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    • 8. 发明专利
    • Switch control method of switching arm and charger for charging accumulation means
    • 开关充电开关臂和充电器的开关控制方法
    • JP2012010587A
    • 2012-01-12
    • JP2011140210
    • 2011-06-24
    • Valeo Systemes De Controle Moteurヴァレオ システム ドゥ コントロール モトゥール
    • BORIS BOUCHERLUIS DE SOUSA
    • H02J7/00B60L11/18
    • H02J7/02H02J5/00H02M1/12H02M7/53873
    • PROBLEM TO BE SOLVED: To prevent generation of stray capacitance by voltage fluctuation to suppress its low frequency disturbance.SOLUTION: Regarding an external electronic circuit network (11), and a method for charging an accumulation means (5) via at least a first switching arm (A) and a second switching arm (B) each of which includes two switches (12), it has a step of controlling each switch of the first switching arm and the second switching arm by transmitting a pulse width (α) modulation control signal, each switch (12) of the second switching arm (B) is controlled by adapting the pulse width (α) of the control signal so as to generate AC voltage (V) of opposite phase to terminal voltage of compensation inductance (7') one of which is connected to the second switching arm (B) and the other of which is connected to a neutral point (N) of the external electronic circuit network (11), and the voltage (V) between the neutral point (N) of the external electronic circuit network (11) and the ground becomes DC voltage.
    • 要解决的问题:为了防止电压波动产生杂散电容以抑制其低频干扰。 解决方案:关于外部电子电路网络(11),以及通过至少第一开关臂(A)和第二开关臂(B)对累积装置(5)充电的方法,每个包括两个开关 (12),通过发送脉冲宽度(α)调制控制信号,具有对第一开关臂和第二开关臂的各开关进行控制的步骤,第二开关臂(B)的​​各开关(12)由 调整控制信号的脉冲宽度(α),以产生与补偿电感(7')的相对相位相对端电压的交流电压(V X ),其中之一是 连接到第二开关臂(B)并且另一个连接到外部电子电路网络(11)的中性点(N),并且电压(V N )在外部电子电路网络(11)的中性点(N)与地面之间变成直流电压。 版权所有(C)2012,JPO&INPIT