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 |