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    • 5. 发明申请
    • METHOD AND DEVICE FOR LOAD DETECTION ON A SOLID STATE ACTUATOR/MOTOR DEVICE
    • 用于固体驱动器装置上的负载检测的方法和装置
    • WO2007098751A2
    • 2007-09-07
    • PCT/DE2007000391
    • 2007-03-02
    • KAPPEL ANDREASGOTTLIEB BERNHARDSCHWEBEL TIMWALLENHAUER CARSTEN
    • KAPPEL ANDREASGOTTLIEB BERNHARDSCHWEBEL TIMWALLENHAUER CARSTEN
    • H02N2/105H02N2/142
    • The invention relates to a method for load detection on a solid state actuator/motor device (0), comprising a shaft (2), a drive body (4) with an opening (40), through which the shaft (2) runs and at least two solid state actuators (3) on the drive body (4), wherein the solid state actuators (3) may be controlled by a control parameter (u(t)) for activating the drive body (4) to set the shaft (2) in rotation, wherein a load torque (M) is determined by a parameter taken from a solid state actuator, a load dependent parameter (q(t)), arising from the load torque (M), being measured as the parameter at at least one of the solid stater actuators (3), a phase difference (?f) between the control parameter (u(t)) and the load-dependent parameter (q(t)) is determined and the load torque (M) determined by means of the phase difference (?f). The invention further relates to a device or circuit for carrying out said method.
    • 本发明涉及一种用于负载检测的方法在固态致动器的驱动装置(1),一轴(2),驱动体(4)具有开口(40),通过这导致所述轴(2),和至少两个固态致动器 (3)到致动器主体(4),其中,所述固态致动器(3)由一控制量的装置(U(t))的控制,以激励驱动体(4),用于在旋转使所述轴(2),其特征在于,负载转矩(M) 由固态抽头尺寸来确定,导致大于负载扭矩(M)与负荷有关的变量(q(t))的中的一个的大小在所述固态驱动器中的至少一个(3),相位差被测量(τf)的(控制变量之间 u(t))和负载相关变量(q(t)),负载力矩(M)通过相位差(Δf)确定。 此外,本发明涉及用于执行这种方法的设备或电路。
    • 8. 发明申请
    • FLUID DOSING DEVICE WITH A THROTTLE POINT
    • 节气门点流体计量
    • WO0236959A3
    • 2003-09-12
    • PCT/DE0104089
    • 2001-10-29
    • SIEMENS AGKAPPEL ANDREASFISCHER BERNHARDMOCK RANDOLFGOTTLIEB BERNHARDULIVIERI ENRICO
    • KAPPEL ANDREASFISCHER BERNHARDMOCK RANDOLFGOTTLIEB BERNHARDULIVIERI ENRICO
    • F02M51/06F02M61/08F02M61/16F16K41/10
    • F02M51/0603F02M61/08F02M61/16F02M2200/16
    • The invention relates to a fluid dosing device for a pressurized liquid, comprising a chamber (35) which is arranged in a housing (3) and which is supplied with pressurized liquid by means of a liquid supply line (17, 19); in addition to a valve needle (9) which is guided through the chamber (35), the first end section of said valve needle being able to be lifted and the second end section thereof forming a valve which is connected to the chamber (35), in conjunction with a valve seat disposed on the housing (3). In order to provide a tight and enduring leadthrough for the valve needle, metal bellows (33) are provided as a leadthrough element for the first end section of the valve needle (9) when seen from the chamber (35) in an outward direction. The metal bellows seal the chamber in said region in a tight manner. A throttle point (37, 39) is provided between the valve needle (9) and the inner wall of the chamber between the metal bellows (33) and the mouth (18) of the liquid supply line (17) leading into the chamber.
    • 在用于加压流体的流体计量装置具有容纳在容纳室(9.1,9.2),其通过流体供应管线(8)中,加压流体被供给,并与通过腔室(9.1,9.2)引导阀针(3 ),所述第一端部可在腔室外部被加载在与行程并且其第二端部形成有具有设置在壳体上的阀座的阀室连通。 为了提供阀针,这也实现了所需要的蠕变强度,一个金属波纹管(1),馈通元件,用于从所述腔室(9.1,9.2)到外部的阀针(3)的第一端部的密封的通道设置在此将金属波纹管室 紧密地封闭区域,在阀针(3)和所述腔室的内壁在所述腔室(9.1,9.2)之间的金属波纹管(33)和所述流体供给管(8)的口部之间的腔室部分沿周向至少一个节流点被提供。