| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a sound or vibration due to the rotation of a motor for selectively driving a wheel, and to extend the operating range of the motor. <P>SOLUTION: This four-wheel drive control system 50 for controlling the traveling of a four-wheel drive vehicle, equipped with front wheels 11 and 12 to be driven by an engine 20; rear wheels 14 and 15 to be driven by a motor 30 for operating with a power obtained by a power generator 31 exclusively for driving to be driven by the engine 20; and an electromagnetic clutch 34 for controlling the transmission/interruption of a power obtained by the motor 30 to the rear wheels 14 and 15, is configured so as to hold an electromagnetic clutch 34, in a fastened state within a predetermined time, after starting control so as to stop the driving of the motor 30. <P>COPYRIGHT: (C)2008,JPO&INPIT |
