| 摘要 |
<p>PURPOSE:To secure the safety running of a car by disengaging a clutch in the case where a steed change gear is set at a fixed low speed gear position when engine combustion has been stopped to avoid a quickly braked state, and keeping the engaging of the clutch in the case where the speed change gear is set at a position except the above gear. CONSTITUTION:The first judging section 23m of a judging section 23i answers to a gear positional signal GP to turn out an output as H when a gear is set at a fixed low speed position and as L except the above case, and the second judging section 23n turns out the output as H when a key switch has been turned off and as L when it has been turned on. The output is sent to an output line 23j, and a clutch is therefore disengaged when the key switch has been turned off and the speed change gear has been set at the fixed low speed position. On the other hand, when the speed change gear is set except at a neutral position and the key switch is turned off, the judging section 23i judges the above state to send a control signal CON to a clutch control section 23, in which a control signal for engaging the clutch is issued. Thus the rotation of a wheel is transmitted to an engine, and the operational ability of a power brake or the like can therefore be secured for keeping the safety running of a car.</p> |
