| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a four-wheel-drive car with manual transmission that exhibits excellent startability. <P>SOLUTION: The four-wheel-drive car includes: a clutch (4) connecting/disconnecting an engine (2) with/from a manual transmission (3); a torque distribution device (9) that distributes output torque of the manual transmission (3) into main drive wheels (13, 14) and sub drive wheels (11, 12); an accelerator opening detection means (54) that detects an accelerator opening; and a torque distribution device control means (51) that controls, when a rotation speed difference between before and after clutch is equal to or smaller than a predetermined value, a torque command value to be applied to the torque distribution device (9) so that the torque to be distributed to the sub drive wheels (11, 12) is made larger as the accelerator opening detected by the accelerator opening detection means (54) is larger, and controls, when the rotation speed difference between before and after clutch is larger than the predetermined value, the torque distribution device (9) at a torque command value obtained by increasing the toque to be distributed to the sub drive wheels for the same accelerator opening as compared to the case where the rotation speed difference between before and after clutch is equal to or smaller than the predetermined value. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
