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Capacitor precharge circuit, motor drive system, electric power steering system, airbag system
Capacitor precharge circuit, motor drive system, electric power steering system, airbag system
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机译:电容器预充电电路,电机驱动系统,电动助力转向系统,安全气囊系统
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摘要
A loss (generation of heat) is reduced in a capacitor precharge circuit, thereby reducing the size of the circuit. The capacitor precharge circuit according to the present invention divides a power supply voltage using a switched capacitor voltage divider circuit, thereby carrying out charging while suppressing a both-terminal voltage of the capacitor that is subject to the charging (refer to FIG. 1).
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