| 摘要 |
PURPOSE:To prevent the occurrence of mulfunction due to a voltage drop, by a method wherein, when one of driving means respectively mounted to plural onvehicle equipments is energized, after the influence of an inrush current generated during the starting of energization of the driving means is rendered ineffective, the different driving means can be energized. CONSTITUTION:In a vehicle equipped with a seat rotation mechanism, a tilt steering mechanism, and a telescopic steering mechanism as onvehicle equipments, motors M1-M3 are mounted to the their respective driving sources for the mechanism. Potentiometers PM1-PM3, detecting regulation of attitude of the mechanisms, and attitude set switches SW1-SW4, instructing regulation of attitude of the mechanisms, are provided. During operation for regulation of attitude of the onvehicle equipments, a CPU controls such that, when the switches SW1-SW4 are respectively turned ON, the motor M (suffix is abbreviated) is energized, and after a transient current during the starting of energization is enoughly stabilized, the motor M for the different onvehicle equipment is energized. |
