| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain decelerated speed expected by a driver who makes a down shift operation at decelerating running, even when the down shift to a command shift ratio after deceleration shift according to the down shift command is inhibited for preventing over revolution of an engine. SOLUTION: When down shift to a command shift ratio after decelerating shift according to a down shift command is inhibited by a down shift inhibiting means 118, a motor generator 14 generates or increases regenerative torque which is under the control of a regenerative torque control means 120 for compensating a shortage of deceleration, as compared with decelerating running by a command shift ratio (ic) after the deceleration shift according to a manual down shift command. Then, decelerating speed expected by a driver who makes a down shift operation at decelerating running can be obtained by the down shift inhibiting means 118, even if the down shift to a command shift ratio after deceleration shift according to the down shift command is inhibited for preventing overrevolution of an engine.</p> |
