| 摘要 |
<p>PROBLEM TO BE SOLVED: To stably control driving force regardless of the opening angle of a throttle. SOLUTION: A driving-force controller comprises a gear-change control means 102 for selecting one of a plurality of shift schedules to control an automatic transmission 100, a driving-force control start decision means 103 for deciding the slip of a dirigible road wheel 101, and a driving-force limit means 105 for reducing the driving force of the dirigible road wheel at its slip. The gear-change control means 102 has a selector means 106 for selectively switching the shift schedule to a normal mode for normal driving or to a TCS control mode for the case where the driving-force limit means 105 is operated. The TCS control mode set the gear-change line, when the opening angle TVO of a first throttle is below a preset level, at the higher speed side than that in the normal mode such that the engine speed after that gear-change is of a preset value or above, and when the opening angle TVO is above the preset level, at the lower speed side than that in the normal mode.</p> |
