发明名称 Battery charger noise reduction by variable frequency
摘要 A method of charging a battery in a charging system having a power convertor that converts AC electrical power to DC electrical power, the method comprising generating a carrier signal having a carrier frequency that continuously varies between a minimum carrier frequency value and a maximum carrier frequency value, and operating a switching component of the power convertor using the carrier signal.
申请公布号 US9407103(B2) 申请公布日期 2016.08.02
申请号 US201414200999 申请日期 2014.03.07
申请人 NISSAN NORTH AMERICA, INC. 发明人 Higashi Kazuyuki
分类号 H02J7/00;H02J7/02 主分类号 H02J7/00
代理机构 Young Basile Hanlon & MacFarlane, P.C. 代理人 Young Basile Hanlon & MacFarlane, P.C.
主权项 1. A method of charging a battery in a charging system having a power convertor that converts AC electrical power to DC electrical power, the method comprising: generating a carrier signal having a carrier frequency that continuously varies between a minimum carrier frequency value and a maximum carrier frequency value; and operating a switching component of the power convertor using the carrier signal, wherein the switching component of the power convertor receives AC electrical power from a power source, converts the AC electrical power to DC electrical power, and supplies the DC electrical power to charge a battery.
地址 Franklin TN US