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    MULTIPLE-FREQUENCY INVERSION METHOD AND CONTROL APPARATUS FOR INTERNAL-COMBUSTION DRIVEN GENERATOR
    3.
    发明公开
    MULTIPLE-FREQUENCY INVERSION METHOD AND CONTROL APPARATUS FOR INTERNAL-COMBUSTION DRIVEN GENERATOR 审中-公开
    对于按燃烧供能的发电机多种速率reverse方法和控制设备

    公开(公告)号：EP2687706A2

    公开(公告)日：2014-01-22

    申请号：EP12757828.4

    申请日：2012-03-01

    申请人： Loncin Motor Co. Ltd.

    发明人： LONG, Yu ,  TIAN, Hui

    IPC分类号： F02D29/06 ,  H02P8/04

    CPC分类号： H02M5/44 ,  F02D29/06 ,  H02M2007/53878 ,  H02P9/04

    摘要： The present invention provides a multiple-frequency inversion method and a control apparatus for an internal combustion engine driven generator. An inverter unit employs a multiple-frequency inversion technology, controlling the inverter unit through a low switching frequency f to obtain a 2f modulated frequency, thus resolving the problem that a low frequency switching component generates a high frequency modulated waveform. Four switching tubes in the inverter unit have the same working frequency, alleviating the controller load. In addition, a high modulated frequency reduces the device parameters of the filter unit, resulting in a smaller-sized and lighter apparatus, thus giving the generator portability. Reduction of the device parameters of the filter unit means reduction of the output internal resistance of the generator, therefore increasing the non-linear load capability of the generator.

    摘要翻译： 本发明提供的多频率倒置方法和用于在内燃机驱动的发电机的控制装置。 逆变器单元采用多频率倒置技术，通过一个低切换频率f控制逆变器单元，以获得经调制的频率2f，从而解决该问题，做了一个低频切换组件基因率高频调制的波形。 在逆变器单元的四个开关管具有相同的工作频率，从而减轻负载控制器。 此外，高频调制的降低了过滤器单元的设备的参数，在一个更小尺寸和较轻的设备得到的，从而使发电机的便携性。 该过滤器单元的装置参数的减少意味着减少了发电机的输出内阻的，因此增加了发生器的非线性负载的能力。

    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM ANSTEUERN EINES SCHRITTMOTORS
    6.
    发明公开
    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM ANSTEUERN EINES SCHRITTMOTORS 审中-公开

    公开(公告)号：EP3158639A1

    公开(公告)日：2017-04-26

    申请号：EP15749970.8

    申请日：2015-06-11

    申请人： Trinamic Motion Control GmbH & Co. KG

    发明人： DWERSTEG, Bernhard

    IPC分类号： H02P8/34 ,  H02P8/30 ,  H02P8/12 ,  H02P8/14 ,  H02P8/04 ,  H02P8/22

    CPC分类号： H02P8/18 ,  H02P8/04 ,  H02P8/12 ,  H02P8/14 ,  H02P8/22 ,  H02P8/30 ,  H02P8/34 ,  H02P23/0004

    摘要： A method and a circuit arrangement are described by means of which a stepper motor can be operated by an adaptive control across a broad rotational speed range, including standstill, in which the motor is electrically fixed in a specific rotational position and with high precision and running smoothness corresponding to a predefined motor current progression. This is essentially achieved in that the motor is operated in a low rotational speed range, including standstill, using a voltage-controlled or voltage-regulated first operating mode, and in a higher or high rotational speed range using a voltage-controlled second operating mode.

    摘要翻译： 本发明描述了一种方法和一种电路装置，通过该方法和电路装置，可以通过适应性控制在包括静止在内的广泛的转速范围内操作步进电动机，其中电动机以特定的旋转位置和高精度电动地固定并运行 平滑度对应于预定的电动机电流曲线。 这基本上通过以下方式实现，即，使用电压控制的或电压调节的第一操作模式在包括停止的低转速范围中操作电动机，并且在使用电压控制的第二操作模式的较高或较高的转速范围中操作电动机 。

    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM ANSTEUERN VON SCHRITTMOTOREN
    7.
    发明公开
    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM ANSTEUERN VON SCHRITTMOTOREN 有权
    方法与电路控制步进电机

    公开(公告)号：EP2761738A2

    公开(公告)日：2014-08-06

    申请号：EP12787354.5

    申请日：2012-10-01

    申请人： Trinamic Motion Control GmbH & Co. KG

    发明人： LARSSON, Lars ,  DWERSTEG, Bernhard

    IPC分类号： H02P8/04 ,  H02P8/24 ,  H02P8/32 ,  H02P8/14 ,  H02P8/34

    CPC分类号： H02P8/04 ,  H02P8/24 ,  H02P8/32

    摘要： The invention relates to a method and circuit arrangement for controlling and operating stepper motors with two or more phases, in particular during an acceleration phase (A) and/or a braking phase (D) of the rotational movement of the motor, wherein at least one of said two phases is divided into at least two time periods (ta1, ta2; td1, td2) during which the motor is accelerated with different yet constant accelerations (a1, a2; d1, d2) or decelerated with constant decelerations. The level of the accelerations and/or decelerations and is adapted to the torque of the motor available in the relevant speed range.