| 摘要 |
<p>PURPOSE:To realize automatic clutch operation controlled in shock by detecting the shift operation end state of an artificial operation tool, and after sending out a signal for intermittently engaging and disengaging an electromagnetic clutch on the above detection for fixed time, continuously sending out an engaging operation signal. CONSTITUTION:The shift fork driving shaft 19 of an input case section 10 is connected to a shift lever 20 through an arm 24 and a connecting mechanism 25, and the end state of connecting operation is detected by microswitches 23 through a lever 26. A signal for the above detection is inputted into a control circuit 8, which continuously sends a turning off signal to an electromagnetic clutch 6 in the case where one of the microswitches 23 is turned on, and a turning on signal to the clutch 6 in the case where both the microswitches 23 are turned off, and when the microswitches 23 are turned from 'off' to 'on' at the end of the shift operation of the shift lever 20, the turning 'on' and 'off' signals severally having a short period are sent for a short time, and then the turning off signal is continuously sent. Thus a shock at the time of automatic clutch engaging operation can be reduced.</p> |
