LIFTING SYSTEM, METHOD FOR ELECTRICAL TESTING, VIBRATION DAMPER, AND MACHINE ASSEMBLY
    1.
    发明申请
    LIFTING SYSTEM, METHOD FOR ELECTRICAL TESTING, VIBRATION DAMPER, AND MACHINE ASSEMBLY 审中-公开
    升降系统,方法验电,振动和设备单元

    公开(公告)号:WO2015044420A3

    公开(公告)日:2015-05-21

    申请号:PCT/EP2014070803

    申请日:2014-09-29

    申请人: SIEMENS AG

    IPC分类号: H02N2/04 F16F15/00 G01R31/26

    摘要: The invention relates to a lifting system, comprising a piezoelectric actuator (5), a support (15), and a hydraulic stroke multiplier (10) having an input and an output side, wherein the input side of the hydraulic stroke multiplier is connected to the piezoelectric actuator (5), and the output side of the hydraulic stroke multiplier is connected to the support (15). In the method for electrically testing an electronic component, the component is placed on the support of such a lifting system and is lifted for positioning relative to a test contact. The vibration damper comprises such a lifting system. The machine assembly has a machine and such a vibration damper.

    摘要翻译: 升降系统包括具有输入和输出侧,压电致动器(5),支撑件(15)和液压位移换能器(10),其中所述液压位移传感器,其输入侧与压电致动器(5),并用它的输出侧到所述支撑 (15)附连。 在用于电子元件的电气测试方法,该组件被放置在支撑这样的升降系统的提升和用于相对于接触探针的定位。 减振器具有这样的升降系统。 本机单元具有一种机器和这种振动阻尼器。

    PRESSURE REGULATOR FOR GASEOUS MEDIA
    2.
    发明申请
    PRESSURE REGULATOR FOR GASEOUS MEDIA 审中-公开
    气体介质压力调节器

    公开(公告)号:WO2007122092A3

    公开(公告)日:2007-12-13

    申请号:PCT/EP2007053373

    申请日:2007-04-05

    IPC分类号: G05D16/20

    摘要: Disclosed is a pressure regulator which can be used particularly in a CNG-operated motor vehicle as an electronically controlled pressure reducer for maintaining the gas pressure constant on the injection valve used for filling the respective cylinder. Said pressure regulator is composed of a control unit (1), a pressure reducer (3) that is controlled by the control unit (1), and a throttle (2) which connects the gas outlets (20, 40) of the working chamber (17) of the control unit (1) and the pressure reducer (3). A piezoelectric actuator (11) which affects the valve (21, 22) of an overflow device (14) makes it possible to specifically modify the gas pressure (P2) in the working chamber (17) of the control unit (1) and simultaneously influence the position of the valve (38, 39) of the overflow device (33) of the pressure reducer (3), thus allowing the output pressure (Pout) of the pressure reducer (3) to be adjusted to a predefined desired value.

    摘要翻译: 所提出的压力调节器可以特别进来一个CNG燃料机动车辆作为可电子控制的压力调节器用于保持恒定的气体压力在各自的缸内喷射阀的填充的服务被使用。 压力调节器由一个控制单元(1)的,控制所述控制单元的一(1)的减压器(3)和所述控制单元的工作腔(17)的气体出口(20,40)(1)和减压器(3)连接所述反应器( 2)。 与阀的作用的压力释放装置的帮助下(21,22)(14)中的压电致动器(11)允许在所述控制单元的工作腔(17)中的气体压力(P2)(1)选择性地改变,同时阀的位置(38 )减压器的溢流装置(33)的影响39(3),因此,输出压力设定(Pout的)到预定的目标值。

    TRACKING SYSTEM FOR A SOLAR PLANT
    3.
    发明申请
    TRACKING SYSTEM FOR A SOLAR PLANT 审中-公开
    跟踪系统的太阳能系统

    公开(公告)号:WO2012113777A3

    公开(公告)日:2014-01-30

    申请号:PCT/EP2012052910

    申请日:2012-02-21

    IPC分类号: F24J2/54 F24J2/40 F24J2/46

    摘要: The invention relates to a tracking system (1) for a solar installation, in particular a thermal solar collector or a photovoltaic module, comprising a stationary bearing (10) of a shaft (20) that can rotate with respect to the bearing (10), on which the solar installation (3) is disposed, and a drive unit (30) for rotating the shaft (20) relative to the bearing (10). The tracking system is characterized in that the drive unit (30) comprises a first and a second actuator (31, 32) that can be actuated such that a drive disc (21) rotationally fixed to the shaft (20) can be clamped or released by means of a longitudinal displacement of the first actuator (31), and a displacement of the first actuator (31) tangentially to the drive disc (21) can be brought about by means of the second actuator (32). A rotation of the shaft (20) can thus be brought about by the drive disc (21) clamped by means of the first actuator (31).

    摘要翻译: 本发明涉及一种跟踪系统(1)所述的太阳能系统,尤其是热的太阳能收集器或光生伏打模块,其包括一个固定安装件(10)对面的轴承(10)是在其上(3)布置在所述太阳能加热系统可旋转轴(20)和 一个驱动单元(30),用于在轴(20)的轴承(10)相对旋转。 的跟踪系统,其特征在于,所述驱动单元(30)包括第一和第二致动器(31,32),其是可控的,使得(20)固定于驱动滑轮以可旋转地由所述第一促动器(31)到所述轴的纵向运动的装置固定 (21)可被夹紧或打开的并且由第二致动器(32)的装置使第一致动器(31)切向于驱动盘的移动(21)来实现。 其特征在于所述致动器(21)相对于的夹紧驱动滑轮到轴(20)引起所述第一促动器(31)的旋转。