| 摘要 |
<p>PURPOSE:To secure operating state of each load through relatively rapid actuation when actuation is requested of a plurality of loads at the same time and moreover to save power. CONSTITUTION:A high voltage control unit 20 for feed control for a plurality of on-board electrical equipment is provided, and the control unit carries out duty control of a plurality of loads (a heated window 24 and a rear heating coil 25) when actuation is requested for them and also carries out control so that each duty output is outputted alternately. It is also controlled so that, according to the frequency of actuation request for each load by a passenger (ON frequency for each switch), priority is given to each load and duty ratio of each load is changed.</p> |
