Power output stage for capacitive loads
    5.
    发明授权
    Power output stage for capacitive loads 失效
    电容负载的功率输出级

    公开(公告)号:US06967429B2

    公开(公告)日:2005-11-22

    申请号:US10780556

    申请日:2004-02-19

    摘要: A power output stage for capacitive loads includes: an energy storage inductance, having one end connected to a reference potential and an opposite end connected on the input side to a power supply connection and on the output side to a secondary energy storage capacitance; a primary energy storage capacitance is connected upstream of the energy storage inductance on the input side, and connected on the input side via a primary switching element with a reference potential, and a secondary switching element connected in series with the secondary energy storage capacitance (4), characterized in that the input of the power output stage is clocked by an additional switch.

    摘要翻译: 用于电容性负载的功率输出级包括:一个能量存储电感,其一端连接到参考电位,另一端连接到输入侧到电源连接,在输出侧连接到次级储能电容; 一次能量存储电容被连接在输入侧的能量存储电感的上游,并且经由具有参考电位的初级开关元件连接在输入侧,以及与次级储能电容(4)串联连接的次级开关元件 ),其特征在于,功率输出级的输入由附加开关计时。

    Hybrid control circuit
    6.
    发明授权
    Hybrid control circuit 失效
    混合控制电路

    公开(公告)号:US07728484B2

    公开(公告)日:2010-06-01

    申请号:US11718074

    申请日:2005-10-18

    IPC分类号: H01L41/09

    CPC分类号: H01L41/042 H02N2/06

    摘要: A device for controlling a capacitive charge, in particular a piezoelectric actuator (2) has a signal generator (6) which is used to control a first end step (1) which is used to produce a discrete signal on the capacitive charge. Device has a second end step (3, 4) which is used to generate a continuous signal on the capacitive charge. A counter-coupling of a deviation of an actual discrete signal is produced by a continuous signal required on the capacitive charge.

    摘要翻译: 用于控制电容性电荷的装置,特别是压电致动器(2)具有信号发生器(6),用于控制用于在电容性电荷上产生离散信号的第一端步骤(1)。 器件具有用于在电容性电荷上产生连续信号的第二端步骤(3,4)。 实际离散信号的偏差的反耦合由电容性电荷所需的连续信号产生。

    HYBRID CONTROL CIRCUIT
    7.
    发明申请
    HYBRID CONTROL CIRCUIT 失效
    混合控制电路

    公开(公告)号:US20090146528A1

    公开(公告)日:2009-06-11

    申请号:US11718074

    申请日:2005-10-18

    IPC分类号: H02N2/06

    CPC分类号: H01L41/042 H02N2/06

    摘要: A device for controlling a capacitive charge, in particular a piezoelectric actuator (2) has a signal generator (6) which is used to control a first end step (1) which is used to produce a discrete signal on the capacitive charge. device has a second end step (3, 4) which is used to generate a continuous signal on the capacitive charge. A counter-coupling of a deviation of an actual discrete signal is produced by a continuous signal required on the capacitive charge.

    摘要翻译: 用于控制电容性电荷的装置,特别是压电致动器(2)具有信号发生器(6),用于控制用于在电容性电荷上产生离散信号的第一端步骤(1)。 器件具有用于在电容电荷上产生连续信号的第二端步骤(3,4)。 实际离散信号的偏差的反耦合由电容性电荷所需的连续信号产生。

    Injection valve
    10.
    发明授权
    Injection valve 失效
    注射阀

    公开(公告)号:US07886993B2

    公开(公告)日:2011-02-15

    申请号:US10924007

    申请日:2004-08-23

    IPC分类号: B05B1/08

    摘要: An injection valve for injecting fuel comprises a valve housing (1) inside of which a drive unit (15) controls the movement of a valve needle (5) that is pretensioned by a spring (11). The injection valve also comprises a main chamber (27), which is provided inside the valve housing, is filled with fuel and accommodates the valve needle (5), and comprises a hydraulic bearing for the drive unit (15). The hydraulic bearing has a hydraulic chamber (29) that is connected to the main chamber (27), whereby fuel serves as the operating substance of the hydraulic bearing.

    摘要翻译: 用于喷射燃料的喷射阀包括阀壳体(1),驱动单元(15)在其内部控制由弹簧(11)预张紧的阀针(5)的运动。 注射阀还包括设置在阀壳体内部的主室(27),其被填充燃料并容纳阀针(5),并且包括用于驱动单元(15)的液压轴承。 液压轴承具有连接到主室(27)的液压室(29),由此燃料用作液压轴承的操作物质。