| 摘要 |
<p>PURPOSE:To realize smooth starting, by making a solenoid valve to control the starting ON or OFF continuously when the difference between the object input rotation number and the actual input rotation number exceeds the preset value, and duty-controlling the said valve when the said difference is less than the preset value. CONSTITUTION:When a car is started, signals of the input rotation number Ni, the output rotation number No, and the throttle opening are input to a control circuit 50, where an object input rotation number NE is read out at first. Then in comparing the Ni and the preset initial rotation number Nc (the lowest rotation number at which the starting clutch 1 is to be disconnected), and when Ni<Nc, a solenoid valve 40 is off and the starting clutch 1 is disconnected. When Ni>=Nc, the difference between Ni and No is compared with a specific value epsilon, and if the difference is more than epsilon and the Ni is in the outnide of the upper and lower limit values, the solenoid valve 40 is on continuously, and when Ni is between the lower and the upper limit values, the solenoid valve 40 is duty-controlled according to the difference between Ni and NE.</p> |
