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公开(公告)号：US20130016448A1
公开(公告)日：2013-01-17
申请号：US13183059
申请日：2011-07-14
CPC分类号： H02H7/1222 , H02H3/202 , H02H9/005
摘要： A power converter includes a transient voltage protection circuit connected between an input of the power converter and a power stage of the power converter. The transient voltage protection circuit provides a low resistance connection from the input of the power converter to the power stage of the power converter when the input voltage is less than a predetermined threshold, but blocks the input voltage from the power stage when the input voltage is equal to or greater than the predetermined threshold voltage. The power converter may be a boost power converter used in a vehicle to provide power from a main power bus of the vehicle to a subsystem of the vehicle such as an anti-lock brake system.
摘要翻译： 功率转换器包括连接在功率转换器的输入端和功率转换器的功率级之间的瞬态电压保护电路。 当输入电压小于预定阈值时，瞬态电压保护电路提供从功率转换器的输入到功率转换器的功率级的低电阻连接，但当输入电压为 等于或大于预定阈值电压。 功率转换器可以是用于车辆中的升压功率转换器，以从车辆的主电力总线向诸如防抱死制动系统的车辆的子系统提供电力。
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公开(公告)号：US08659860B2
公开(公告)日：2014-02-25
申请号：US13183059
申请日：2011-07-14
CPC分类号： H02H7/1222 , H02H3/202 , H02H9/005
摘要： A power converter includes a transient voltage protection circuit connected between an input of the power converter and a power stage of the power converter. The transient voltage protection circuit provides a low resistance connection from the input of the power converter to the power stage of the power converter when the input voltage is less than a predetermined threshold, but blocks the input voltage from the power stage when the input voltage is equal to or greater than the predetermined threshold voltage. The power converter may be a boost power converter used in a vehicle to provide power from a main power bus of the vehicle to a subsystem of the vehicle such as an anti-lock brake system.
摘要翻译： 功率转换器包括连接在功率转换器的输入端和功率转换器的功率级之间的瞬态电压保护电路。 当输入电压小于预定阈值时，瞬态电压保护电路提供从功率转换器的输入到功率转换器的功率级的低电阻连接，但当输入电压为 等于或大于预定阈值电压。 功率转换器可以是用于车辆中的升压功率转换器，以从车辆的主电力总线向诸如防抱死制动系统的车辆的子系统提供电力。
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公开(公告)号：US08659279B2
公开(公告)日：2014-02-25
申请号：US13182584
申请日：2011-07-14
CPC分类号： H02H7/1213 , H02M1/32 , H02M3/158 , H02M2001/0045 , H03K17/063 , H03K17/0822 , H03K2217/0054
摘要： A power converter includes a bypass circuit connected in parallel with a power stage of the power converter. The bypass circuit provides a lower loss current path in parallel with the power stage when an input voltage of the power converter exceeds a predetermined threshold. The power converter may be a boost power converter used in a vehicle to provide power from a main power bus of the vehicle to a subsystem of the vehicle such as an anti-lock brake system.
摘要翻译： 电力转换器包括与功率转换器的功率级并联连接的旁路电路。 当功率转换器的输入电压超过预定阈值时，旁路电路提供与功率级并联的较低损耗电流路径。 功率转换器可以是用于车辆中的升压功率转换器，以从车辆的主电力总线向诸如防抱死制动系统的车辆的子系统提供电力。
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公开(公告)号：US20130015833A1
公开(公告)日：2013-01-17
申请号：US13182584
申请日：2011-07-14
CPC分类号： H02H7/1213 , H02M1/32 , H02M3/158 , H02M2001/0045 , H03K17/063 , H03K17/0822 , H03K2217/0054
摘要： A power converter includes a bypass circuit connected in parallel with a power stage of the power converter. The bypass circuit provides a lower loss current path in parallel with the power stage when an input voltage of the power converter exceeds a predetermined threshold. The power converter may be a boost power converter used in a vehicle to provide power from a main power bus of the vehicle to a subsystem of the vehicle such as an anti-lock brake system.
摘要翻译： 电力转换器包括与功率转换器的功率级并联连接的旁路电路。 当功率转换器的输入电压超过预定阈值时，旁路电路提供与功率级并联的较低损耗电流路径。 功率转换器可以是用于车辆中的升压功率转换器，以从车辆的主电力总线向诸如防抱死制动系统的车辆的子系统提供电力。
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