors. The evaluation device then ascertains the number of particles based on the image data.

    摘要翻译: 一种用于光学地确定布置在例如颗粒过滤器的表面上的颗粒的数量的颗粒检测器装置。 粒子检测装置包括光源,光聚焦装置,空间分辨光检测器和评估装置。 光源将光源发射到表面上。 光聚焦装置将响应于源光的从表面发射的图像光聚焦到空间分辨光检测器上。 空间分辨光检测器包括基于图像光测量亮度值的光传感器,使得光检测器基于由光传感器传递的亮度值产生图像数据。 然后,评估装置基于图像数据确定粒子的数量。

    Electric circuit with power amplifier for piezoelectric actuators
    8.
    发明授权
    Electric circuit with power amplifier for piezoelectric actuators 有权
    具有压电执行器功率放大器的电路

    公开(公告)号:US09484843B2

    公开(公告)日:2016-11-01

    申请号:US14067148

    申请日:2013-10-30

    摘要: An electric circuit with one power amplifier (V1) for at least two piezoelectric actuators (C1, C2), said piezoelectric actuators (C1, C2) being in preferably antagonist arrangement connected mechanically in series and being connected electrically with each other and operated or clocked by a control circuit, such as a pulse modulator circuit, for time-variant energizing of the piezoelectric actuators (C1, C2) in push-pull fashion, said power amplifier (V1) being connected to a junction point between the two piezoelectric actuators (C1, C2), characterized in that said power amplifier (V1) is connected to a one directional diode (D1) and in that two buffer capacitors (C3, C4) and two static resistors (R3, R4) are provided downstream the one directional diode (D1) with regard to the power amplifier (V1).

    摘要翻译: 具有用于至少两个压电致动器(C1,C2)的一个功率放大器(V1)的电路,所述压电致动器(C1,C2)优选地是串联连接并且彼此电连接并且被操作 通过诸如脉冲调制器电路的控制电路,用于以推挽方式对压电致动器(C1,C2)进行时变激励,所述功率放大器(V1)连接到两个压电致动器之间的连接点 C1,C2),其特征在于,所述功率放大器(V1)连接到单向二极管(D1),并且在一个方向下游提供两个缓冲电容器(C3,C4)和两个静态电阻器(R3,R4) 关于功率放大器(V1)的二极管(D1)。

    Procedure for automatically landing an aircraft
    9.
    发明授权
    Procedure for automatically landing an aircraft 有权
    自动降落飞机的程序

    公开(公告)号:US09443437B2

    公开(公告)日:2016-09-13

    申请号:US12883845

    申请日:2010-09-16

    申请人: Manfred Hiebl

    发明人: Manfred Hiebl

    摘要: A procedure and system are provided for automatically landing an aircraft, particularly an unmanned aircraft on a moving, particularly floating landing platform, for example, on an aircraft carrier, the aircraft being equipped with an automatic navigation device and an automatic landing control device. The procedure includes detecting the position of an intended landing spot, detecting motion data of the landing platform, determining at least one imminent point in time at which the landing spot takes up a reference position, transmitting the point in time and the reference position of the landing spot to the landing control device of the aircraft, and controlling the aircraft such that it reaches the landing spot at the point in time.

    摘要翻译: 提供了一种程序和系统,用于自动着陆飞机,特别是在移动的,特别是浮动的着陆平台上的无人飞机,例如在航空母舰上,飞行器配备有自动导航装置和自动着陆控制装置。 该过程包括检测预期着陆点的位置,检测着陆平台的运动数据,确定着陆点占据参考位置的至少一个迫在眉睫的时间点,将时间点和 着陆点到飞机的着陆控制装置,并控制飞机,使其在该时间点到达着陆点。

    LIDAR method for measuring speeds and LIDAR device with time-controlled detection
    10.
    发明授权
    LIDAR method for measuring speeds and LIDAR device with time-controlled detection 有权
    用于测量速度的LIDAR方法和具有时间控制检测的激光雷达装置

    公开(公告)号:US09383447B2

    公开(公告)日:2016-07-05

    申请号:US13002479

    申请日:2009-06-30

    IPC分类号: G01P3/36 G01S17/95 G01S17/58

    CPC分类号: G01S17/95 G01S17/58 Y02A90/19

    摘要: The invention relates to a method for light detecting and ranging (LIDAR) measurement of speeds, in which a laser beam is directed at the medium to be measured, and radiation which is subsequently emitted from the medium (16) is measured by a detector. In order to optimize the measurement, a spatial measurement range can be selected by activation and/or deactivation of the detector for at least one predetermined or regulated time duration of less than about 500 μs after emission of a laser pulse to the medium to be measured. Furthermore, a direct reception Doppler LIDAR apparatus can be used to perform the method.

    摘要翻译: 本发明涉及一种用于光检测和测距(LIDAR)测量速度的方法,其中激光束被引导到要测量的介质,并且随后从介质(16)发射的辐射由检测器测量。 为了优化测量,可以通过激活和/或去激活检测器来选择空间测量范围,以便在向待测介质发射激光脉冲之后的小于约500μs的至少一个预定或调节的持续时间内 。 此外,可以使用直接接收多普勒激光雷达装置来执行该方法。