| 摘要 |
<p>A vehicle-mounted power supply system has a chassis (10) of a vehicle and a vehicle-mounted DC power supply of full voltage V. The full voltage V is divided at a ratio m:n into V1=V × m/(m+n) and V2=V × n/(m+n). The division node (DN) is commonly grounded to the chassis (10). Loads (l11, l12,..., l1m) one end of each of which is commonly grounded to the chassis (10) are connected to the system of the partial voltage V1, loads (l21, l22,..., l2n) one end of each of which is commonly grounded to the chassis (10) are connected to the system of the partial voltage V2, and loads (L1, L2,..., Lk) not grounded to the chassis (10) are connected to the system of the full voltage V.</p> |
