| 摘要 |
<p>PURPOSE:To carry out smooth crawling travel motion without clutch abrasion and others by controlling a clutch engagement amount so that rotating speed of a transmission input shaft becomes rotating speed for crawling travel motion after securing rotating speed for crawling travel motion in accordance with an axle pedal operating amount. CONSTITUTION:In a system to take out output of an engine 1 provided with a slottle actuator 11 from an output shaft 32 through an abrasion clutch 2 and a transmission 3, the abrasion clutch 2 is controlled to connect and disconnect by a controller 100 through a clutch actuator 21 in accordance with a travelling state of a car. That is, when it is judged as a time not to operate a brake-pedal from output of a brake switch 42, after engine speed for crawling travel motion is secured by controlling the slottle actuator 11 in accordance with an axle pedal operating amount obtained from output of an axle sensor 41, the clutch actuator 11 is controlled and a clutch engagement amount is controlled so that input shaft rotating speed becomes rotating speed for crawling travel motion.</p> |
