发明名称 |
Load driving device |
摘要 |
A load driving device includes a power storage device, a first power converter, a ring-shaped filter, a first output-side power line, and a first input-side power line. The first output-side power line extends through an opening so that a first output-side common mode current caused by switching the first switching element flows inside the opening through the first output-side power line in a first output-side flow direction. The first input-side power line extends through the opening so that a first input-side common mode current caused by switching the first switching element flows inside the opening through the first input-side power line in a first input-side flow direction same as the first output-side flow direction. |
申请公布号 |
US9252594(B2) |
申请公布日期 |
2016.02.02 |
申请号 |
US201213691846 |
申请日期 |
2012.12.03 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
Yasuda Masato;Tsuji Naotaka |
分类号 |
H02J3/14;H02J1/00;H02M1/12;B60L15/00;H02J1/02;H02J3/01;H02J4/00 |
主分类号 |
H02J3/14 |
代理机构 |
Mori & Ward, LLP |
代理人 |
Mori & Ward, LLP |
主权项 |
1. A load driving device comprising:
a power storage device; a first power converter including a first switching element; a ring-shaped filter defining an opening and comprising a magnetic substance; a first output-side power line to connect the first power converter to a first load, the first output-side power line extending through the opening so that a first output-side common mode current caused by switching the first switching element flows inside the opening through the first output-side power line in a first output-side flow direction; a first input-side power line to connect the power storage device to the first power converter, the first input-side power line extending through the opening so that a first input-side common mode current caused by switching the first switching element flows inside the opening through the first input-side power line in a first input-side flow direction, the first input-side flow direction being same as the first output-side flow direction, a second power converter including a second switching element; a second output-side power line to connect the second power converter to a second load different from the first load, the second output-side power line extending through the opening so that a second output-side common mode current caused by switching the second switching element flows inside the opening through the second output-side power line in a second output-side flow direction; and a second input-side power line to connect the power storage device to the second power converter, the second input-side power line extending through the opening so that a second input-side common mode current caused by switching the second switching element flows inside the opening through the second input-side power line in a second input-side flow direction, wherein a first magnetic flux generated by the first output-side common mode current and a second magnetic flux generated by the first input-side common mode current flow through the ring-shaped filter. |
地址 |
Tokyo JP |