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    • 1. 发明申请
    • COMMUNICATION IN PHASE SHIFTED DRIVEN POWER CONVERTERS
    • 相变驱动电源转换器的通讯
    • WO2006109223A1
    • 2006-10-19
    • PCT/IB2006/051054
    • 2006-04-06
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.ETTES, WilhelmusBRON, AndriesHEGEN, MarnixWELFING, Otto
    • ETTES, WilhelmusBRON, AndriesHEGEN, MarnixWELFING, Otto
    • H02M3/158
    • H02M7/493H02M2001/008
    • A communication system comprises a plurality of communication modules (M1, ...,MN) for phase shifted driving of a corresponding plurality of power converters (1, ...,3). The communication modules (M1, ...,MN) are interconnected in a chain to exchange information for determining which communication module (M1, ...,MN) is the first module (M1) in the chain, and for determining what the total number (N) of communication modules (M1, ...,MN) in the chain is. Each communication module (M1, ...,MN) comprises a controller (C1, ...,CN) which controls, for all communication modules (M2, ...,MN) except the first module (M1), a time of occurrence of an active phase of an associated one of the power converters (1, ...,3) in response to a synchronization signal (SI1, ...,SIN-1) indicative for a time of occurrence of a previous active phase of a power converter (1 , ...,N-1) associated with the preceding communication module (M1, ...,MN-1). The time difference (dT) of the active phase of a particular power converter (1 , ... ,3) with respect to the previous active phase is based on the total number (N) and on a duration (T) of the active phase.
    • 通信系统包括用于对应的多个电力转换器(1,...,3)的相移驱动的多个通信模块(M1,...,MN)。 通信模块(M1,...,MN)在链路中互连以交换用于确定哪个通信模块(M1,...,MN)是链路中的第一模块(M1)的信息,并且用于确定 链中的通信模块(M1,...,MN)的总数(N)为。 每个通信模块(M1,...,MN)包括控制器(C1,...,CN),对于除第一模块(M1)之外的所有通信模块(M2,...,MN),控制器 响应于指示先前活动的发生时间的同步信号(SI1,...,SIN-1),发生功率转换器(1,...,3)中相关联的一个的有效相位 与前一通信模块(M1,...,MN-1)相关联的功率转换器(1,...,N-1)的相位。 特定功率转换器(1,...,3)的有效相位相对于先前有效相位的时间差(dT)基于总数(N)和有效时间(T) 相。