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    • 58. 发明公开
    • VERFAHREN ZUR ERLANGUNG EINES HINWEISES, INSBESONDERE EINES ANFANGSHINWEISES AUF EINE MÖGLICHE FEHLERHAFTE LASTBEDINGUNG EINES MEHRPHASIGEN ELEKTROMOTORS
    • PROCEDURE获取指示的,特别是电动马达POLYPHASE的可能不精确,最后一个条件的开始指示
    • EP3161496A1
    • 2017-05-03
    • EP15733434.3
    • 2015-06-30
    • Elmos Semiconductor Aktiengesellschaft
    • HARTZSCH, Jörg
    • G01R31/34H02P29/02
    • According to the invention, the electric motor is electrically commutated with the aid of circuitry, in which the phase current experiences a zero crossing at certain time points per motor phase. Owing to the inductive load portion, the time of said zero crossing of a phase current occurs at different times to the time of the zero crossing that would arise with purely ohmic loads. Without a faulty load condition, the time of said zero crossing is within an expected value range (e.g., expected time window) which can be determined by the circuitry, the ambient conditions and by diverse motor parameters. According to the method, during occurrence of the high-side and/or low-side phase connection predetermined in the circuitry, it is determined whether and when the current through the switched-on high-side or low-side switch becomes greater or smaller than a predeterminable threshold, in a particular case in the vicinity of the zero crossing, wherein said time measurement can extend in the case of a PWM control, if required, over one or more PWM cycles.
    • 。根据本发明,电动马达电性电路的帮助下,在该相电流在电机每相的某些时间点经历了零交叉换向。 由于感性负载部分,所述过零点的相电流的的时间发生在不同的时间零交叉的时间也将与纯电阻负载出现。 无故障负载条件下,所述零交叉的时间内是在哪个可以是确定由电路中,环境条件,并通过各种发动机参数开采预期值范围(例如,预期的时间窗口)。 。根据该方法,在所述电路预定的高压侧和/或低压侧相连接的发生期间,它是确定性的开采是否以及何时通过电流接通的高侧或低侧开关变得更大或更小的 大于预定的阈,在过零点附近的特定情况下,所述worin时间测量可以在PWM控制的情况下延伸,如果需要的话,在一个或多个PWM周期。
    • 60. 发明公开
    • VORRICHTUNG ZUR VERSORGUNG MINDESTENS EINES VERBRAUCHERS MIT ELEKTRISCHER ENERGIE BZW. ZUR BEREITSTELLUNG ELEKTRISCHER LEISTUNG FÜR MINDESTENS EINEN VERBRAUCHER
    • DEVICE至少一个消耗件电能或供应 用于提供电力的至少一个消费者,
    • EP3039945A1
    • 2016-07-06
    • EP14755694.8
    • 2014-08-27
    • Elmos Semiconductor Aktiengesellschaft
    • SUDHAUS, Andre
    • H05B33/08B60Q11/00
    • H05B33/0857B60Q11/00B60R16/03H05B33/0809H05B33/0812H05B33/0824H05B33/0842Y02B20/343
    • The apparatus for supplying at least one consumer with electrical energy or for providing electrical power for at least one consumer from an on-board motor vehicle electrical system is provided with a control circuit (10), which is designed as an IC and has an input (1) by means of which electrical energy can be supplied to the control circuit (10) from the on-board motor vehicle electrical system, and having at least a first output (3) and a second output (4), wherein a consumer (11) can be supplied with electrical energy from the on-board motor vehicle electrical system by the control circuit (10) by means of each of said two outputs (3, 4), or the control circuit (10) can provide electrical power for a consumer (11) by means of said outputs, at least one external resistor (R
      3 , R
      4 , R
      8 ), which is arranged outside the IC, for emitting potential lost electrical power outside the IC, wherein firstly the external resistor (R
      3 , R
      4 , R
      8 ) is connected to the second output (4) of the control circuit (10), and secondly the consumer (11) can be connected to the external resistor (R
      3 , R
      4 , R
      8 ). The setpoint value for the electrical power of the consumer (11), which electrical power can be controlled by the control circuit (10), can be prespecified. Dividing the electrical energy for the consumer (11) or the electrical power which is provided for said consumer between the at least two outputs (R
      3 , R
      4 ) of the control circuit (10) can be controlled by said control circuit depending on at least one division parameter (V
      p ). Said division parameter can be supplied to the control circuit (10) or determined in the control circuit (10).
    • 其被设计为IC和通过的装置具有输入用于供应至少一种消费电能或用于从一个板上机动车辆电气系统的至少一个消费者提供电功率被提供有一个控制电路的装置中,所有 其中电能可以供应到从车载机动车辆电气系统中的控制电路,和具有至少一个第一输出和第二输出,worin消费者可以与电能被供给从所述车载机动车辆电气系统 由每个所述的装置的控制电路的两个输出,或控制电路可以由所述输出,所述至少一个外部电阻器的方式提供一种用于消费者的电功率,所有这一切都被IC外部的安排下,为外发射可能丢失的电功率 的IC,worin首先外部电阻器连接到所述控制电路的所述第二输出,其次,消费者可以连接到外部电阻器。 对于消费者而言,电功率可以由控制电路控制的电功率设定值,可以被指定。 分配的电能为被设置用于消费者消费或电功率的所有控制电路的至少两个输出端可以通过所述控制电路来控制在所述根据至少一个分发参数。 所述分布参数可被提供给在控制电路开采的控制电路或确定性。